Steel Type Standard Country Code C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%)
SCW42 7143 CNS ≦0.22 ≦0.04 ≦0.04
SCW410 G5102 JIS ≦0.22 ≦0.8 ≦1.5 ≦0.04 ≦0.04
Gr.WCA A216 ASTM ≦0.25 ≦0.03 ≦0.6 ≦0.7 ≦0.04 ≦0.045 ≦0.4
Gr.WCB A216 ASTM ≦0.3 ≦0.6 ≦1.0 ≦0.04 ≦0.045 ≦0.5
SCW49 7143 CNS ≦0.22 ≦0.04 ≦0.04
ZG20Si-Min GB 0.12-0.22 0.6-0.8 1.0-1.3 ≦0.035 ≦0.035
SCW480 G5102 JIS ≦0.22 ≦0.8 ≦1.5 ≦0.04 ≦0.04 ≦0.5
LCC A352 ASTM ≦0.25 ≦0.03 ≦0.6 ≦1.2 ≦0.04 ≦0.045 ≦0.5
SCW56 7143 CNS ≦0.2 ≦0.04 ≦0.04
SCW550 G5102 JIS ≦0.22 ≦0.2 ≦0.8 ≦1.5 ≦0.04 ≦0.04 ≦0.5
SCW63 7143 CNS ≦0.2 ≦0.04 ≦0.04