GB/T 3077 35CrMo Alloy Structural Steel

35CrMo Steel Alloy Structural Steel is a kind of alloy structural steel. Its quench-hardening ability is higher, no temper brittleness. The weldability of 35CrMo Steel Alloy Structural Steel is quite good. The tendency of cold crack formation is very small, but machinability and cold straining plasticity is good.

35CrMo steel Chemical Composition:

35CrMo Chemical Composition
Grade	The Element Max (%)
35CrMo	C	Si	Mn	Cr	Mo
35CrMo	0.32-0.40	0.17-0.37	0.40-0.70	0.80-1.10	0.15-0.25

35CrMo Mechanical Property:

Tensile Strength（σb/MPa	Yield point（σs/MPa）	Elongation（δ5/%）	Reduction of Area（ψ/%）	Impact Absorbing Energy（Aku2/J）	Brinell Hardness（HBS100/3000）
					Annealing or High Tempering
≥980	≥835	≥12	≥45	≥63

35CrMo Alloy Structural Steel Application:
35CrMo Steel Alloy Structural Steel plate/sheet is used make all kinds of fasteners, high pressure pipe and more advanced carburized parts, such as gear, shaft, etc.