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Home Material GB /T 1299-2014
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Grade 4CrW2Si
China ISC T40294
Other Names
Corresponding Standard GB /T 1299-2014
Tool and Mould Steels
Classification Tool Steel
4CrW2Si Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu W
Minimum Value 0.35 0.8 - - - 1 - - 2
Maximum Value 0.45 1.1 0.4 0.03 0.03 1.3 0.25 0.25 2.5
4CrW2Si Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Delivery condition Annealing 179~217
sample Quenching HRC
≥53
1 Approximate Comparison Table Alloy Tool Steel
China Japan Germany Russia
GB JIS DIN EN/DIN GOST
4CrW2Si SKS41 35WCrV7 4ХВ2С
2 Approximate Comparison Table Alloy Tool Steel
China Japan South Korea Germany United Kingdom
GB JIS KS DIN EN/DIN BS EN/BS
4CrW2Si SKS41 SKS41 45WCrV7 BS1

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