Z48674 (GB Carbon Steels 15-85 Series Normalized Tube Size 4)

Alloy Steel

GB Carbon Steels 15-85 Series Normalized Tube Size 4

Versatile low-alloy structural and engineering steel for demanding mechanical applications.

Chemical Composition (%)

C0.32
MN0.5
SI0.17

Mechanical Properties

Yield:335MPa; Tensile:560MPa; Elong:19%; 55HRC

Chinese Standard

GB/T 699

Applications

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

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