MFT9 - GB /T 5953.3-2012

MFT9 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	V	Nb
Minimum Value	0.18	-	1.2	-	-	-	-
Maximum Value	0.26	0.3	1.6	0.025	0.015	0.08	0.1

MFT9 Mechanical Properties

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
Cold Drawing	≥900	≥720	≥10	≥48	HRC ≥28

MFT9 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"!