Dual Shield II 71 ULTRA

ESAB

Dual Shield II 71 ULTRA

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Dual Shield II 71 Ultra is an all-position flux cored wire that displays exceptional impact properties when used with CO2. The improved properties qualify this wire to the Navy's "HY" classification. The "Ultra" series produces smoother arc characteristics and lower welding fumes. Dual Shield II 71 Ultra was developed to join low and medium carbon steel. The Military classification allows Dual Shield II 71 Ultra to be used for attaching steels of less than 80 ksi (552 MPa) yield to HY-80 and HY-100. Commercial applications include construction, shipbuilding, railcar, and heavy equipment industries. Weld metal analysis is similar to an E7018 low hydrogen electrode.

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Industries

  • Bridge Construction
  • Civil Construction
  • Industrial and General Fabrication
  • Mobile Equipment
  • Railcars
  • Ship/Barge Building

Welding Process

  • FCAW (Flux Core)

Typical Charpy V-Notch Properties

Impact Value Testing Temperature
as welded 100% co2
89 J (66 ft-lb) -18 degC (0 degF)
79 J (58 ft-lb) -29 degC (-20 degF)
47 J (35 ft-lb) -40 degC (-40 degF)

Typical Tensile Properties

ConditionElongationReduction in AreaTensile Strength Yield Strength
As Welded28 %72 %600 MPa (87 ksi)530 MPa (77 ksi)

Recommended Welding Parameters

Current TTW Dist. Voltage Wire Diameter Wire Feed Speed
100% CO2
125-235 A 12.7-16 mm (1/2-5/8 in.) 23-26 V 1.4 mm (.052 in.) 279-584 cm/min (110-230 in./min)
235-290 A 16-19 mm (5/8-3/4 in.) 25-29 V 1.4 mm (.052 in.) 584-864 cm/min (230-340 in./min)
290-350 A 19-25.4 mm (3/4-1 in.) 29-31 V 1.4 mm (.052 in.) 864-1194 cm/min (340-470 in./min)
165-270 A 16-19 mm (5/8-3/4 in.) 25-28 V 1.6 mm (1/16 in.) 279-508 cm/min (110-200 in./min)
270-345 A 19-25.4 mm (3/4-1 in.) 27-30 V 1.6 mm (1/16 in.) 508-762 cm/min (200-300 in./min)
345-415 A 25.4-31.75 mm (1-1.25 in.) 28-32 V 1.6 mm (1/16 in.) 762-1067 cm/min (300-420 in./min)
130-200 A 9.5-12.7 mm (3/8-1/2 in.) 23-26 V 1.2 mm (.045 in.) 381-660 cm/min (150-260 in./min)
200-225 A 12.7-19 mm (1/2-3/4 in.) 25-27 V 1.2 mm (.045 in.) 660-965 cm/min (260-380 in./min)
225-265 A 19-25.4 mm (3/4-1 in.) 26-30 V 1.2 mm (.045 in.) 965-1321 cm/min (380-520 in./min)

