AK-E7018-1

Standard: 

EN ISO 2560-A:E 42 5 B 3 2 H5

AWS A5.1 E7018-1

GB/T 5117 E5018-1

Description: Basic coated electrode designed for high quality welding. Excellent strength and toughness properties. It is also suitable for welding steels with low purity and high carbon content.

Application: For welding of steel structures, boiler and vessel construction, vehicle construction, shipbuilding and machinery construction and buffer layer when constructed on high carbon steel.

Typical Chemical Composition(%): 

C:0.15    Si:0.75    Mn:1.6    S:0.035     P:0.035   

Ni:0.30     Mo:0.30     Cr:0.20     V:0.08

Typical Mechanical Properties(%): 

Tensile strength (MPa) : ≥490

Yield Stress (MPa) :  ≥430

Elongation (%) :  ≥24

Impact values (J)  :  ≥47J/-50℃

Recommended welding parameters: 

2.5mm:  65-95A

3.2mm:  100-135A

4.0mm:  110-210A

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