ML10Al U40108 - GB T 6478-2001

Grade	ML10Al
China ISC	U40108
Corresponding Standard	GB T 6478-2001 Steels for cold heading and cold extruding
Classification	Carbon Steel

ML10Al Chemical Element Composition Content (%)

Component	C	Si ^®	Mn	P	S	Cr ^*	Ni ^*	Cu ^*	Al ^ⓐ
Minimum Value	0.08	-	0.3	-	-	-	-	-	0.02
Maximum Value	0.13	0.1	0.6	0.035	0.035	0.2	0.2	0.2	-

①By agreement between the supplier and the purchaser, other grades of cold heading and cold extrusion steel may be supplied.
②Permissible deviations in the chemical composition of the steel shall comply with the relevant provisions of GB/T 222-1984.

ML10Al Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
Steel	Hot Rolling	≥490			≥55
Steel	Annealing	≤450			* ≥65
Sample diameter d=25	Heat Treatment	400~700	≥250	≥15		Hot Rolled Brinell Hardness HBS ≤137

1 Approximate Comparison Table

China		Japan	United States	International Organization for Standardization	European Standard
GB	ISC	JIS	ASTM	ISO	EN	Numerical Grade
ML10Al	U40108	SWRCH10A	1010	CC11A	C10C	1.0214

2 Approximate Comparison Table

China	Japan	South Korea	United States	International Organization for Standardization	Germany	United Kingdom
GB	JIS	KS	ASTM	ISO	DIN EN/DIN	BS EN/BS
ML10Al	SWRCH10A	SWCH10A	1012	CC8A	QSt36-3	0/2

ML10Al Corresponding Standards(Same grade name, different standards)

1	GB T 6478-2001
	ML10Al U40108
2	GB /T 6478-2015
	ML10Al U40108
3	GB /T 28906-2012
	ML10Al U40108
4	GB /T 5953.2-2009
	ML10Al

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