©
COPYRIGHT 2000 THE ESAB GROUP, INC. LESSON
III 3.7.4
SUREWELD
SW14 (AWS
E6011) -
This is also a cellulosic all-position electrode that
has the arc stabilized to weld with alternating current. It produces an
easily controlled forceful
arc with a deep penetration and high quality weld metal that meets specification
re- quirements
for soundness. Typical applications include welding of bridges and buildings,
piping, ships, pressure vessels and
tanks. Typical
mechanical properties of the weld metal are: Yield
Point - 66,800 psi Tensile
Strength - 76,100 psi Elongation
(2" Gauge) - 22% Reduction
of Area - 56% Charpy
V-Notch Impact Resistance - 31
ft-lbs @ -20°F The
typical chemical composition of the weld metal is: Carbon
0.10% Phosphorus
0.012% Manganese
0.36% Sulfur
0.016% Silicon
0.15% DEPOSITION
RATE DATA:
SW14*
Electrode Deposition
Diameter
Amperage
Efficiency,
% (Lbs/Hr.)
1/8" 120
70.7 2.3
5/32" 150
77.0 3.7
3/16" 180
73.4 4.1
7/32" 210
74.2 5.0
1/4" 250
71.9 5.0
*Note: Efficiencies do not include
stub loss