C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 | 0.12-0.18 |
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Carbon Steels and Manganese Steels for Machine Structural use
Steel Type | Standard | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | ≦0.035 | ≦0.25 | ≦0.3 | 15Mn | 699 | GB | 0.12-0.18 | 0.17-0.37 | 0.7-1.0 | ≦0.035 | ≦0.035 | ≦0.25 | ≦0.3 | 1016 | - | AISI | 0.13-0.18 | 0.6-0.9 | ≦0.04 | ≦0.035 | ≦0.25 | ≦0.3 |
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30Mn5 | SMn443H | 1345 | 1035 | 60 | S40C(SWRH42B) | 1060 | SMn433 | S58C(SWRH62B) | C50 | 15Mn2 | 35 | SMn433 | 1053 | 50 | SMn438H | S33C | C30 | 1536 | 1536 |
SUS302 | A1100TW | NCF800 | E-Cu57 | X105Cr-Mo17 | CH-20 | W1C-9 | I DNiHCr | AlBC3 | MP5 |