A600 M4 T11304 - ASTM A600-1992(R2010) - H2ABC

中文版

Grade	A600 M4
USA UNS	T11304
AISI American Iron and Steel Institute	M4
Corresponding Standard	ASTM A600-1992(R2010) Standard Specification for Tool Steel High Speed
Classification	Alloy Steel

A600 M4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo	W	V	More
Minimum Value	1.25	0.2	0.15	-	-	3.75	4.25	5.25	3.75	Ni+Cu≤ 0.75
Maximum Value	1.4	0.45	0.4	0.03	0.03	4.75	5.5	6.5	4.5	Ni+Cu≤ 0.75

A600 M4 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

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