CENTRINOS - Guida alla lavorazione degli acciai / Steel processing guide

7 Altri elementi Other elements AISI (U.S.A.) ANFOR (FR) BSI (UK) DIN (Germania Germany ) W.N. SIS (Svezia Swerige ) UNI (Italia Italy ) - 301 Z 12 CN 17-07 301S21 1.4310 23 31 X 12 CrNi 1707 - 303 Z 10 CNF 18-09 303S21 1.4305 23 46 X 10 CrNiS 1809 Se = 0,15 min. 303 Se Z 10 CNF 18-09 303S41 X 10 CrNiS 1809 - 304 Z 6 CN 18-09 304S15 304S16 1.4301 1.4303 23 32 X 5 CrNi 1810 - 304 L Z 2 CN 18-10 304S11 1.4306 23 52 X 2 CrNi 1811 - 309 Z 15 CN 24-13 309S24 1.4828 X 16 CrNi 2314 - 309 S X 6 CrNi 2314 - 310 310S24 1.4845 X 22 CrNi 2520 - 310 S Z 12 CN 25-20 1.4842 23 61 X 6 CrNi 2520 - 316 Z 6 CND 17-11 316S31 1.4401 23 47 X 5 CrNiMo 1712 - 316 F 1.4427 - 316 L Z 2 CND 17-12 316S11 1.4404 23 48 X 2 CrNiMo 17 12 Ti = 5 x C min 321 Z 6 CNT 18-10 321S31 1.4541 1.4878 23 37 X 6 CrNiTi 1811 Nb + Ta = 10 x C min. 347 Z 6 CNNb 18-10 347S31 1.4550 23 38 X 6 CrNiNb 1811 Ti = 6 x C min.; 0,75 max. 409 Z 6 CT 12 409S19 1.4512 X 6 CrTi 12 - 410 Z 10 C 13 Z 12 C 13 410S21 1.4000 1.4006 1.4024 23 02 X 12 Cr 13 - 416 Z 12 CF 13 416S21 23 80 X 12 CrS 13 - 420 Z 20 C 13 420S29 420S37 1.4021 23 03 X 20 Cr 13 - 430 Z 8 C 17 430S17 1.4016 23 20 X 8 Cr 17 - 430 F Z 10 CF 17 441S29 1.4104 23 83 X 10 CrS 17 Table 1 - Indicative chemical composition and correspondence between abbreviations of certain types of most used stainless steels.