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Home Material GB /T 1299-2014
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Grade 4Cr3Mo3SiV
China ISC T23354
Other Names
Corresponding Standard GB /T 1299-2014
Tool and Mould Steels
Classification Tool Steel
4Cr3Mo3SiV Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo V
Minimum Value 0.35 0.8 0.25 - - 3 2 0.25
Maximum Value 0.45 1.2 0.7 0.03 0.03 3.75 3 0.75
4Cr3Mo3SiV Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Delivery condition Annealing ≤229
sample Quenching HRC*
Approximate Comparison Table Hot Work Tool Steel
China United States
GB ISC ASTM
4Cr3Mo3SiV T23354 H10

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