Model Number: ZXL127 Brand Name: Baosteel, TISCO Key Specifications/Special Features: DescriptionMedium alloy, oil-hardening tooling steel, which is hard-wearing.ApplicationsRoller bearings with thickness up to 50mm.Chemical composition (in weight%)C 0.97
Si 0.60
Mn 1.10
Cr 1.53
Physical properties (averagevalues) at ambient temperature
Modulus of elasticity [10³xN/mm²]: 210
Density [g/cm³]: 7.85
Soft Annealing
Heat to 760-800℃, cool slowly in furnace. This will produce a maximum Brinell hardness of 217.
Normalizing
Normalizing temperature: 860-900℃.
Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to approx. 650℃, holding for 1hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.
Hardening
Harden froma temperature of 830-890℃, followed by oil quenching. Hardness after quenching is approx. 64 HRC.
Tempering
Tempering temperature: 150-180℃.
Forging
Hot forming temperature: 1100-850℃.

Specifications:
Grade: 100CrMn6
Standard: DIN, GB
Diameter: 50-500mm
Certification: ISO
Technical treatment: cold-rolled and hot rolled

Packing and delivery
Packing: standard export seaworthy package or as customers’requirements.
Delivery: 7-20 days after received deposit of T/T.