Peeling steel round bar
3 year ago
4140 bright steel round bar
Product Specification
Production process: using high-uality automotive hot rlled steel bars, continuous oller hearthfumace nomalizing heat treatment, or medium frequency quenching and tempering treatment, andthen silver bright processing.
Performance index: actual grain size 7 to 9 grade, dimensional accuracy h8 ~ h11.
Product features: Good metallographic structure and average hardness are conducive to thequality stability of subsequent high-frequency quenching. Dimensional accuracy, smooth surface andno defects can greatly improve machining efficiency and reduce material loss.
Bright Flat Bar,Bright Steel Bar,C45 Steel Round Bar,Bright Steel Round Bar
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Products
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Sizes
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Tolerance
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Steel round bar
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20mm -120mm
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H8- h11
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Material
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A36, 1020, 1045, S355JR, GR55 ,5120,5140, 4120, 4130, 4135, 4140, 4145, 4150, 8620 ,52100, S20C,S45C,SCM420,SCM440,C22,C45, 42CrMo4,42CrMoS4,SCR440C22,
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Applications
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Bearing rings, high precision security guards, drive shaft, steering gears, piston rods, shock absorbers, precision forged gears
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Delivery Condition
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Hot rolled, Cold drawn, Heat treated such as annealed, normalized, quenched&tempered
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Main Product:
Cold Drawn Steel Bar,
Bright Steel Bar,
Heat Treated Steel Bar and Tube,
Threaded Rods,
High Strength Steel Tie Rod,
High Strength Steel Bolts
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