A681 Type P2 T51602 - ASTM A681-2008(R2015)

Grade	A681 Type P2
USA UNS	T51602
AISI American Iron and Steel Institute	P2
Corresponding Standard	ASTM A681-2008(R2015) Standard Specification for Tool Steels Alloy
Classification	Tool Steel

A681 Type P2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	More
Minimum Value	-	0.1	0.1	-	-	0.75	0.1	0.15	Ni+Cu≤0.75
Maximum Value	0.1	0.4	0.4	0.03	0.03	1.25	0.5	0.4	Ni+Cu≤0.75

A681 Type P2 Mechanical Properties

form	Heat Treatment or Condition	Hardness HBW
Bars, thick plates, thin plates, strips, rods, wires, forgings	Annealing	BHN ≤100

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