MQTMn7 - YB /T 036.2-1992

MQTMn7 Chemical Element Composition Content (%)

Component	Mn	More
Minimum Value	6.5	Mn＞6.5~7.5
Maximum Value	7.5	Mn＞6.5~7.5

MQTMn7 Mechanical Properties

diameter d mm	Hardness HBW	Impact Energy Absorption KV2 J	Bending Strength σ_w Mpa	Deflection f mm
d=30 (sand mold)	（HRC） ≥41	≥9	≥470	≥3.5
d=50 (metal mold)	≥41	≥9	≥440	≥3

MQTMn7 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"!