GB40073 (40Cr Form2)

Alloy Steel

40Cr Form2

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

Chemical Composition (%)

C0.37
CR0.8
MN0.5

Mechanical Properties

Yield:415MPa; Tensile:655MPa; Elong:25%; 197HB

Chinese Standard

GB/T 3077

Applications

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

Request a Quote Back to category

Comments 0