Сталь 30ХГСА


<h2>
Конструкционная легированная сталь 30ХГСА </h2>
<h3><br>
</h3>
<h3><span style="font-size: 13pt;">Марка 30ХГСА – назначение</span></h3>
<br>
<p>
     Конструкционная легированная хромокремнемарганцовая сталь 30ХГСА используется для изготовления ответственных сварных конструкций, улучшаемых деталей, работающих при низких температурах в условиях знакопеременных нагрузок или при температурах до 200<sup>0</sup>С – оси, валы, фланцы, зубчатые колеса, корпуса обшивки, рычаги, крепеж, толкатели, лопатки компрессорных машин, другая продукция.
</p>
<h3><br>
</h3>
<h3>Сталь 30ХГСА – отечественные аналоги</h3>
<br>
<table style="width:100%;" border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr>
    <td style="width: 239.25pt;" width="319">
        <p align="center">
             Марка металлопроката
        </p>
    </td>
    <td style="width: 239.3pt;" width="319">
        <p align="center">
             Заменитель
        </p>
    </td>
</tr>
<tr style="height: 3.5pt;">
    <td style="width: 239.25pt; height: 3.5pt;" rowspan="5" width="319">
        <p align="center">
             30ХГСА
        </p>
    </td>
    <td style="width: 239.3pt; height: 3.5pt;" width="319">
        <p align="center">
             25ХГСА
        </p>
    </td>
</tr>
<tr style="height: 3.5pt;">
    <td style="width: 239.3pt; height: 3.5pt;" width="319">
        <p align="center">
             35ХГСА
        </p>
    </td>
</tr>
<tr style="height: 3.5pt;">
    <td style="width: 239.3pt; height: 3.5pt;" width="319">
        <p align="center">
             35ХМ
        </p>
    </td>
</tr>
<tr style="height: 3.5pt;">
    <td style="width: 239.3pt; height: 3.5pt;" width="319">
        <p align="center">
             40ХН
        </p>
    </td>
</tr>
<tr style="height: 3.5pt;">
    <td style="width: 239.3pt; height: 3.5pt;" width="319">
        <p align="center">
             40ХФА
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<br>
<h3>Характеристики</h3>
<br>
<br>
<table style="width:100%;" border="1" cellpadding="1" cellspacing="0" width="638">
<tbody>
<tr>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             Марка
        </p>
    </td>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             ГОСТ
        </p>
    </td>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             Зарубежные аналоги
        </p>
    </td>
    <td style="width: 119.65pt;" width="160">
        <p align="center">
             Классификация
        </p>
    </td>
</tr>
<tr>
    <td style="width: 119.6pt;" rowspan="6" width="159">
        <p align="center">
             30ХГСА
        </p>
    </td>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             8731–87
        </p>
    </td>
    <td style="width: 119.6pt;" rowspan="6" width="159">
        <p align="center">
             есть
        </p>
    </td>
    <td style="width: 119.65pt;" rowspan="6" width="160">
        <p align="center">
             Сталь конструкционная легированная
        </p>
    </td>
</tr>
<tr>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             8733–74
        </p>
    </td>
</tr>
<tr>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             4543–71
        </p>
    </td>
</tr>
<tr>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             11268–76
        </p>
    </td>
</tr>
<tr>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             11269–76
        </p>
    </td>
</tr>
<tr>
    <td style="width: 119.6pt;" width="159">
        <p align="center">
             10702–78
        </p>
    </td>
</tr>
</tbody>
</table>
<br>
<h3><br>
</h3>
<h3>Материал 30ХГСА – технологические свойства</h3>
<br>
<table style="width:100%;" border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr>
    <td style="width: 150.2pt;" width="200">
        <p align="center">
             Флокеночувствительность
        </p>
    </td>
    <td style="width: 119.75pt;" width="160">
        <p align="center">
             Свариваемость
        </p>
    </td>
    <td style="width: 97.8pt;" width="130">
        <p align="center">
             Способы сварки
        </p>
    </td>
    <td style="width: 105.4pt;" width="141">
        <p align="center">
             Склонность к отпускной хрупкости
        </p>
    </td>
</tr>
<tr>
    <td style="width: 150.2pt;" width="200">
        <p align="center">
             чувствительна
        </p>
    </td>
    <td style="width: 119.75pt;" width="160">
        <p align="center">
             сварка с ограничениями
        </p>
    </td>
    <td style="width: 97.8pt;" width="130">
        <p align="center">
             АрДС, ЭШС, КТС, РДС, АДС (флюс + защитный газ)
