Equivalent Grades of Cast STEELS
This is a comparison table for the CAST STEELS grades of various standards including ASTM, BSI, DIN, NFA and JAPENESE

AMERICAN  ASTM	BRITISH   BSI	GERMAN  DIN	FRENCH  NFA	JAPANESE	DESCRIPTION
A217 WC9	BS 1504- 622	GS-12CrMo9-10  (1.7380)	A32-055  15CD9.10-M	G5151 SCPH 32	21/4% Chrome 1% Molybdenum
A216 WCB	BS 1504-161 Gr 430	DIN 17245 GS-C25  (1.0619)	A32-055  A420CP-M	G5151 SCPH 1	Cast Steel
A216 WCB	BS 1504-161 Gr 480	DIN EN 10213 Pt2 GP280GH (1.0625)	A32-055  A480CP-M	G5151 SCPH 2	Cast Steel
A351 CF8C	BS 1504 347C17	DIN 17445 G-X5CrNiNb18-9   (1.4552)	A32-060 Z6 CNNb 18-10M	G5121 SCS21
A351 CF8	BS 1504 304C15	DIN 17445 G-X6CrNi18-9  (1.4308)	A32-056 Z6 CN18-10-M	G5121 SCS 13	18/8 Austenitic Stainless Steel
A351 CF3M	BS 1504 316C12	DIN 17445 G-X2CrNiMoN18-10 (1.4404)			18/8/3 Austenitic Stainless Steel
A351 CF8M	BS 1504 316C16	DIN 17445 G-X6CrNiMo18-10   (1.4408)	A35-574 Z6 CND 17-11	G5121 SCS 14	18/8/3 Austenitic Stainless Steel
A487 CA6NM	BS 1504 425C11	DIN 17445 G-X5CrNi13-4  (1.4313)	A32-059 Z4 CND 13-4-M	G5121 SCS6	13/4 Stainless Steel
A743 CA15	BS 3100 420C29	DIN 17445 G-X20Cr14  (1.4027)	A32-059 Z12C13-M	G5121 SCS1	13% Chromium Stainless Steel
A743 CA6NM	BS 3100 425C11	DIN 17445 G-X5CrNi13-4  (1.4313)	A32-059 Z4 CND 13-4-M	G5121 SCS6	13/4 Stainless Steel
A890 1A	BS 3146 ANC 21		A32-060 Z3 CNDU 26.05N		25/5 Duplex Stainless Steel
A890 6A	ZERON 100	GX2 CrNiMoCuWN25-8-4   (1.4508)			25/5 Super Duplex Stainless Steel