Inquiry Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) N(%) S(%)
Q235B Q235B T700 GB 0.12-0.20 ≦0.30 0.30-0.70 ≦0.045 ≦0.045
Gr.D Gr.D A283M ASTM ≦0.27 ≦0.40 ≦0.90 ≦0.035 ≦0.035
Gr.50 Gr.50 A570 ASTM ≦0.25 ≦1.35 ≦0.040 ≦0.050
St44-2 St44-2 17100 DIN ≦0.21 ≦0.05 ≦0.009 ≦0.050
SM400A SM400A 2947 CNS ≦0.23 ≧2.50 ≦0.035 ≦0.035
SM400A SM400A G3106 JIS ≦0.23 ≧2.50 ≦0.035 ≦0.035
USt42-2 USt42-2 17100 DIN ≦0.25 0.20-0.50 ≦0.050 ≦0.050
SM400B SM400B 2947 CNS ≦0.20 ≦0.35 0.60-1.40 ≦0.035 ≦0.035
SM400B SM400B G3106 JIS ≦0.20 ≦0.35 0.60-1.40 ≦0.035 ≦0.035
Gr.D Gr.D A284 ASTM ≦0.27 0.15-0.40 ≦0.90 ≦0.04 ≦0.050
RSt42-2 RSt42-2 17100 DIN ≦0.25 0.20-0.50 ≦0.05 ≦0.007 ≦0.050
St42-3U St42-3U 17100 DIN ≦0.23 0.03-0.30 0.20-0.50 ≦0.045 ≦0.009 ≦0.045
St44-3 St44-3 17100 DIN ≦0.20 ≦0.040 ≦0.040
SM400C SM400C 2947 CNS ≦0.18 ≦0.35 ≦1.40 ≦0.035 ≦0.035
SM400C SM400C G3106 JIS ≦0.18 ≦0.35 ≦1.40 ≦0.035 ≦0.035
Gr.42 Gr.42 A572 ASTM ≦0.21 ≦0.40 ≦1.35 ≦0.040 ≦0.050
SM490A SM490A 2947 CNS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035
SM490A SM490A G3110 JIS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035
Gr.C Gr.C A633 ASTM ≦0.20 0.15-0.50 1.15-1.50 ≦0.035 0.01-0.05 ≦0.04
Gr.A Gr.A A678 ASTM ≦0.16 0.15-0.50 0.90-1.50 ≦0.035 ≦0.04
Gr.50W Gr.50W A709 ASTM ≦0.20 0.15-0.50 1.15-1.50 ≦0.035 0.01-0.05 ≦0.04
St52-3 St52-3 17100 DIN ≦0.20 ≦0.55 ≦1.60 ≦0.040 ≦0.040
SM490B SM490B 2947 CNS ≦0.18 ≦0.55 ≦0.16 ≦0.035 ≦0.035
SM490B SM490B G3110 JIS ≦0.18 ≦0.55 ≦1.60 ≦0.035 ≦0.035
Gr.B A678 ASTM ≦0.20 0.15-0.50 0.70-1.35 ≦0.035 ≦0.04 ≦0.02 ≧345
SM490C 2947 CNS ≦0.18 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧315
SM490C G3110 JIS ≦0.18 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧315
SM490YA 2947 CNS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧355
SM490YA G3110 JIS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧355
SM490YB 2947 CNS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧355
SM490YB G3110 JIS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧355
SM520B 2947 CNS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧365
SM520B G3110 JIS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧365
Gr.50 A572 ASTM ≦0.23 ≦0.40 ≦1.35 ≦0.040 ≦0.05 ≧345
SM520C 2947 CNS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧365
SM520C G3106 JIS ≦0.20 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧365
SM570 2947 CNS ≦0.18 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧460
SM570 G3106 JIS ≦0.18 ≦0.55 ≦1.60 ≦0.035 ≦0.035 ≧460
Gr.65 A572 ASTM ≦0.23 ≦0.40 ≦1.65 ≦0.040 ≦0.050 ≧415