A681 Type L3 T61203 - ASTM A681-2008(R2015)

Grade	A681 Type L3
USA UNS	T61203
ASTM Specification or Grade	L3
Corresponding Standard	ASTM A681-2008(R2015) Standard Specification for Tool Steels Alloy
Classification	Tool Steel

A681 Type L3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	V	More
Minimum Value	0.95	0.1	0.25	-	-	1.3	0.1	Ni+Cu≤0.75
Maximum Value	1.1	0.5	0.8	0.03	0.03	1.7	0.3	Ni+Cu≤0.75

A681 Type L3 Mechanical Properties

	Heat Treatment or Condition	Hardness HBW
Bars, thick plates, thin plates, strips, rods, wires, forgings	Cold Drawing	BHN ≤241
Bars, thick plates, thin plates, strips, rods, wires, forgings	Annealing	BHN ≤201
Bars, thick plates, thin plates, strips, rods, wires, forgings	Heat Treatment	HRC ≥62

Approximate Comparison Table

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!