AK-607Q

Standard: 

EN ISO 18275-A E 55 5 Mn1 NiMo B 4 2

AWS A5.5 E9015-D1

GB/T 5118-1995 E6015-G

Description: AK607Q is an ultra-low hydrogen and high toughness electrode with low-hydrogen sodium type coating, which adopts DC reverse connection. All-position welding is possible, with good overall performance.

Application:  lt is used for bridge welding structures such as important low-alloy steel Q420qE.

Typical Chemical Composition(%): 

C:0.10    Si:0.60    Mn:1.0-1.6    S:0.015    P:0.020

Ni:0.8-1.7    Mo:0.1-0.4

Typical Mechanical Properties(%): 

Tensile strength (MPa) : ≥610

Yield Stress (MPa) :  ≥500

Elongation (%) :  ≥20J

Impact values (J)  :  ≥60J/-40℃

Recommended welding parameters: 

2.5mm:  F/H-70-110A     V/OH-50-80A

3.2mm:  F/H-90-130A     V/OH-80-110A

4.0mm:  F/H-140-180A   V/OH-130-170A

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