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50Mn-60Mn hot rolled steel round bars

50Mn round steel is used to manufacture heat-treated parts that require high wear resistance and are subjected to high loads, such as gears, gear shafts, and mandrels with a section below 80mm.
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W6Mo5Cr4V2(M2) hot rolled steel round bars

M2 is a molybdenum high-speed steel, which has the advantages of small carbide non-uniformity and high toughness. It is easy to overheat, so the quenching temperature should be strictly controlled, and the protection requirements for heat treatment should be strict
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20CrMnTi(H) hot rolled steel round bars

GB 20CrMnTi gear steel is GB standard Alloy Carburizing Gearing steel, GB 20CrMnTi properties is a chromium, manganese, titanium alloy steel specification. 20CrMnTi is equivalent with others standard bearing/Gearing steel, gearing steel
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30CrMnTi hot rolled steel round bars

30CrMnTi is 20CrMnTi steel strength, high hardenability, but slightly lower impact toughness.
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27SiMn hot rolled steel round bars

GB standard material 27SiMn belongs to the China, from the steel to the finished product, we have the perfect technology and many years of accumulation of experience, we can now produce products include steel coil, sheet, plate,round bar, square steel, steel wire, steel pipe, forgings, other...
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60Si2Mn hot rolled steel round bars

60Si2Mn spring steel is a widely used silico-manganese spring steel with slightly higher strength, elasticity and hardenability than 55Si2Mn. GB 60SI2MN Steel is a high quality Alloy Spring Steel, It belong to the high quality high carbon alloy Spring Steel. Quenched & Tempered Hardness is 28-34 HRc. 60SI2MN steel Annealing delivery hardenss less than 250HB.
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