40Cr Hot-Rolled Pipe Medium

Alloy Steel

40Cr (Hot-Rolled)

Hot-Rolled 40Cr Pipe Medium for engineering applications.

Chemical Composition (%)

C0.37
CR0.8
MN0.5
SI0.17

Mechanical Properties

Yield:785MPa; Tensile:980MPa; Elong:9%; 250HB

Chinese Standard

GB/T 3077

Applications

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

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