AK-EM12
Standard:
EN ISO 14171-A S2
AWS A5.17 EM12
GB/T 5293 H08MnA
Description: EM12 is a manganese buried arc welding wire in high -quality carbon steel. With the corresponding welding, the melting metal has a lower S, P content, excellent crack resistance and low temperature impact toughness.
Application: Combined with welding of carbon steel and low -alloy high -strength structure steel, such as Q235 and Q345 with welding (such as SJ101, etc.), such as Q235 and Q345.
Typical Chemical Composition(%):
C:0.10 Si:0.07 Mn:0.80-1.10 S: ≤0.03 P:≤0.025 Ni:0.30 Cr:0.20 Mo:0.20 Cu:0.20
Typical Mechanical Properties(%):
Tensile strength (MPa) : 415-530
Yield Stress (MPa) : ≥330
Elongation (%) : ≥22J
Impact values (J) : ≥27J/-40℃