High Manganese Steel
High Manganese Steel
High manganese steel is a steel type with Mn content of 3~27%. It is a world first(WF) material compared to traditional materials with improved performance and economy. It is applied to various industries based on various properties such as high strength, low temperature toughness, wear resistance, non-magnetic and damping property depending on components like Mn and C. We provide our customer with steel material, manufacturing and welding solutions to increase customer's value.
High manganese steel contains 3 to 27 percent of manganese. It is World First (WF) material featuring better performance and economic feasibility. Other features include high strength, low-temperature toughness, abrasion resistance, non-magnetic and anti-vibration.
Steel grades
POSCO : 추후작성
Chemical Composition Of Manganese Steel Plates
Elements: |
C (%) |
Mn (%) |
Si (%) |
S (%) |
P (%) |
ASTM 128 Gr B2 |
1.05 – 1.2 |
11.5 – 14 |
< 1.0 |
— |
<0.070 |
Manganese |
1.13 – 1.2 |
11.5 – 14 |
<0.40 |
<0.003 |
<0.020 |
Mechanical Properties Of Manganese Steel Plates
YIELD: |
TENSILE UTS 20° C (68° F) |
ELONGATION |
CHARPY Kcvl 20°C (4°F) |
HARDNESS BHN |
350 MPa 51 KSI |
940 MPa 136 KSI |
(5d) 40% |
>140J/cm2 100 ft. lbs |
220 to 540 |
