4145 Normalized PipeMedium

Alloy Steel

AISI 4145 (Normalized)

AISI 4145 Normalized PipeMedium for engineering applications.

Chemical Composition (%)

C0.43
CR0.75
MN0.65
MO0.15
SI0.15

Mechanical Properties

Yield:745MPa; Tensile:915MPa; Elong:10%; 55HRC

Chinese Standard

AISI/SAE

Applications

Shafts, gears, axles, bolts, connecting rods, crankshafts, forgings

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