AK-506NiCrCu
Standard:
EN ISO 2560-B E4916 G A
AWS A5.5 E7016-G
GB/T 5118-1995 E5016-G
Description: AK506NiCrCu is an alkaline low-alloy high-strength steel electrode,which can be welded in all positions and adopts DC reverse connection.
Application: For bridge corrosion resistant steel Q345-NH and other weathering steel.
Typical Chemical Composition(%):
C:0.10 Mn:1.25 P:0.035 S:0.020 Si:0.60 Cr:0.30-0.80 Mo:0.30 Ni:0.20-0.50 Cu: 0.08
Typical Mechanical Properties(%):
Test Item Tensile strength (MPa) Yield Stress (MPa) Elongation (%) Impact values (J)
Standard ≥490 ≥390 ≥22 ≥47J/-40℃
Typical Value 537 437 28 170
Recommended welding parameters：
0.8mm：F-70-110A / V(OH)-50-80A
1.0mm：F-100-140A / V(OH)-80-110A
1.2mm：F-140-180A / V(OH)-130-170A
