LESSON VII ©
COPYRIGHT 2000 THE ESAB GROUP, INC. DUAL
SHIELD® LOW ALLOY FLUX CORED ELECTRODES
SELECTOR GUIDE (Con't.) Dual
Shield Typical
Type
AWS Class Category
As
Welded
Stress
Relieved Weld
Metal Analysis
% Description-Applications
Typical Properties
Weld Metal Shielding
Gas
T-4130 CO2
C - 0.20 Mn
- 1.10 AWS
Si - 0.29 No
Spec. Cr - 0.35
Ni - 1.25 Mo
- 0.22 4130LN
Argon- C
- 0.22 25% CO2
Mn - 1.40 AWS
Si - 0.52 No
Spec. Cr - 0.56
Ni - 0.88 Mo
- 0.18 88W
CO2
Tensile Strength, psi
82,000 84,000
C - 0.05 Yield
Strength, psi 68,000
70,000 Mn
- 0.79 AWS
Elongation %-2"
25 25
Si - 0.47 E80T1-W
Reduction of Area %
65.7 56.5
Cr - 0.51 Charpy
Impact 30 F 66
ft-lb 47 ft-lb
Ni - 0.56
0 F
42 ft-lb 35
ft-lb Cu - 0.55
-20 F
32 ft-lb 23
ft-lb
-44 F
20 ft-lb 20
ft-lb Coreweld
W Argon-
Tensile Strength, psi
92,500 C
- 0.031 6% CO2
Yield Strength, psi
81,500 Mn
- 1.33 AWS
Elongation %-2"
26 Si
- 0.43 E80C-G
Charpy Impacts -20 F
38 Ni
- 0.78
-60 F
23.5 8100W
CO2
Tensile Strength, psi
96,500 C
- 0.05 Yield
Strength, psi 89,500
Mn - 0.76 AWS
Elongation %-2"
25 Si
- 0.45 E80T1-W
Reduction of Area %
61 Charpy
Impacts 0 F 34
-20 F
31 SEE
CATALOG FOR COMPLETE
PROPERTIES For
flat and horizontal position welding of alloys
such as A1S1 4130, 8630 and comparable
types. The heat treated properties
will match those of the base metal.
SEE CATALOG Metal
cored electrode for weathering grade steels
such as A588, A242, U.S.S. Cor- Tenfi ,
and Mayari Rfi . All-position
flux cored electrode to provide color
match for weathering grade steels. FOR
COMPLETE PROPERTIES
A basic slag electrode for flat and
horizontal welding
positions. Resists cracking
and welds are of highest quality. For
welding SAE 8630 and 4130 heat treatable
steels. Low nickel content meets the
standards of the National Association of Corrosion
Engin For flat
and horizontal position welding of the
weathering grade steels such as Cor- Ten
or Mayari R.