Deposition Data

Current Deposition Rate Diameter Deposition Efficiency (%) Voltage Wire Feed Speed
100% CO2
142 A 1.66 kg/h (3.66 lb/h) 1.2 mm (.045 in.) 80.2 % 24.5 V 508 cm/min (200 in./min)
193 A 2.55 kg/h (5.63 lb/h) 1.2 mm (.045 in.) 82.3 % 26 V 762 cm/min (300 in./min)
230 A 3.41 kg/h (7.52 lb/h) 1.2 mm (.045 in.) 83.0 % 27.5 V 1016 cm/min (400 in./min)
275 A 4.33 kg/h (9.55 lb/h) 1.2 mm (.045 in.) 83.0 % 29 V 1270 cm/min (500 in./min)
155 A 1.79 kg/h (3.94 lb/h) 1.4 mm (.052 in.) 81.2 % 23.5 V 381 cm/min (150 in./min)
185 A 2.29 kg/h (5.06 lb/h) 1.4 mm (.052 in.) 80.3 % 24.5 V 508 cm/min (200 in./min)
245 A 3.65 kg/h (8.05 lb/h) 1.4 mm (.052 in.) 83.6 % 26 V 762 cm/min (300 in./min)
300 A 4.86 kg/h (10.71 lb/h) 1.4 mm (.052 in.) 84.3 % 27.5 V 1016 cm/min (400 in./min)
345 A 6.24 kg/h (13.77 lb/h) 1.4 mm (.052 in.) 86.7 % 29 V 1270 cm/min (500 in./min)
405 A 7.54 kg/h (16.62 lb/h) 1.4 mm (.052 in.) 86.9 % 30.5 V 1524 cm/min (600 in./min)
110 A 1.13 kg/h (2.48 lb/h) 0.9 mm (.035 in.) 72.9 % 24.6 V 635 cm/min (250 in./min)
142 A 2.05 kg/h (4.53 lb/h) 0.9 mm (.035 in.) 83.5 % 26 V 1016 cm/min (400 in./min)
158 A 2.49 kg/h (5.50 lb/h) 0.9 mm (.035 in.) 84.2 % 26.5 V 1206.5 cm/min (475 in./min)
177 A 2.82 kg/h (6.23 lb/h) 0.9 mm (.035 in.) 83.4 % 27.5 V 1397 cm/min (550 in./min)
215 A 3.83 kg/h (8.45 lb/h) 0.9 mm (.035 in.) 83.5 % 30 V 1905 cm/min (750 in./min)
205 A 2.41 kg/h (5.31 lb/h) 1.6 mm (1/16 in.) 81.0 % 24 V 381 cm/min (150 in./min)
290 A 3.98 kg/h (8.77 lb/h) 1.6 mm (1/16 in.) 83.2 % 25.5 V 635 cm/min (250 in./min)
340 A 4.77 kg/h (10.53 lb/h) 1.6 mm (1/16 in.) 83.7 % 26 V 762 cm/min (300 in./min)
375 A 5.60 kg/h (12.35 lb/h) 1.6 mm (1/16 in.) 84.8 % 27 V 889 cm/min (350 in./min)

Classifications

Classifications ASME SFA 5.36 :
ASME SFA 5.20 :
AWS A5.36 : E71T1-C1P4-CS2-H8
AWS A5.36 : E71T1-C1A4-CS2-H8
AWS A5.20 : E71T-1CJ-H8/T-9CJ-H8/12CJ-H8

Approvals

Approvals ABS
CWB CSA W48 E491T-12J-H8
DNV-GL
LR
QPL-24403/1 MIL-71T-1C
QPL-24403/1 MIL-71T-1-HYC
Approvals are based on factory location. Please contact ESAB for more information.

Typical Weld Metal Analysis %

Typical Weld Metal Analysis %
C Mn P S Si
0.03 % 1.40 % 0.012 % 0.010 % 0.40 %
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Part Numbers and Accessories

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Part Numbers : Dual Shield II 71 ULTRA
245014576 FIND A DISTRIBUTOR
245014576-03 FIND A DISTRIBUTOR
245014576-25 FIND A DISTRIBUTOR
245013875 FIND A DISTRIBUTOR
245013875-03 FIND A DISTRIBUTOR
245016258-25 FIND A DISTRIBUTOR
245013917-47 FIND A DISTRIBUTOR
245014444 FIND A DISTRIBUTOR
245014444-03 FIND A DISTRIBUTOR
245014444-20 FIND A DISTRIBUTOR
245013925 FIND A DISTRIBUTOR
425013877 FIND A DISTRIBUTOR
425016045 FIND A DISTRIBUTOR
425013976 FIND A DISTRIBUTOR
425013984 FIND A DISTRIBUTOR
425014040 FIND A DISTRIBUTOR
245014584-03 FIND A DISTRIBUTOR
245013982 FIND A DISTRIBUTOR
245013982-03 FIND A DISTRIBUTOR
245013859 FIND A DISTRIBUTOR
245013859-06 FIND A DISTRIBUTOR

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