14 Corus International Projects Corus International Projects 15

2.6 International grade comparisons

Revised European European British German French American Japanese Russian International

EN10025 EN10025: 1993 BS4360 DIN 17100 Werkstoff NFA 35-501 ASTM SAE JIS 3106 GOST 535 ISO 630Part 2: 2004

S185 - St33 1.0035 A33 A283 A,B,C,D - - ST0 Fe310

S235 JR S235 JR(G2) 40(A) B RSt37-2 1.0038 E24-2 A284 Gr. C, D 1015 SM400A ST3KP-2 Fe360 BS235 J0 S235 J0 40C St37-3U 1.0114 E 24-3 - - SM400B ST3PS-2 Fe360CS235 J2 (+N) S235 J2G3 40D St37-3 N 1.0116 E24-4 A284 Gr. D - SM400C ST3PS-4 Fe360 DS235 J2 S235 J2G4 40EE - 1.0117 - A 36 - - ST3SP-4 -

S275 JR S275 JR 43(A) B St44-2 1.0044 E28-2 A529 Gr. 42,50 1020 - - Fe430BS275 JO S275 JO 43C St44-3U 1.0143 E28-3 A572 Gr. 42 - - ST4PS Fe430CS275 J2 (+N) S275 J2G3 43D St44-3N 1.0144 E28-4 A572 Gr. 42,50 - - - Fe430DS275 J2 S275 J2G4 43EE - 1.0145 - - - - ST4PS -

S355 JR S355 JR 50B - 1.0045 E36-2 A633 Gr. A,C,D - SM490A - Fe510 BS355 JO S355 JO 50C St52-3 U 1.0553 E36-3 A572 Gr. 50 - SM490B - Fe510 CS355 J2 (+N) S355 J2G3 50D St52-3 N 1.0570 E36-3 A572 Gr. 50 1024 SM490 C 17GS Fe510DS355 J2 S355 J2G4 - - 1.0577 A52 FP A656 Gr. 50 - SM490 YA - -S355 K2 (+N) S355 K2G3 50DD - 1.0595 E36-4 - - SM490 YB - -S355 K2 S355 K2G4 50EE - 1.0596 - - - - -

S450 J0 - 55C - 1.0590 - - - - - -

E295 E295 - St50-2 1.0050 A50-2 - - - - -E335 E335 - St60-2 1.0060 A60-2 - - - - -E360 E360 - St70-2 1.0070 A70-2 - - - - -

These comparison tables are only intended as an indication of the closest knownequivalent grades. The source standards should always be checked for the specificpurpose for each material, in case of doubt.