ML15Cr - GB /T 5953.1-2009

ML15Cr Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Al ^*
Minimum Value	0.13	0.1	0.6	-	-	0.9	0.02
Maximum Value	0.18	0.3	0.9	0.035	0.035	1.2	-

ML15Cr Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %	Hardness HBW
d≤6	SALD	440~640	≥55
6＜d≤12	SALD	420~600	≥55
12＜d≤25	SALD	400~550	≥50	HRB ≤85
d≤25	SA	370~520	≥60	HRB ≤82

1 Approximate Comparison Table

2 Approximate Comparison Table

ML15Cr Corresponding Standards(Same grade name, different standards)

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