---
title: "K12766 — 4 个对应牌号对照"
description: "名称 K12766 由 4 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。"
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UNS · 美国 · 4 牌号

# K12766

名称 K12766 由 4 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* **4**
- [*类别* **耐热结构钢 · 62 个牌号**](/zh/类别/耐热结构钢 "类别: 耐热结构钢 · 62 个牌号")
- [*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 4 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% | Si% | P% | S% | Mn% | Ni% |
|---|---|---|---|---|---|---|---|---|---|
| [17MnMoV6-4](/zh/材料/din-en/17mnmov6-4 "17MnMoV6-4") | [1.5403](/zh/材料/材料编号/1.5403 "1.5403") 1.5 | [耐热结构钢](/zh/类别/耐热结构钢 "耐热结构钢") | 8 | ≤0,19 | 0,20-0,50 | 0,035 | 0,035 | 1,40-1,70 | 1 |
| [15NiCuMoNb5](/zh/材料/din-en/15nicumonb5 "15NiCuMoNb5") | [1.6368](/zh/材料/材料编号/1.6368 "1.6368") 1.6 | [耐热结构钢](/zh/类别/耐热结构钢 "耐热结构钢") | 13 | ≤0,17 | 0,25-0,50 | 0,025 | 0,01 | 0,80-1,20 | 1,00-1,30 |
| [22NiMoCr3-7](/zh/材料/din-en/22nimocr3-7 "22NiMoCr3-7") | [1.6751](/zh/材料/材料编号/1.6751 "1.6751") 1.6 | [调质钢](/zh/类别/调质钢 "调质钢") | 3 | 0,17-0,25 | ≤0,35 | 0,02 | 0,02 | 0,50-1,00 | 0,60-1,20 |
| [22NiMoCr4-7](/zh/材料/din-en/22nimocr4-7 "22NiMoCr4-7") | [1.6755](/zh/材料/材料编号/1.6755 "1.6755") 1.6 | [调质钢](/zh/类别/调质钢 "调质钢") | 7 | 0,17-0,27 | ≤0,40 | 0,035 | 0,035 | 0,50-1,00 | 0,60-1,20 |

## 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")