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About Production
1.Hot rolled or cold drawn 35CrMo structural alloy steel pipe /Tubes are available here.
2.High quality :ISO9001:2008, API ,KR, Approved
3.Other: painting,caps,beveled edges,marking,tread and so on or according request.
35CrMo | C | Si | Mn | S | P | Cr | Ni | Cu | Mo |
chemical composition | 0.32-0.40 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | 0.8-1.1 | ≤0.03 | ≤0.03 | 0.15-0.25 |
mechanical property | σb (MPa) | σs (MPa) | δ5 (%) | ψ (%) | Akv (J) | αkv (J/cm2) | hardness | ||
≥985(100) | ≥835(85) | ≥12 | ≥45 | 63 | 78(8) | ≥229HB | |||
heat treatment | hardening | 850°C | tempering | 550°C |
About factory
Shandong Liaocheng ZGL Metal Manufacturing Co., Ltd. which has become one of the biggest international enterprises in the field of seamless steel tube manufacturing after 8 years' hard working in China.
35CrMo structural alloy steel pipe