        </p>
    </td>
    <td style="width: 105.4pt;" width="141">
        <p align="center">
             склонна
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<h3>Марка 30ХГСА – химический состав</h3>
<br>
<p>
     Массовая доля элементов не более, %: <br>
</p>
<p>
<br>
</p>
<table style="width: 100%;" border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr>
    <td style="width: 16.84%;" width="16%">
        <p align="center">
             Кремний
        </p>
    </td>
    <td style="width: 14.14%;" width="14%">
        <p align="center">
             Марганец
        </p>
    </td>
    <td style="width: 9.38%;" width="9%">
        <p align="center">
             Медь
        </p>
    </td>
    <td style="width: 11.64%;" width="11%">
        <p align="center">
             Никель
        </p>
    </td>
    <td style="width: 9.26%;" width="9%">
        <p align="center">
             Сера
        </p>
    </td>
    <td style="width: 16.84%;" width="16%">
        <p align="center">
             Углерод
        </p>
    </td>
    <td style="width: 12.66%;" width="12%">
        <p align="center">
             Фосфор
        </p>
    </td>
    <td style="width: 9.26%;" width="9%">
        <p align="center">
             Хром
        </p>
    </td>
</tr>
<tr>
    <td style="width: 16.84%;" width="16%">
        <p align="center">
             0,9–1,2
        </p>
    </td>
    <td style="width: 14.14%;" width="14%">
        <p align="center">
             0,8–1,1
        </p>
    </td>
    <td style="width: 9.38%;" width="9%">
        <p align="center">
             0,3
        </p>
    </td>
    <td style="width: 11.64%;" width="11%">
        <p align="center">
             0,3
        </p>
    </td>
    <td style="width: 9.26%;" width="9%">
        <p align="center">
             0,025
        </p>
    </td>
    <td style="width: 16.84%;" width="16%">
        <p align="center">
             0,28–0,34
        </p>
    </td>
    <td style="width: 12.66%;" width="12%">
        <p align="center">
             0,025
        </p>
    </td>
    <td style="width: 9.26%;" width="9%">
        <p align="center">
             0,8–1,1
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<h3>Сталь 30ХГСА – механические свойства</h3>
<br>
<table style="width:100%;" border="1" cellpadding="0" cellspacing="0" width="638">
<tbody>
<tr>
    <td style="width: 99.8pt;" rowspan="2" width="133">
        <p align="center">
             Сортамент
        </p>
    </td>
    <td style="width: 44.1pt;" rowspan="2" width="59">
        <p align="center">
             ГОСТ
        </p>
    </td>
    <td style="width: 60.4pt;" width="81">
        <p align="center">
             Размеры – толщина, диаметр
        </p>
    </td>
    <td style="width: 91.9pt;" rowspan="2" width="123">
        <p align="center">
             Режим термообработки
        </p>
    </td>
    <td style="width: 27.25pt;" width="36">
        <p align="center">
             Т
        </p>
    </td>
    <td style="width: 41.7pt;" width="56">
        <p align="center">
             KCU
        </p>
    </td>
    <td style="width: 24.95pt;" width="33">
        <p align="center">
             y
        </p>
    </td>
    <td style="width: 23.1pt;" width="31">
        <p align="center">
             d<sub>5</sub>
        </p>
    </td>
    <td style="width: 32.65pt;" width="44">
        <p align="center">
             s<sub>T</sub>
        </p>
    </td>
    <td style="width: 32.7pt;" width="44">
        <p align="center">
             s<sub>в</sub>
        </p>
    </td>
</tr>
<tr>
    <td style="width: 60.4pt;" width="81">
        <p align="center">
             мм
        </p>
    </td>
    <td style="width: 27.25pt;" width="36">
        <p align="center">
<sup>0</sup>С
        </p>
    </td>
    <td style="width: 41.7pt;" width="56">
        <p align="center">
             кДж/м<sup>2</sup>
        </p>
    </td>
    <td style="width: 24.95pt;" width="33">
        <p align="center">
             %
        </p>
    </td>
    <td style="width: 23.1pt;" width="31">
        <p align="center">
             %
        </p>
    </td>
    <td style="width: 32.65pt;" width="44">
        <p align="center">
             МПа
        </p>
    </td>
    <td style="width: 32.7pt;" width="44">
        <p align="center">
             МПа
        </p>
    </td>
</tr>
<tr>
    <td style="width: 99.8pt;" width="133">
        <p align="center">
             Трубы
        </p>
    </td>
    <td style="width: 44.1pt;" rowspan="2" width="59">
        <p align="center">
             8731–87
        </p>
    </td>
