EN 10084 20NiCrMo7 Steel — Specifications & Listings

EN 10084

20NiCrMo7 is a high-performance carburizing steel with excellent core strength and toughness. The steel is suitable for large-section components subjected to severe cyclic and shock loading.

Category: Alloy Steel

Grade Details

Grade	EN 10084 20NiCrMo7
Standard	EN 10084
Description	20NiCrMo7 is a high-performance carburizing steel with excellent core strength and toughness. The steel is suitable for large-section components subjected to severe cyclic and shock loading.
Applications	Used in large gears, turbine shafts, marine gearboxes, heavy-duty pinions, and industrial transmissions.

Chemical Composition (%)

C	Si	Mn	Ni	Cr	Mo	P	S
0.17-0.23	0.10-0.40	0.50-0.90	1.50-1.80	1.50-1.80	0.25-0.35	0.025 max	0.035 max

Mechanical Properties

tensile_strength	1000-1300 MPa
yield_strength	800 MPa min
elongation	9-12%
hardness	300-360 HB

Active EN 10084 20NiCrMo7 Listings on M-EX

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