Equivalent EN grade

[LahaneD]

Please suggest equivalent material grade in EN for ASTM A 479 Gr 304 & 316.

A quick reply is highly appreciated

 

[CoryPad]

This would be a good place to start:

EN 10272:2007 Stainless steel bars for pressure purposes

 

[remetaper]

Lahaned,
316 = en 14401
304 = en 1.4301
note:
1)Chemical Analysis of EN 10088 ( General Purpose)is the same of EN 10028 ( pressure purpose)
2)Pay attention on Cr% of 304 . In the ASTM A479 Cr%> 18 while EN must be > 17,5%
3)EN 1.4401 Cr% 16,5 -18,5 while 316 Cr% = 16-18

 

[ATsampalas]

a) ASTM A 479 Gr.304 = ASME SA 479 Gr.304
UNS = S30400
W = 1.4301
EN Equivalent : EN 10263-5 Gr. X5CrNi 18-10

b) ASTM A 479 Gr.316 = ASME SA 479 Gr. 316
UNS = S31600
W = 1.4401 / 1.4436
EN Equivalent :
EN 10263-5 Gr. X3CrNiMo 17-13-3
En 10263-5 Gr. X5CrNiMo 17-12-2

Sincerely,