4142 Hot-Rolled TubeMedium

Alloy Steel

AISI 4142 (Hot-Rolled)

AISI 4142 Hot-Rolled TubeMedium for engineering applications.

Chemical Composition (%)

C0.4
CR0.75
MN0.65
MO0.15
SI0.15

Mechanical Properties

Yield:690MPa; Tensile:855MPa; Elong:12%; 230HB

Chinese Standard

AISI/SAE

Applications

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

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