Steel Equivalents


Our steel equivalents page allows you to compare our stocked materials against product grades in other specifications, such as European and North American standards.

Please refer to the tables below, which are separated into carbon and alloy steel products. The left-hand column notes our stocked materials, and subsequent columns indicate the equivalent grade under different specifications.

Should you be interested in enquiring about the availability of any of our steel products, please call our sales office on 01922 666310.

Steel Equivalents

Carbon Steels


Type Web Listing British Standards British Standards (2) BS 970:1955 European Werkstoff SAE/AISI
Low Carbon 070M20070M20080A15EN3AC15, C221.0402, 1.0401, 1.11511020, 1023
080A15080A15070M20EN3B, EN32BC15, C201.0402, 1.0401, 1.11511020,1023
080M15080M15080A15EN32C151.04011015, 1017, 1016
150M19150M19EN14S355J21.1171024
230M07230M07EN1A
A105 LF2
Medium Carbon 070M55070M55080M50EN9C55, C601.05351050, 1055, 1060
080A42080A42080M40EN8/EN8DC401.05111040
080M40080M40080A42EN8, EN8D/EN8C401.05111040
080M46080M46080M50C45E1050
080M50080M50080M46EN43BC45E1050
212A42212A42EN8C40, C4510511,1.1186,1.11891039, 1040, 1042, 1043, 1045
Structural Steel S235S235
S355J2S355J2
S355JRS355JR

Alloy Steels


Type Web Listing British Standards British Standards (2) BS 970:1955 European Werkstoff SAE/AISI
Core Products 42CrMo4708M40708A40EN1942CrMo41.72254140, 4142
605M36605M36EN16
655M13655M13EN36A15NiCrMo131.57523310, 3415
708A42708A42EN19
708M40708M40EN1942CrMo41.72254140, 4142
709M40709M40EN1942CrMo4
722M24722M24EN40B32CrMo121.7361
817M40817M40EN2434CrNiMo61.6565, 1.6582
826M40826M40EN2640NiMoCr10-51.6745
AISI 4130708M25708A2525CrMo41.72144130
AISI 4140708M40EN1942CrMo41.72254140
B7/L7
Heat Treated 27MnCrB527MnCrB5
605M36T605M36T
709M40T709M40T
817M40T817M40T
Tool Steel BO1------------
D2------------
P20------------