材料編号（數字牌号）	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 标準中不鏽鋼材料編号與其新、舊牌号對應關系。見DIN 17440-1985原件

引用參考 (1)

DIN 7975 - 2016

自攻螺釘安裝用孔（底孔）的直徑及擰緊力矩

注：技術數據僅供參考，請以官方原件為準！

标準編号 / Standard Code： DIN 17440 - 1972
中文名稱 / Chinese Name： 不鏽鋼質量标準
英文名稱 / English Name： Stainless Steel Quality Standards
數據來源 / Data Source： 易緊通 YJT Fastener Database（164580.com）
中文頁面 / Chinese Page： 查看中文頁面
English Page： View English Page

Data Source: YJT Fastener Database (164580.com)
Standard: DIN 17440 - 1972
Chinese Name: 不鏽鋼質量标準
English Name: Stainless Steel Quality Standards
Chinese URL: Chinese Source Page
English URL: English Source Page
License: Commercial reuse, redistribution, or AI training usage requires authorization.