Grade A600 T2
USA UNS T12002
AISI
American Iron and Steel Institute
T2
Corresponding Standard ASTM A600-1992(R2010)
Standard Specification for Tool Steel High Speed
Classification Alloy Steel
A600 T2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo W V More
Minimum Value 0.8 0.2 0.2 - - 3.75 - 17.5 1.8 Ni+Cu≤ 0.75
Maximum Value 0.9 0.4 0.4 0.03 0.03 4.5 1 19 2.4
A600 T2 Mechanical Properties
Heat Treatment or Condition
Hardness
HBW
Bars, forgings, thick plates, thin plates, strip products Cold Drawing HB
≤269
Bars, forgings, thick plates, thin plates, strip products Cold Drawn and Annealed ≤262
Bars, forgings, thick plates, thin plates, strip products Annealing ≤255
Bars, forgings, thick plates, thin plates, strip products Heat Treatment HR
≥63

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