Detailed Product Description

Product Name: 5CrW2Si alloy tool steel
Product Type: 5CrW2Si alloy tool steel
Product Brand: free-cutting steel

Detailed description:

Material Name: Alloy tool steel
Grade: 5CrW2Si
Standard: GB / T 1299-2000

Features and application:
Shock-resistant tool steel, composition, performance, and 4CrW2Si similar. As a cold steel, the can be used as manual and pneumatic chisel, air hammer tools, rivet tools, cold blanking and trimming of the female die and long-term work, carpentry tools. For thermal processing of steel, the tool can be used as punching or perforation cut mold, forging mold, fusible alloy die-casting mold, and hot and cold shear cutting blades and other metals?,

Chemical Composition:
C: 0.45 ~ 0.55 "
Si: 0.50 ~ 0.80
Mn: ≤ 0.40
S: ≤ 0.030
P: ≤ 0.030
Cr: 1.00 ~ 1.30
Ni: to allow the residual content of ≤ 0.25
Cu: to allow the residual content of ≤ 0.30
W: 2.00 ~ 2.50

Mechanical Properties:
Hardness: Annealing, 255 ~ 207HB, indentation diameter of 3.8 ~ 4.2mm; quenching, ≥ 55HRC
Heat treatment parameters and microstructure:
Heat treatment specifications: The specimen quenched 860 ~ 900 , oil-cooling.

Delivery status: Delivery of steel to annealing.