70 Quenched & Tempered Rod Medium

Alloy Steel

70 (Quenched & Tempered)

Quenched & Tempered 70 Rod Medium for general engineering.

Chemical Composition (%)

C0.67
MN0.5
P0.035
S0.035
SI0.17

Mechanical Properties

Yield:560MPa; Tensile:920MPa; Elong:9%; 58HRC

Chinese Standard

GB/T 699

Applications

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

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