4815 H

Alloy Steel

AISI 4815 (H-series)

H-series 4815 optimized for hollow-section and tubular applications.

Chemical Composition (%)

C0.13
MN0.4
MO0.2
NI3.25
SI0.15

Mechanical Properties

Yield:400MPa; Tensile:580MPa; Elong:20%; 170HB

Chinese Standard

AISI/SAE

Applications

Tubular products, hollow shafts

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