4137 H

Alloy Steel

AISI 4137 (H-series)

H-series 4137 optimized for hollow-section and tubular applications.

Chemical Composition (%)

C0.35
CR0.8
MN0.7
MO0.15
SI0.15

Mechanical Properties

Yield:605MPa; Tensile:755MPa; Elong:18%; 220HB

Chinese Standard

AISI/SAE

Applications

Tubular products, hollow shafts

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