AK-E91T1-Ni2
Standard:
EN ISO 17632- A:T 50 6 Z P C1 2
AWS A5.20 E91T1-C1A4-Ni2
GB/T 17493 E621T1-Ni2C
Description: E91T1-Ni2 belongs to CO2 gas shielded flux-cored welding wire of titanium slag system. Better welding process performance and stable arc Less spatter, easy slag removal, beautiful weld formation, and excellent all- position welding process performance. The weld metal has good plasticity and low temperature toughness.
Application: It is suitable for the welding of 620MPa high strength steel structures, and is mostly used for the welding of steel structures such as ships, machinery manufacturing, containers, petrochemicals, bridges, etc.
Typical Chemical Composition(%):
C:0.12 Mn:1.5 P:0.03 S:0.03 Si:0.80 Ni: 1.75-2.75
Typical Mechanical Properties(%):
Test Item Tensile strength (MPa) Yield Stress (MPa) Elongation (%) Impact values (J)
Standard 620-760 ≥540 ≥17 ≥27J/-40℃
Typical Value 650 570 23 101
Recommended welding parameters:
1.0mm:15-20V / 100-250A
1.2mm:22-32V / 180-300A
1.6mm:25-38V / 280-400A
