Dual Shield 7100SRM

ESAB

Dual Shield 7100SRM

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Dual Shield 7100SRM is an all-position flux cored wire that displays exceptional impact properties in both the as welded and stress relieved condition when used with 75% Ar/25% CO2 shielding. The weld deposit has less than 0.5% nickel which conforms to the A-1 composition in ASME Section IX, QW-440.

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Industries

  • Pressure Vessels
  • Ship/Barge Building
  • Marine and Offshore

Welding Process

  • FCAW (Flux Core)

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Mn Ni P S Si
0.03 % 1.40 % 0.45 % 0.013 % 0.005 % 0.41 %

Approvals

Approvals CWB CSA W48: Class E491T-9MJ-H4, E491T-12MJ-H4
LR 5Y40S(H5)
Approvals are based on factory location. Please contact ESAB for more information.

Typical Charpy V-Notch Properties

Impact Value Testing Temperature
89 J(66 ft-lb) -46 degC(-50 degF)
123 J(91 ft-lb) -29 degC(-20 degF)
94 J(69 ft-lb) -40 degC(-40 degF)
86 J(63 ft-lb) 8 hr 620 degC(1150 degF) -40 degC(-40 degF)
76 J(56 ft-lb) 8 hr 620 degC(1150 degF) -46 degC(-50 degF)
115 J(85 ft-lb) 8 hr 620 degC(1150 degF) -29 degC(-20 degF)

Classifications

SFA/AWS A5.36 : E71T1-M21-P5-CS2 H4
SFA/AWS A5.36 : E71T1-M21-A5-CS2 H4
SFA/AWS A5.20 : E71T-9MJH4/T-12MJH4

Typical Tensile Properties

Condition Stress Relieved As Welded
Tensile Strength 498 MPa(72 ksi) 510 MPa(74 ksi)
Yield Strength 405 MPa(59 ksi) 425 MPa(62 ksi)
Elongation 33 % 32 %
Testing Time 8 hr
Testing Temperature 620 degC(1150 degF)

Deposition Data

Current Diameter TTW Dist. Voltage
280-460 A 1.6 mm(1/16 in.) 20-25 mm(0.75-1 in.) 26-36 V
160-280 A 1.6 mm(1/16 in.) 13-25 mm(0.5-1 in.) 24-28 V
280-390 A 1.4 mm(.052 in.) 20-25 mm(0.75-1 in.) 24-34 V
150-280 A 1.4 mm(.052 in.) 13-25 mm(0.5-1 in.) 22-28 V
270-330 A 1.2 mm(.045 in.) 20-25 mm(0.75-1 in.) 24-34 V
140-270 A 1.2 mm(.045 in.) 13-25 mm(0.5-1 in.) 22-28 V
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