    <td style="width: 60.4pt;" width="81">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 91.9pt;" width="123">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 27.25pt;" width="36">
        <p align="center">
<sup> </sup>
        </p>
    </td>
    <td style="width: 41.7pt;" width="56">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 24.95pt;" width="33">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 23.1pt;" width="31">
        <p align="center">
             11
        </p>
    </td>
    <td style="width: 32.65pt;" width="44">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 32.7pt;" width="44">
        <p align="center">
             686
        </p>
    </td>
</tr>
<tr>
    <td style="width: 99.8pt;" width="133">
        <p align="center">
             холоднодеформир.
        </p>
    </td>
    <td style="width: 60.4pt;" width="81">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 91.9pt;" width="123">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 27.25pt;" width="36">
        <p align="center">
<sup> </sup>
        </p>
    </td>
    <td style="width: 41.7pt;" width="56">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 24.95pt;" width="33">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 23.1pt;" width="31">
        <p align="center">
             18
        </p>
    </td>
    <td style="width: 32.65pt;" width="44">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 32.7pt;" width="44">
        <p align="center">
             491
        </p>
    </td>
</tr>
<tr style="height: 20.65pt;">
    <td style="width: 99.8pt; height: 20.65pt;" rowspan="2" width="133">
        <p align="center">
             Пруток
        </p>
    </td>
    <td style="width: 44.1pt; height: 20.65pt;" rowspan="2" width="59">
        <p align="center">
             4543–71
        </p>
    </td>
    <td style="width: 60.4pt; height: 20.65pt;" rowspan="2" width="81">
        <p align="center">
             25
        </p>
    </td>
    <td style="width: 91.9pt; height: 20.65pt;" width="123">
        <p align="center">
             Закалка (масло)
        </p>
    </td>
    <td style="width: 27.25pt; height: 20.65pt;" width="36">
        <p align="center">
             880
        </p>
    </td>
    <td style="width: 41.7pt; height: 20.65pt;" rowspan="2" width="56">
        <p align="center">
             490
        </p>
    </td>
    <td style="width: 24.95pt; height: 20.65pt;" rowspan="2" width="33">
        <p align="center">
             45
        </p>
    </td>
    <td style="width: 23.1pt; height: 20.65pt;" rowspan="2" width="31">
        <p align="center">
             10
        </p>
    </td>
    <td style="width: 32.65pt; height: 20.65pt;" rowspan="2" width="44">
        <p align="center">
             830
        </p>
    </td>
    <td style="width: 32.7pt; height: 20.65pt;" rowspan="2" width="44">
        <p align="center">
             1080
        </p>
    </td>
</tr>
<tr style="height: 20.6pt;">
    <td style="width: 91.9pt; height: 20.6pt;" width="123">
        <p align="center">
             Отпуск (вода)
        </p>
    </td>
    <td style="width: 27.25pt; height: 20.6pt;" width="36">
        <p align="center">
             540
        </p>
    </td>
</tr>
<tr style="height: 20.6pt;">
    <td style="width: 99.8pt; height: 20.6pt;" rowspan="3" width="133">
        <p align="center">
             Лист толстый
        </p>
    </td>
    <td style="width: 44.1pt; height: 20.6pt;" rowspan="3" width="59">
        <p align="center">
             11269–76
        </p>
    </td>
    <td style="width: 60.4pt; height: 20.6pt;" width="81">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 91.9pt; height: 20.6pt;" width="123">
        <p align="center">
             Нормализация
        </p>
    </td>
    <td style="width: 27.25pt; height: 20.6pt;" width="36">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 41.7pt; height: 20.6pt;" width="56">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 24.95pt; height: 20.6pt;" width="33">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 23.1pt; height: 20.6pt;" width="31">
        <p align="center">
             20
        </p>
    </td>
    <td style="width: 32.65pt; height: 20.6pt;" width="44">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 32.7pt; height: 20.6pt;" width="44">
        <p align="center">
             490–740
        </p>
    </td>
</tr>
<tr style="height: 20.65pt;">
    <td style="width: 60.4pt; height: 20.65pt;" rowspan="2" width="81">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 91.9pt; height: 20.65pt;" width="123">
        <p align="center">
             Закалка
        </p>
    </td>
