AK-E81T1-Ni1M
Standard:
EN ISO 17632- A:T 46 4 1Ni P M1 1
AWS A5.20 E81T1-Ni1
GB/T 17493 E551T1-Ni1M
Description: Rutile flux cored wire, containing 1% Ni, deposited metal with ultra-low diffusible hydrogen content; stable arc, less spatter, beautiful shape, good slag removal performance,excellent welding process performance; low temperature impact Excellent performance.
Application: Suitable for welding bridges, port machinery, shipbuilding, offshore platforms, LPG cryogenic equipment, etc. of the same strength level.
Typical Chemical Composition(%):
C:0.12 Mn:1.50 P:0.03 S:0.03 Si:0.80 Ni: 0.8-1.1
Typical Mechanical Properties(%):
Test Item Tensile strength (MPa) Yield Stress (MPa) Elongation (%) Impact values (J)
Standard 550-690 ≥470 ≥19 ≥27J/-40℃
Typical Value 590 530 25 106
Recommended welding parameters:
1.0mm:15-20V / 100-250A
1.2mm:22-32V / 180-300A
1.6mm:25-38V / 280-400A
