AK-E7015

Standard:

EN ISO 2560-A E 42 3 B 2 2 

AWS A5.1 E7015

GB/T 5117 E5015

Description: AK-E7015 is a basic carbon steel electrode. lt adopts DC reverse connection and can be welded in all positions. lt has excellent plasticity, toughness and crack resistance.

Application: Mainly used for low carbon steel, medium carbon steel and low alloysteel, such as 16Mn, 09 Mn2Si and ship A,B,D,E grade steel plates for the main components of ships, as well as boilers, pressure vessels, vehicles, buildings, bridge dyeing, etc. Welding of important structural parts.

Typical Chemical Composition(%): 

C:≤0.15    Si:≤0.9    Mn:≤1.6     S:≤0.035     P:≤0.035 

Ni:≤0.30      Mo:≤0.30     Cr:≤0.20

Typical Mechanical Properties(%): 

Tensile strength (MPa) : 490-660

Yield Stress (MPa) :  ≥400

Elongation (%) :  ≥22

Impact values (J)  :  ≥47J/-30℃

Recommended welding parameters: 

2.5mm:  F/H-70-110A         V/OH-50-80A

3.2mm:  F/H-100-140A       V/OH-80-110A

4.0mm:  F/H-140-180A       V/OH-130-170A

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