Flux self-protected wire E71T-GS

Mark by AWS A5.20: E71T-GS

Mark by GOST26271-84:  ПП-АН7 ПС-44-А2Г

Certificates:  

Gas shield: не требуется

Welding position: 

Polarity: DC reverse polarity

Produced diameters: 0.8mm 0.9mm 1.0mm 1.2mm 1.6mm

Packaging options: 1kg 5kg 15kg

Description and Features:

Flux welding wire E71T-GS is based on the technology of materials production for welding with flux filler. It is a hollow cylinder filled with a special flux material providing a protective environment for welding. Thus, using this product there is no need to use shielding gas. Flux material, placed in the cavities of welding wire E71T-GS during welding process, creates an area of shielding gas, which provides excellent weld quality.

Chemical content of welding wire (%) C Mn Si P S Al
0.30 0.78 0.17 0.01 0.015 1.8
Mechanical properties of the weld metal Yield strenght σ0.2(MPа) Tensile strength
σb(MPа)
Elongation δ5(%) AKV impact
(J/сm2)
≥ 400 490-660 ≥ 22 ≥ 47(-30°C)

Use:

The product finds its application in shipbuilding, where the welding conditions do not allow the use of forced supply of protective gas. Additionally, welding wire is suitable for elements and parts which are in rotation, and also for manufacturing of various metal constructions from alloy steel.

Packing:

Presented on plastic spools D100 D200 D270 and metal spools K300 BS300

Layer winding

PE film + Silica gel + carton box

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