A600 M44 T11344 - ASTM A600-1992(R2010) - H2ABC

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Grade	A600 M44
USA UNS	T11344
Corresponding Standard	ASTM A600-1992(R2010) Standard Specification for Tool Steel High Speed
Classification	Alloy Steel

A600 M44 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	W	V	Co	More
Minimum Value	1.1	0.3	0.2	-	-	4	6	5	1.85	11	Ni+Cu≤ 0.75
Maximum Value	1.2	0.55	0.4	0.03	0.03	4.75	7	5.75	2.2	12.25	Ni+Cu≤ 0.75

A600 M44 Mechanical Properties

	Heat Treatment or Condition	Hardness HBW
Bars, forgings, thick plates, thin plates, strip products	Cold Drawing	HB ≤302
Bars, forgings, thick plates, thin plates, strip products	Cold Drawn and Annealed	≤293
Bars, forgings, thick plates, thin plates, strip products	Annealing	≤285
Bars, forgings, thick plates, thin plates, strip products	Heat Treatment	HR ≥66

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