40CrNi Hot-Rolled Bar Heavy

Alloy Steel

40CrNi (Hot-Rolled)

Hot-Rolled 40CrNi Bar Heavy for engineering applications.

Chemical Composition (%)

C0.37
CR0.45
MN0.5
NI1
SI0.17

Mechanical Properties

Yield:700MPa; Tensile:880MPa; Elong:9%; 270HB

Chinese Standard

GB/T 3077

Applications

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

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