101 Metal
Cored Wires “New
Technology” Coreweld
Ultra AWS Class
E70C-6M Code and
Specification Data: AWS
A5.18, ASME SFA 5.18 Description:
Coreweld Ultra is a low fume, metal
cored wire. This wire produces 40% less fume than the conventional
metal cored products. The use of higher
argon shielding gas further reduces fume, spatter and slag islands.
The higher deposition efficiency and
improved welder appeal minimizes post weld clean-up. Coreweld
Ultra was developed for carbon steels having tensile strength up to 70 ksi (483
MPa). This metal cored
wire is intended for single or multipass welding in the flat and horizontal positions.
Shielding Gas: 75-92%
Argon/25-8% CO2 Typical
Mechanical Properties As
Welded 75% Ar/25%
CO2 92%
Ar/8% CO2 Yield
Strength, psi (MPa) 63,000
(435) 65,000
(449) Tensile
Strength, psi (MPa) 72,000
(497) 75,000
(518) %
Elongation in 2" (51 mm) 29
29 Continued
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