AK-E347-16

Standard: 

EN ISO 3581-A:E （19 19）Nb R 1 2

AWS A5.4 E347-16

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:0.08    SI:1.00    Mn:0.5-2.50    S:0.03    P:0.03     Ni:9.0-11.0   Cr：18.0-21.0   Mo: 0.75    Cu：0.75

Typical Mechanical Properties(%): 

Tensile strength (MPa) : ≥520

Elongation (%) : ≥ 25

Recommended welding parameters:

2.5mm:  F/H-60-80A            V/OH-40-70A

3.2mm:  F/H-80-120A          V/OH-60-100A

4.0mm:  F/H-100-150A        V/OH-80-130A

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