4140 Quenched & Tempered ForgingMedium

Alloy Steel

AISI 4140 (Quenched & Tempered)

AISI 4140 Quenched & Tempered ForgingMedium for engineering applications.

Chemical Composition (%)

C0.37
CR0.75
MN0.65
MO0.15
SI0.15

Mechanical Properties

Yield:525MPa; Tensile:825MPa; Elong:29%; 58HRC

Chinese Standard

AISI/SAE

Applications

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

Request a Quote Back to category

Comments 0