ML04Al - GB /T 5953.2-2009

ML04Al Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Al ^ⓐ
Minimum Value	-	-	0.2	-	-	0.02
Maximum Value	0.06	0.1	0.4	0.035	0.035	-

ML04Al Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %	Hardness HBW
d≤3	HD	≥460	≥50
3＜d≤4	HD	≥360	≥50
4＜d≤5	HD	≥330	≥50
5＜d≤25	HD	≥280	≥50	HRB ≤85
d≤25	SALD	300~450	≥70	HRB ≤76

Approximate Comparison Table

China		United States	International Organization for Standardization	European Standard
GB	ISC	ASTM	ISO	EN	Numerical Grade
ML04Al	U40048	1005	CC4A	C4C	1.0303

ML04Al 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"!