4145 H

Alloy Steel

AISI 4145 (H-series)

H-series 4145 optimized for hollow-section and tubular applications.

Chemical Composition (%)

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

Mechanical Properties

Yield:725MPa; Tensile:885MPa; Elong:10%; 250HB

Chinese Standard

AISI/SAE

Applications

Tubular products, hollow shafts

Request a Quote Back to category

Comments 0