GB/T 3077 17CrNiMo6 Steel — Specifications & Listings

GB/T 3077

17CrNiMo6 is a low alloy carburizing steel with high hardenability and excellent fatigue resistance. The material is commonly used in highly stressed transmission systems.

Category: Alloy Steel

Grade Details

Grade	GB/T 3077 17CrNiMo6
Standard	GB/T 3077
Description	17CrNiMo6 is a low alloy carburizing steel with high hardenability and excellent fatigue resistance. The material is commonly used in highly stressed transmission systems.
Applications	Used for automotive gears, gearboxes, shafts, pinions, industrial reducers, and heavy machinery components.

Chemical Composition (%)

C	Si	Mn	Cr	Ni	Mo	P	S
0.14-0.19	0.17-0.37	0.50-0.80	1.50-1.80	1.40-1.70	0.25-0.35	0.025 max	0.035 max

Mechanical Properties

tensile_strength	1000-1200 MPa
yield_strength	800-1000 MPa
elongation	9-13%
hardness	58-62 HRC (case)

Active GB/T 3077 17CrNiMo6 Listings on M-EX

No active GB/T 3077 17CrNiMo6 listings at this time.