材料编号（数字牌号）	牌号 DIN 17440-1972	新牌号 DIN 17440-1985
1.4000	X7 Cr13	X6Cr13
1.4002	X7 CrAl 13	X6 CrAl 13
1.4016	X8 Cr17	X6Cr17
1.4034	X40 Cr13	X46Cr13
1.4057	X22 CrNi 17	X20 CrNi 172
1.4301	X5 CrNi 18 9	X5 CrNi 18 10
1.4303	X5 CrNi 19 11	X5 CrNi 18 12
1.4305	X12 CrNiS 18 8	X10 CrNiS 18 9
1.4306	X2 CrNi 18 9	X2 CrNi 19 11
1.4401	X5 CrNiMo 18 10	X5 CrNiMo 17 122
1.4404	X2 CrNiMo 18 10	X2 CrNiMo 17 132
1.4406	X2 CrNiMoN 18 12	X2 CrNiMoN 17 122
1.4429	X2 CrNiMoN 18 13	X2 CrNiMoN 17 133
1.4435	X2 CrNiMo 18 12	X2 CrNiMo 18 143
1.4436	X5 CrNiMo 18 12	X5 CrNiMo 17 133
1.4438	X2 CrNiMo 18 16	X2 CrNiMo 18 164
1.4510	X8 CrTi 17	X6 CrTi 17
1.4541	X10 CrNiTi 18 9	X6 CrNiTi 18 10
1.4550	X10 CrNiNb 18 9	X6 CrNiNb 18 10
1.4571	X10 CrNiMoTi 18 10	X6 CrNiMoTi 17 122
1.4580	X10 CrNiMoNb 18 10	X6 CrNiMoNb 17 122
注：DIN 17440 标准中不锈钢材料编号与其新、旧牌号对应关系。见DIN 17440-1985原件

引用参考

DIN 7975 - 2016

自攻螺钉安装用孔（底孔）的直径及拧紧力矩

注：技术数据仅供参考，请以官方原件为准！

标准编号： DIN 17440 - 1972
中文名称： 不锈钢质量标准
英文名称： Stainless Steel Quality Standards
数据来源： 易紧通（164580.com）

Standard Code: DIN 17440 - 1972Chinese Name: 不锈钢质量标准English Name: Stainless Steel Quality StandardsSource: https://www.164580.com/info_344488.html

Data Source: YJT Fastener Database (164580.com)
Standard: DIN 17440 - 1972
URL: https://www.164580.com/info_344488.html
License: Commercial use requires authorization