Fabrication wires

Self shielded welding

 

Designation
Standard classification
ASME
EN
Description and applications
4SPEEDARC
X70T-4
E70T-4
T 38 Z W N 3
Easy to use, self-shielded, flux-cored wire. Suitable for downhand fillet and butt welds on a wide range of structural fabrications and equipment repairs for both mild and low alloy steels. The weld deposit is highly crack resistant and tolerates imperfect fitting of the joint.
SPEEDARC
X70T4-K2
E70T4-K2
T 42 0 Z W N 3
Identical to SPEEDARC X70T4 but with nickel alloying for increased impact toughness properties
SPEEDARC
X71T-7
E71T-7
T 38 Z Y N 1
Self-shielded, flux-cored wire, designed for all-positional welding of materials thicker than 5 mm. Used DC electrode negative. Suitable for positional welding of a wide range of structural fabrications and equipment repairs for both mild and low alloy steels.
SPEEDARC
X81T7-Ni2
-
-
Nickel alloyed, self-shielded, flux-cored wire, designed for all positional welding. Used DC electrode negative. Suitable for fabrications of mild and low alloy steels, where good sub-zero impact properties are required.
SPEEDARC
X71T-11
E71T-11
T 42 Z Z N 1
Self-shielded, flux-cored wire, for all-positional welding of mild and low alloy steels. Used DC electrode negative. Ideal for fillet and lap joints in thin sheet.
SPEEDARC
X71T-GS
E71T-GS
Self-shielded flux-cored wire, designed for all-positional single pass welding of mild steel sheet and galvanised steels. Typical applications include prefabricated building construction, car body repairs and as a general rule light duty applications where ease of use and flexibility are required


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