Product Description
Mn13 manganese steel is the best choice for resist-high impact ,the material of big stress in wear resistance.The high manganese steel have two biggest features: one is external impact more bigger ,the wear-resistance of appearance is more higher ; another is with the gradually abrasion of densified laminated appearance, new densified laminated process is formed continually.
Chemical Composition Content %, maximum (ladle analysis)
|
Grade |
C |
Si |
Mn |
P |
S |
|
Mn13 |
0.90-1.20 |
0.30-0.80 |
11.00-14.00 |
≤0.035 |
≤0.030 |
Mechanical properties
|
Grade |
Tensile Strength Rm(Mqa) |
Reduction of area A(%) |
Impact property20°C |
Initial hardness value(HB) |
Hardness value after hardnening(HB) |
|
Mn13 |
≥800MPa |
≥40% |
ak≥90(J) |
200-250 |
>300
|