    <td style="width: 27.25pt; height: 20.65pt;" width="36">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 41.7pt; height: 20.65pt;" rowspan="2" width="56">
        <p align="center">
             490
        </p>
    </td>
    <td style="width: 24.95pt; height: 20.65pt;" rowspan="2" width="33">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 23.1pt; height: 20.65pt;" rowspan="2" width="31">
        <p align="center">
             9
        </p>
    </td>
    <td style="width: 32.65pt; height: 20.65pt;" rowspan="2" width="44">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 32.7pt; height: 20.65pt;" rowspan="2" width="44">
        <p align="center">
             1080
        </p>
    </td>
</tr>
<tr style="height: 20.6pt;">
    <td style="width: 91.9pt; height: 20.6pt;" width="123">
        <p align="center">
             Отпуск
        </p>
    </td>
    <td style="width: 27.25pt; height: 20.6pt;" width="36">
        <p align="center">
        </p>
<br>
    </td>
</tr>
<tr style="height: 20.6pt;">
    <td style="width: 99.8pt; height: 20.6pt;" rowspan="3" width="133">
        <p align="center">
             тонкий
        </p>
    </td>
    <td style="width: 44.1pt; height: 20.6pt;" rowspan="3" width="59">
        <p align="center">
             11268–76
        </p>
    </td>
    <td style="width: 60.4pt; height: 20.6pt;" width="81">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 91.9pt; height: 20.6pt;" width="123">
        <p align="center">
             Нормализация
        </p>
    </td>
    <td style="width: 27.25pt; height: 20.6pt;" width="36">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 41.7pt; height: 20.6pt;" width="56">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 24.95pt; height: 20.6pt;" width="33">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 23.1pt; height: 20.6pt;" width="31">
        <p align="center">
             20
        </p>
    </td>
    <td style="width: 32.65pt; height: 20.6pt;" width="44">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 32.7pt; height: 20.6pt;" width="44">
        <p align="center">
             490–740
        </p>
    </td>
</tr>
<tr style="height: 20.65pt;">
    <td style="width: 60.4pt; height: 20.65pt;" rowspan="2" width="81">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 91.9pt; height: 20.65pt;" width="123">
        <p align="center">
             Закалка
        </p>
    </td>
    <td style="width: 27.25pt; height: 20.65pt;" width="36">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 41.7pt; height: 20.65pt;" rowspan="2" width="56">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 24.95pt; height: 20.65pt;" rowspan="2" width="33">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 23.1pt; height: 20.65pt;" rowspan="2" width="31">
        <p align="center">
             10
        </p>
    </td>
    <td style="width: 32.65pt; height: 20.65pt;" rowspan="2" width="44">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 32.7pt; height: 20.65pt;" rowspan="2" width="44">
        <p align="center">
             1080
        </p>
    </td>
</tr>
<tr style="height: 20.6pt;">
    <td style="width: 91.9pt; height: 20.6pt;" width="123">
        <p align="center">
             Отпуск
        </p>
    </td>
    <td style="width: 27.25pt; height: 20.6pt;" width="36">
        <p align="center">
        </p>
<br>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<h3>Материал 30ХГСА – твердость, Мпа</h3>
<br>
<table style="width:100%;" border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr style="height: 29.95pt;">
    <td style="width: 25%; height: 29.95pt;" width="25%">
        <p align="center">
             Сортамент
        </p>
    </td>
    <td style="width: 25%; height: 29.95pt;" width="25%">
        <p align="center">
             ГОСТ
        </p>
    </td>
    <td style="width: 25%; height: 29.95pt;" width="25%">
        <p align="center">
             Режим термообработки
        </p>
    </td>
    <td style="width: 25%; height: 29.95pt;" width="25%">
        <p align="center">
             HB 10<sup>-1</sup>
        </p>
    </td>
</tr>
<tr style="height: 15pt;">
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             Прокат
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             4543–71
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             Отжиг
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             229
        </p>
    </td>
</tr>
<tr style="height: 15pt;">
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             Трубы холоднодеформир.
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             8733–74
