GB/T 1299 CrWMn Steel — Specifications & Listings

GB/T 1299

CrWMn is an oil-hardening cold work tool steel with high hardenability and low quenching distortion. It provides good wear resistance and dimensional accuracy for tooling components.

Category: Tool Steel

Grade Details

Grade	GB/T 1299 CrWMn
Standard	GB/T 1299
Description	CrWMn is an oil-hardening cold work tool steel with high hardenability and low quenching distortion. It provides good wear resistance and dimensional accuracy for tooling components.
Applications	Used for dies, thread rolling tools, punches, gauges, woodworking cutters, and measuring instruments.

Chemical Composition (%)

C	Si	Mn	Cr	W	P	S
0.90-1.05	0.15-0.35	0.80-1.10	0.50-0.80	0.50-0.80	0.030 max	0.030 max

Mechanical Properties

tensile_strength	900-1100 MPa
yield_strength	700-900 MPa
elongation	8-12%
hardness	60-64 HRC

Active GB/T 1299 CrWMn Listings on M-EX

No active GB/T 1299 CrWMn listings at this time.