Shanghai Bozhong Metal Group Co. Ltd

Model Number: ZXL105 Brand Name: Baosteel, TISCO Key Specifications/Special Features: DescriptionLow alloyed W cold working tool steelApplicationsCutting tools, stamping, woodworking, drawing, deep drawing and pressing tools, cold working rolls, measuring toolsPhysical properties (average values) at ambient temperatureModulus of elasticity [10³ x N/mm²]: 210
Density [g/cm³]: 8.0
Chemical composition ( in weight%)
C: 1.43
Si: 0.23
Mn: 0.30
Cr: 0.35
V: 0.25
W: 3.05
Soft annealing
Heat to 720 to 750°C, cool slowly in furnace, this will produce a maximum Brinell hardness of 270
Stress relieving
Stress relieving to remove machining stresses should be carried out by heating to approx 650°C, holding for 1-2 hours at heat, followed by air cooling
This operation is performed to reduce distortion during heat treatment
Hardening
Harden from temperature of 800 to 830°C followed by water quenching, hardness after quenching is 66 HRC
Tempering
Tempering temperature: 100 to 250°C
Forging
Hot forming temperature: 1050 to 850°C

Specifications:
Grades: DIN 142W13
Standards: DIN, GB
Length: 1500-6000mm
Width: 100-1250mm
Thickness: 0.3-200mm
Certification: ISO
Technical treatment: cold-rolled and hot-rolled

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