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             229
        </p>
    </td>
</tr>
<tr style="height: 15pt;">
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             Пруток горячекатан.
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             10702–78
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             217
        </p>
    </td>
</tr>
<tr style="height: 15pt;">
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             Лист толстый
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             11269–76
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             Нормализация
        </p>
    </td>
    <td style="width: 25%; height: 15pt;" width="25%">
        <p align="center">
             156–217
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<h3>Марка 30ХГСА – температура критических точек, <sup>0</sup>С</h3>
<br>
<table style="width:100%;" border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr>
    <td style="width: 90.25pt;" width="120">
        <p align="center">
             Критические точки
        </p>
    </td>
    <td style="width: 78.55pt;" width="105">
        <p align="center">
             Ac1
        </p>
    </td>
    <td style="width: 78.55pt;" width="105">
        <p align="center">
             Ac3
        </p>
    </td>
    <td style="width: 78.4pt;" width="105">
        <p align="center">
             Ar1
        </p>
    </td>
    <td style="width: 78.45pt;" width="105">
        <p align="center">
             Ar3
        </p>
    </td>
    <td style="width: 74.35pt;" width="99">
        <p align="center">
             Mn
        </p>
    </td>
</tr>
<tr>
    <td style="width: 90.25pt;" width="120">
        <p align="center">
             Температура
        </p>
    </td>
    <td style="width: 78.55pt;" width="105">
        <p align="center">
             760
        </p>
    </td>
    <td style="width: 78.55pt;" width="105">
        <p align="center">
             830
        </p>
    </td>
    <td style="width: 78.4pt;" width="105">
        <p align="center">
             670
        </p>
    </td>
    <td style="width: 78.45pt;" width="105">
        <p align="center">
             705
        </p>
    </td>
    <td style="width: 74.35pt;" width="99">
        <p align="center">
             352
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<h3>Сталь 30ХГСА – ударная вязкость, Дж/см<sup>2</sup></h3>
<br>
<br>
<table style="width:100%;" border="1" cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr>
    <td style="width: 29.94%;" rowspan="2" width="29%">
        <p align="center">
             Режимы термообработки
        </p>
    </td>
    <td style="width: 12.66%;" rowspan="2" width="12%">
        <p align="center">
             Т, <sup>0</sup>С
        </p>
    </td>
    <td style="width: 57.4%;" colspan="5" width="57%">
        <p align="center">
             KCU при температурах
        </p>
    </td>
</tr>
<tr>
    <td style="width: 9.04%;" width="9%">
        <p align="center">
             -80<sup>0</sup>С
        </p>
    </td>
    <td style="width: 11.72%;" width="11%">
        <p align="center">
             -60<sup>0</sup>С
        </p>
    </td>
    <td style="width: 11.72%;" width="11%">
        <p align="center">
             -40<sup>0</sup>С
        </p>
    </td>
    <td style="width: 12.36%;" width="12%">
        <p align="center">
             -20<sup>0</sup>С
        </p>
    </td>
    <td style="width: 12.56%;" width="12%">
        <p align="center">
             +20<sup>0</sup>С
        </p>
    </td>
</tr>
<tr>
    <td style="width: 29.94%;" width="29%">
        <p align="center">
             Закалка (вода)
        </p>
    </td>
    <td style="width: 12.66%;" width="12%">
        <p align="center">
             880
        </p>
    </td>
    <td style="width: 9.04%;" rowspan="2" width="9%">
        <p align="center">
             23
        </p>
    </td>
    <td style="width: 11.72%;" rowspan="2" width="11%">
        <p align="center">
             35
        </p>
    </td>
    <td style="width: 11.72%;" rowspan="2" width="11%">
        <p align="center">
             41
        </p>
    </td>
    <td style="width: 12.36%;" rowspan="2" width="12%">
        <p align="center">
             55
        </p>
    </td>
    <td style="width: 12.56%;" rowspan="2" width="12%">
        <p align="center">
             69
        </p>
    </td>
</tr>
<tr>
    <td style="width: 29.94%;" width="29%">
        <p align="center">
             Отпуск
        </p>
    </td>
    <td style="width: 12.66%;" width="12%">
        <p align="center">
             580–600
        </p>
    </td>
