ML15Al - GB /T 5953.2-2009

Grade	ML15Al
Corresponding Standard	GB /T 5953.2-2009 Steel Wire for Cold Heading and Cold Forging— Part 2: Not Intended for Heat Treatment
Classification	Carbon Steel

ML15Al Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Al ^ⓐ
Minimum Value	0.13	-	0.3	-	-	0.02
Maximum Value	0.18	0.1	0.6	0.035	0.035	-

ML15Al Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %	Hardness HBW
d≤3	HD	≥590	≥50
3＜d≤4	HD	≥490	≥50
4＜d≤5	HD	≥420	≥50
5＜d≤25	HD	≥400	≥50	HRB ≤89
d≤25	SALD	340~500	≥65	HRB ≤81

Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China		Japan	United States	International Organization for Standardization	European Standard
GB	ISC	JIS	ASTM	ISO	EN	Numerical Grade
ML15Al	U40158	SWRCH15A	1015	CC15A C15C	C15C	1.0234

ML15Al 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"!