E71T-1C/1M, 9C/9M H8 SEISMIC PLUS

Class: E71T-1C/1M, 9C/9M H8
AWS: AWS A5.20

Certificate of Conformance SEISMIC PLUS

Conforms to Certification: AWS A5.20 | ASME SFA 5.20

Weld Process: Mig Welding Process

AWS Chemical Composition Requirements
C = 0.12 max Cr = 0.20 max
Mn = 1.75 max Ni = 0.50 max
Si = 0.90 max Mo = 0.30 max
P = 0.03 max V = 0.08 max
S = 0.03 max Cu = 0.35 max
Available Sizes – Diameter X Spool Sizes
.035 x 33# .052 x 33, 44#
.045 x 33, 44# 1/16 x 33#, 44#
.045 x 60#Coil 1/16 x 60#Coil

Drums available upon request

Application
DURAMAX E71T-1C/1M, 9C/9M H8 SEISMIC PLUS has a diffusible hydrogen content of less than 8.0ml per 100 grams which gives an “H8” designation in its’ classification. This outstanding wire produces X-ray quality weld deposits using either 100% CO₂ or a 75% Ar/25% CO₂ mixture shielding gas.
DM71T-1C/1M H8 Seismic Plus has superb welder appeal because its’ smooth stable arc yields virtually spatter free weld deposits and generates very little fumes. Out-of-position welding is made simple because of the fast freezing, but easily removable slag. Welders spend more time welding and less time cleaning up!
DM71T-1C/1M H8 Seismic Plus operates over a wide range of current settings allowing for a greater variety of applications using just one wire. An excellent choice for single or multiple pass laps, fillet and butt welds on many grades of carbon steel. Typically used in shipbuilding, railcar fabrication, pressure vessels, heavy gauge sheet metal, earth moving equipment and many ASTM specifications.

Deposited Charpy-V-Notch Impact Properties %
42.8 ft. lbs. (at 0ºF)

Deposited All Weld Metal Properties % (As Welded)
Tensile Strength 86,100 psi
Yield Strength 73,400 psi
Elongation 26.4%

Recommended Welding Parameters DC+

Diameter of Wire Voltage (V) Amperage (A) Shielding Gas
.035 inches 24 – 25 200 100% Co2 or 75% Ar+25% Co2
.045 inches 24 – 26 200 100% Co2 or 75% Ar+25% Co2
.052 inches 24 – 26 210 100% Co2 or 75% Ar+25% Co2
1/16 inches 24 – 26 250 100% Co2 or 75% Ar+25% Co2

 

AWS Requirements
Radiographic Test Fillet Weld Test: ASME II Part C SFA 5.20
Meets Requirements Meets Requirements