</tr>
</tbody>
</table>
<br>
<h3><br>
</h3>
<h3>Материал 30ХГСА – физические свойства</h3>
<br>
<table style="width:100%;" border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             Т
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             r
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             R 10<sup>9</sup>
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             E 10<sup>-5</sup>
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             l
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             a 10<sup>6</sup>
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             C
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             Град
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             кг/м<sup>3</sup>
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             Ом·м
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             МПа
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             Вт/(м·град)
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             1/Град
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             Дж/ (кг·град)
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             20
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             7850
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             210
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             2.15
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             38
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             100
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             7830
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             2.11
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             38
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             11.7
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             496
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             200
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             7800
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             2.03
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             37
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             12.3
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             504
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             300
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             7760
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             1.96
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             37
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             12.9
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             512
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             400
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             7730
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             1.84
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             36
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             13.4
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             533
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             500
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             7700
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             1.73
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             34
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             13.7
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             554
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             600
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             7670
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             1.64
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             33
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             14
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             584
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             700
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             1.43
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             31
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             14.3
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             622
        </p>
    </td>
</tr>
<tr>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             800
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             1.25
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             30
        </p>
    </td>
    <td style="width: 68.35pt;" width="91">
        <p align="center">
             12.9
        </p>
    </td>
    <td style="width: 68.4pt;" width="91">
        <p align="center">
             693
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<h3>Марка 30ХГСА – точные и ближайшие зарубежные аналоги</h3>
<br>
<table style="width: 100%;" border="1" cellpadding="0" cellspacing="0" width="100%">
<tbody>
<tr>
    <td style="width: 33.36%;" width="33%">
        <p align="center">
             Болгария
        </p>
    </td>
    <td style="width: 33.32%;" width="33%">
        <p align="center">
             Польша
        </p>
    </td>
    <td style="width: 33.32%;" width="33%">
        <p align="center">
             Чехия
        </p>
    </td>
</tr>
<tr>
    <td style="width: 33.36%;" width="33%">
        <p align="center">
             BDS
        </p>
    </td>
    <td style="width: 33.32%;" width="33%">
        <p align="center">
             PN
        </p>
    </td>
    <td style="width: 33.32%;" width="33%">
        <p align="center">
             CSN
        </p>
    </td>
</tr>
<tr style="height: 24.15pt;">
    <td style="width: 33.36%; height: 24.15pt;" width="33%">
        <table cellpadding="0" cellspacing="0">
        <tbody>
        <tr>
            <td>
                <p align="center">
                     30ChGSA
                </p>
            </td>
        </tr>
        </tbody>
        </table>
<br>
        <p align="center">
        </p>
    </td>
    <td style="width: 33.32%; height: 24.15pt;" width="33%">
        <table cellpadding="0" cellspacing="0">
        <tbody>
        <tr>
            <td>
                <p align="center">
                     30HGS
                </p>
            </td>
        </tr>
        <tr>
            <td>
                <p align="center">
                     30HGSA
                </p>
            </td>
        </tr>
        </tbody>
        </table>
<br>
        <p align="center">
        </p>
    </td>
    <td style="width: 33.32%; height: 24.15pt;" width="33%">
        <table cellpadding="0" cellspacing="0">
        <tbody>
        <tr>
            <td>
                <p align="center">
                     14331
                </p>
            </td>
        </tr>
        </tbody>
        </table>
<br>
        <p align="center">
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<h3>Условные обозначения <br>
</h3>
<h3></h3>
<table style="width:100%;" border="1" width="640px">
<caption>Механические свойства<br>
<br>
</caption>
<tbody>
<tr>
    <td style="width: 69.2pt;" width="92">
        <p align="center">
             HB
        </p>
    </td>
    <td style="width: 2cm;" width="76">
        <p align="center">
             KCU
        </p>
    </td>
    <td style="width: 92.15pt;" width="123">
        <p align="center">
             y
        </p>
    </td>
    <td style="width: 99.2pt;" width="132">
        <p align="center">
             d<sub>5</sub>
        </p>
    </td>
    <td style="width: 63.8pt;" width="85">
        <p align="center">
             s<sub>T</sub>
        </p>
    </td>
    <td style="width: 99.25pt;" width="132">
        <p align="center">
             s<sub>в</sub>
        </p>
    </td>
</tr>
<tr>
    <td style="width: 69.2pt;" width="92">
        <p align="center">
             МПа
        </p>
    </td>
    <td style="width: 2cm;" width="76">
        <p align="center">
             кДж / м<sup>2</sup>
        </p>
    </td>
    <td style="width: 92.15pt;" width="123">
        <p align="center">
             %
        </p>
    </td>
    <td style="width: 99.2pt;" width="132">
        <p align="center">
             %
        </p>
    </td>
    <td style="width: 63.8pt;" width="85">
        <p align="center">
             МПа
        </p>
    </td>
    <td style="width: 99.25pt;" width="132">
        <p align="center">
             МПа
        </p>
    </td>
</tr>
<tr>
    <td style="width: 69.2pt;" width="92">
        <p align="center">
             Твердость по Бринеллю
        </p>
    </td>
    <td style="width: 2cm;" width="76">
        <p align="center">
             Ударная вязкость
        </p>
    </td>
    <td style="width: 92.15pt;" width="123">
        <p align="center">
             Относительное сужение
        </p>
    </td>
    <td style="width: 99.2pt;" width="132">
        <p align="center">
             Относительное удлинение при разрыве
        </p>
    </td>
    <td style="width: 63.8pt;" width="85">
        <p align="center">
             Предел текучести
        </p>
    </td>
    <td style="width: 99.25pt;" width="132">
        <p align="center">
