Model Number: ZXL104 Brand Name: Baosteel, TISCO Key Specifications/Special Features: DescriptionLow alloyed W cold working tool steelApplicationsKnives for wood working, tobacco cutting and knives for graphic industryChemical composition (in weight %)C: 1.02
Si: 0.18
Mn: 0.23
Cr: 0.18
V: 0.15
W: 1.05
Physical properties (average values) at ambient temperature
Modulus of elasticity [10³ x N/mm²]: 210
Density [g/cm³]: 7.90
Soft annealing
Heat to 720-750℃, cool slowly in furnace
This will produce maximum Brinell hardness of 230
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 780 to 820°C, 820 to 860°C followed by water or oil quenching
Hardness after quenching is 64-65 HRC
Tempering
Tempering temperature: 150 to 250°C
Hardness after tempering is 59-64 HRC
Forging
Hot forming temperature: 1050 to 850°C

Specifications:
Grade: DIN 100WV4
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 customers’ requirements
Delivery: 7-20 days after received deposit of T/T