40CrSi Hot-Rolled Wire Medium

Alloy Steel

40CrSi (Hot-Rolled)

Hot-Rolled 40CrSi Wire Medium for engineering applications.

Chemical Composition (%)

C0.37
CR1.3
MN0.3
SI1.1

Mechanical Properties

Yield:735MPa; Tensile:935MPa; Elong:9%; 270HB

Chinese Standard

GB/T 3077

Applications

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

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