AWS E81T8-G & AWS E71T8-Ni1 & E71T8-Ni2 Low Alloy Steel Flux Cored Wire without Gas Shielded

Product Details

Flux-cored arc welding (FCAW or FCA) is a semi-automatic or automatic arc welding process. FCAW requires a continuously-fed consumable tubular electrode containing a flux and a constant-voltage or, less commonly, a constant-current welding power supply. An externally supplied shielding gas is sometimes used, but often the flux itself is relied upon to generate the necessary protection from the atmosphere, producing both gaseous protection and liquid slag protecting the weld. The process is widely used in construction because of its high welding speed and portability.

 

Products list:

Brand name

Size(mm)

Packing

Application

AWS E71T8-Ni1

0.8-1.6

1kg/5kg/15kg/20kg/spool 1000/1080kg/pallet. Or as required

Designed to produce a nickel bearing weld deposit. Capable of producing weld deposits with impact toughness capable of exceeding 27 J (20 ft•lbf) at -29°C (-20°F). Color match on weathering steels. Handles poor fit-up. Root bead capability. Used for roundabout groove welds on heavy wall tubular construction. Offshore. Structural fabrication. Bridges and other structural components made from weathering steels. NACE applications

AWS E71T8-Ni2

0.8-1.6

1kg/5kg/15kg/20kg/spool 1000/1080kg/pallet. Or as required

Designed to provide optimal weldability in narrow TKY joints and poor fit up conditions. Expect fast travel speeds and a flat bead face when using vertical-up or vertical-down welding techniques. Low temperature impact toughness, meets ABS 4YSA and AWS J classification. Meets H8 diffusible hydrogen requirements over a range of humidity levels

AWS E81T8-G

0.8-1.6

1kg/5kg/15kg/20kg/spool 1000/1080kg/pallet. Or as required

Self-shielded electrode designed for welding in structural applications. Welder friendly operability and flat bead face in out-of-position fillets and groove welds. Meets AWS D1.8 seismic lot waiver requirements.


Top Features

· Smooth bead appearance

· Smooth and stable arc; low spatter; thin, uniform coating.

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