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Annealing Hot Rolled Steel Bar Tensile Strength ≥1080MPa For Mechanical SAE4140

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Guangzhou Changfeng Steel Co., LTD

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Annealing Hot Rolled Steel Bar Tensile Strength ≥1080MPa For Mechanical SAE4140

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Annealing Hot Rolled Steel Bar Tensile Strength ≥1080MPa For Mechanical SAE4140

1.7225 / SCM440 / SAE4140 Hot Rolled Alloy Steel Round Bar for Mechanical 1, Equivalent grades: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 2, Perform Standard: GB/T 3077...

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hot rolled steel flat bar

hot rolled steel round bar

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