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GB · 中国 · 3 牌号

# 40

名称 40 由 3 个不同牌号共用。请按数值确有差异的元素进行对照，再打开图纸所指的那一个。

- *匹配牌号* **3**
- [*类别* **调质钢 · 133 个牌号**](/zh/类别/调质钢 "类别: 调质钢 · 133 个牌号")

[搜索](/zh/搜索 "钢种搜索")[咨询](/zh/咨询 "发送咨询")

## 这 3 个中，您要哪一个？

该名称由多个牌号共用。表中所列元素是这一组内数值确有差异的元素，也就是决定取舍的元素。数值为来源文本的逐字照录；破折号表示该牌号该元素没有收录数值，而不是零。

| 牌号 | 材料号 | 类别 | 名称数 | C% |
|---|---|---|---|---|
| [1.0501](/zh/材料/材料编号/1.0501 "1.0501") | [1.0501](/zh/材料/材料编号/1.0501 "1.0501") 1.0 | [调质钢](/zh/类别/调质钢 "调质钢") | 123 | 0,32-0,39 |
| [1.0511](/zh/材料/材料编号/1.0511 "1.0511") | [1.0511](/zh/材料/材料编号/1.0511 "1.0511") 1.0 | [调质钢](/zh/类别/调质钢 "调质钢") | 63 | 0,37-0,44 |
| [080M40 C40 C40E C40R](/zh/材料/bs/080m40-c40-c40e-c40r "080M40 C40 C40E C40R") | — |  | 4 | — |

## 不确定图纸指的是哪一个？

可按名称、材料号或化学成分检索目录——本页上的每一个名称本身都是入口。

[搜索](/zh/搜索 "钢种搜索")[咨询](/zh/咨询 "发送咨询")