Customization: | Available |
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Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
Standard: | AISI, ASME, BS, ANSI, JIS, GB, ASTM |
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Chemical composition |
Maximum percent allowable |
Carbon | 0.24% ( 0.28%) (0.28% for head and trunnion) |
Manganese | 0.90% |
Silicon | 0.30-0.45% |
Sulfur | 0.025% |
Phosphorus | 0.025% |
Nickel | 0.25% |
Chromium | 0.20% |
Molybdenum | 0.15% |
Cooper | 0.20% |
Vanadium | 0.03% |