A600 M3 Class 1 T11313 - ASTM A600-1992(R2010)

Grade	A600 M3 Class 1
USA UNS	T11313
AISI American Iron and Steel Institute	M3-1
Corresponding Standard	ASTM A600-1992(R2010) Standard Specification for Tool Steel High Speed
Classification	Alloy Steel

A600 M3 Class 1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	W	V	More
Minimum Value	1	0.2	0.15	-	-	3.75	4.75	5	2.25	Ni+Cu≤ 0.75
Maximum Value	1.1	0.45	0.4	0.03	0.03	4.5	6.5	6.75	2.75	Ni+Cu≤ 0.75

A600 M3 Class 1 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 ≥64

Approximate Comparison Table High-Speed Steel 2

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