ML18Mn - GB /T 5953.1-2009

ML18Mn Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Al ^*
Minimum Value	0.15	-	0.6	-	-	0.02
Maximum Value	0.2	0.1	0.9	0.03	0.035	-

ML18Mn 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	400~580	≥55
12＜d≤25	SALD	380~530	≥50	HRB ≤83
d≤25	SA	350~500	≥60	HRB ≤80

Approximate Comparison Table

China		Japan	United States	International Organization for Standardization	Germany		European Standard
GB	ISC	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
ML18Mn	U41188	SWRCH18A	1018	CE16E4	C17E2C	1.1147	C17E2C	1.1147

ML18Mn 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"!