ML35 U40352 - GB T 6478-2001

Grade	ML35
China ISC	U40352
Corresponding Standard	GB T 6478-2001 Steels for cold heading and cold extruding
Classification	Carbon Steel
Density	7.85 g/cm³

ML35 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^*	Ni ^*	Cu ^*
Minimum Value	0.32	-	0.3	-	-	-	-	-
Maximum Value	0.39	0.2	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.

ML35 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
Sample diameter d=25	normalized AC3+30~50°C	≥530	≥315	≥20	≥45	Hot Rolled Brinell Hardness HBS ≤187

Approximate Comparison Table Cold Heading Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

Russia

United Kingdom

ISC

CNS

JIS

ASTM/AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

BS EN/BS

ML35

U40352

SWRCH35K

1034

G10340

CE35E4
(C3)

Cq35
(C35C)

1.1172

XC38
FR36

1/2

ML35 Corresponding Standards(Same grade name, different standards)

1	GB T 6478-2001
	ML35 U40352
2	GB /T 6478-2015
	ML35 U40352
3	GB /T 5953-1999
	ML35
4	Q/BQB 517-2018
	ML35
5	GB /T 28906-2012
	ML35 U40352
6	GB /T 5953.1-2009
	ML35
7	Q/ASB 234-2018
	ML35
8	GB /T 28906-2025
	ML35 U40352

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