             Предел кратковременной прочности
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<table style="width:100%;" border="1">
<caption>Свариваемость<br>
<br>
</caption>
<tbody>
<tr>
    <td style="width: 119.4pt;" width="159">
        <p align="center">
        </p>
<br>
    </td>
    <td style="width: 119.35pt;" width="159">
        <p align="center">
             Без ограничений
        </p>
    </td>
    <td style="width: 113.95pt;" width="152">
        <p align="center">
             Сварка с ограничениями
        </p>
    </td>
    <td style="width: 127.6pt;" width="170">
        <p align="center">
             Трудносвариваемая
        </p>
    </td>
</tr>
<tr>
    <td style="width: 119.4pt;" width="159">
        <p align="center">
             Подогрев
        </p>
    </td>
    <td style="width: 119.35pt;" width="159">
        <p align="center">
             нет
        </p>
    </td>
    <td style="width: 113.95pt;" width="152">
        <p align="center">
             до 100–120<sup>0</sup>С
        </p>
    </td>
    <td style="width: 127.6pt;" width="170">
        <p align="center">
             200–300<sup>0</sup>С
        </p>
    </td>
</tr>
<tr>
    <td style="width: 119.4pt;" width="159">
        <p align="center">
             Термообработка
        </p>
    </td>
    <td style="width: 119.35pt;" width="159">
        <p align="center">
             нет
        </p>
    </td>
    <td style="width: 113.95pt;" width="152">
        <p align="center">
             есть
        </p>
    </td>
    <td style="width: 127.6pt;" width="170">
        <p align="center">
             отжиг
        </p>
    </td>
</tr>
</tbody>
</table>
<h3><br>
</h3>
<table style="width:100%;" border="1">
<caption>Физические свойства<br>
<br>
</caption>
<tbody>
<tr>
    <td style="width: 40.85pt;" width="54">
        <p align="center">
             R
        </p>
    </td>
    <td style="width: 106.3pt;" width="142">
        <p align="center">
             Ом·м
        </p>
    </td>
    <td style="width: 331.4pt;" width="442">
        <p align="center">
             Удельное сопротивление
        </p>
    </td>
</tr>
<tr>
    <td style="width: 40.85pt;" width="54">
        <p align="center">
             r
        </p>
    </td>
    <td style="width: 106.3pt;" width="142">
        <p align="center">
             кг/м<sup>3</sup>
        </p>
    </td>
    <td style="width: 331.4pt;" width="442">
        <p align="center">
             Плотность
        </p>
    </td>
</tr>
<tr>
    <td style="width: 40.85pt;" width="54">
        <p align="center">
             C
        </p>
    </td>
    <td style="width: 106.3pt;" width="142">
        <p align="center">
             Дж/(кг·град)
        </p>
    </td>
    <td style="width: 331.4pt;" width="442">
        <p align="center">
             Удельная теплоемкость
        </p>
    </td>
</tr>
<tr>
    <td style="width: 40.85pt;" width="54">
        <p align="center">
             l
        </p>
    </td>
    <td style="width: 106.3pt;" width="142">
        <p align="center">
             Вт/(м·град)
        </p>
    </td>
    <td style="width: 331.4pt;" width="442">
        <p align="center">
             Коэффициент теплопроводности
        </p>
    </td>
</tr>
<tr>
    <td style="width: 40.85pt;" width="54">
        <p align="center">
             a
        </p>
    </td>
    <td style="width: 106.3pt;" width="142">
        <p align="center">
             1/Град
        </p>
    </td>
    <td style="width: 331.4pt;" width="442">
        <p align="center">
             Коэффициент линейного расширения
        </p>
    </td>
</tr>
<tr>
    <td style="width: 40.85pt;" width="54">
        <p align="center">
             E
        </p>
    </td>
    <td style="width: 106.3pt;" width="142">
        <p align="center">
             МПа
        </p>
    </td>
    <td style="width: 331.4pt;" width="442">
        <p align="center">
             Модуль упругости
        </p>
    </td>
</tr>
<tr>
    <td style="width: 40.85pt;" width="54">
        <p align="center">
             T
        </p>
    </td>
    <td style="width: 106.3pt;" width="142">
        <p align="center">
             Град.
        </p>
    </td>
    <td style="width: 331.4pt;" width="442">
        <p align="center">
             Температура
        </p>
    </td>
</tr>
</tbody>
</table>
<br>
<p align="justify">
     Купить металлопрокат из конструкционной легированной стали 30ХГСА в Санкт-Петербурге Вы можете по телефону + 7 (812) 703-43-43. Специалисты компании «ЛенСпецСталь» оформят заказ, сориентируют по сортаменту, ценам, условиям доставки.
</p>



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