Product Details

Chemical composition


C(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%)
1.05-1.25 1.05-1.25 1.05-1.25 1.05-1.25 1.05-1.25 1.05-1.25 1.05-1.25 1.05-1.25 1.05-1.25 1.05-1.25


Applications

Alloy Tool Steels(1)


Country Code:

Annealing HB : 229-187

Standard

GB

Steel Type

W

Heat treatment

Heat Treatment of steel grade BW1A
Heat treated : 1781°C - 1554°C


Relate Steel Type

Steel Type Country Code C(%) V(%) Si(%) Mn(%) P(%) S(%) Cr(%) W(%)
≦0.03 0.2-0.5 0.5-1.0
SKS21 CNS 1.0-1.1 0.10-0.25 ≦0.35 ≦0.5 ≦0.03 ≦0.03 0.2-0.5 0.5-1.0
W GB 1.05-1.25 ≦0.4 ≦0.4 ≦0.03 ≦0.03 0.2-0.5 0.5-1.0
SKS21 JIS 1.0-1.1 0.10-0.25 ≦0.35 ≦0.5 ≦0.03 ≦0.03 0.2-0.5 0.5-1.0
F1 ASTM 0.2-0.3 0.20-0.35 0.6-0.9 ≦0.025 ≦0.03 0.2-0.5 0.5-1.0
120W4 DIN 1.15-1.25 0.15-0.30 0.20-0.35 ≦0.035 ≦0.03 0.2-0.5 0.5-1.0
SKS1 CNS 1.3-1.5 ≦0.35 ≦0.5 ≦0.03 0.2-0.5 0.5-1.0
SKS1 JIS 1.3-1.5 ≦0.35 ≦0.5 ≦0.03 0.2-0.5 0.5-1.0
X130W5 DIN 1.25-1.35 0.2-0.3 0.2-0.4 ≦0.035 ≦0.03 0.2-0.5 0.5-1.0


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