
BC-EHMn-16
Product Application
● LNG storage and transportation equipment
● Low pressure vessel
● High manganese austenitic steel plate
● Offshore platform
● Petrochemical industry
Characteristics and advantages
● Ultra low temperature high manganese austenitic steel
● Stable mechanical properties of deposited metal at ultra-low temperatures
● Good formability and slag removal properties
● Can be used for all position welding
Compliant with standards
● T/SSEA 0132EHMn16
Chemical composition of deposited metal
C | Cr | Mo | Mn | Si | S | P | Ni | W | |
Standard value | ≤0.600 | ≤5.500 | ≤5.000 | 18.00-26.00 | ≤0.650 | ≤0.020 | ≤0.020 | ≤9.000 | ≤4.000 |
Example value | 0.513 | 4.087 | 0.024 | 23.99 | 0.236 | 0.002 | 0.014 | 0.189 | - |
Mechanical properties of deposited metal
Tensile Strength Rm(MPa) | Yield Strength Rp0.2(MPa) | Elongation after fracture A(%) | -196℃Impact Energy KV2(J) | |||||
Standard Value | ≥660 | ≥400 | ≥30 | ≥41 | ||||
Example value | 867 | 487 | 59 | 95 |