ML40MnB - GB /T 5953.1-2009

ML40MnB Chemical Element Composition Content (%)

Component	C	Si ^ⓐ	Mn	P	S	B ^ⓑ	Al ^ⓒ
Minimum Value	0.38	0.1	1.1	-	-	0.0008	0.02
Maximum Value	0.43	0.3	1.4	0.025	0.025	0.0035	-

ML40MnB Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %	Hardness HBW
d≤25	SALD	≤680	≥55	HRB ≤94
d≤25	SA	≤630	≥65	HRB ≤91

ML40MnB 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"!