Dual Shield R-70 ULTRA

ESAB

Dual Shield R-70 ULTRA

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This flux cored welding wire produces smoother arc characteristics and lower welding fumes than many competitive flux cored wires. Dual Shield R-70 Ultra is also designed to have a greater tolerance of mill scale and surface oxides. The notch toughness in the as welded condition is also improved. Bead contour is flat to slightly convex and slag coverage is complete. Dual Shield R-70 Ultra wire is designed for flat and horizontal single or multi-pass applications on low or medium carbon steels recommended with 100% CO2 shielding gas. Areas of application include railcar, heavy equipment, and general fabrication.

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Industries

  • 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
38 J (28 ft-lb) -18 degC (0 degF)
34 J (25 ft-lb) -29 degC (-20 degF)

Typical Tensile Properties

ConditionElongationReduction in AreaShielding GasTensile Strength Yield Strength
As Welded26 %63 %100% CO2565 MPa (82 ksi)485 MPa (70 ksi)

Recommended Welding Parameters

Current TTW Dist. Voltage Wire Diameter Wire Feed Speed
100% CO2
135-205 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)
205-230 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)
230-265 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)
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)
285-375 A 19-25.4 mm (3/4-1 in.) 27-31 V 2.0 mm (5/64 in.) 317.5-508 cm/min (125-200 in./min)
375-475 A 25.4-31.75 mm (1-1.25 in.) 28-32 V 2.0 mm (5/64 in.) 508-762 cm/min (200-300 in./min)
235-500 A 25.4-31.75 mm (1-1.25 in.) 27-30 V 2.4 mm (3/32 in.) 178-508 cm/min (70-200 in./min)
500-630 A 31.75-38|mm mm (1.25-1.5 in.) 30-34 V 2.4 mm (3/32 in.) 508-698.5 cm/min (200-275 in./min)

Deposition Data

Current Deposition Rate Diameter Deposition Efficiency (%) Voltage Wire Feed Speed
100% CO2
145 A 1.7 kg/h (3.7 lb/h) 1.2 mm (.045 in.) 76 % 28 V 508 cm/min (200 in./min)
190 A 2.5 kg/h (5.6 lb/h) 1.2 mm (.045 in.) 80 % 29 V 762 cm/min (300 in./min)
225 A 3.4 kg/h (7.6 lb/h) 1.2 mm (.045 in.) 82 % 29 V 1016 cm/min (400 in./min)
255 A 4.4 kg/h (9.6 lb/h) 1.2 mm (.045 in.) 82 % 32 V 1270 cm/min (500 in./min)
300 A 5.3 kg/h (11.6 lb/h) 1.2 mm (.045 in.) 84 % 33 V 1524 cm/min (600 in./min)
140 A 1.8 kg/h (3.9 lb/h) 1.4 mm (.052 in.) 79 % 25 V 381 cm/min (150 in./min)
180 A 2.3 kg/h (5.1 lb/h) 1.4 mm (.052 in.) 80 % 26 V 508 cm/min (200 in./min)
250 A 3.4 kg/h (7.4 lb/h) 1.4 mm (.052 in.) 80 % 34 V 762 cm/min (300 in./min)
300 A 4.7 kg/h (10.3 lb/h) 1.4 mm (.052 in.) 84 % 35 V 1016 cm/min (400 in./min)
340 A 6.1 kg/h (13.4 lb/h) 1.4 mm (.052 in.) 85 % 36 V 1270 cm/min (500 in./min)
390 A 7.3 kg/h (16.1 lb/h) 1.4 mm (.052 in.) 86 % 35 V 1524 cm/min (600 in./min)
195 A 2.3 kg/h (5.0 lb/h) 1.6 mm (1/16 in.) 78 % 26 V 381 cm/min (150 in./min)
265 A 4.0 kg/h (8.7 lb/h) 1.6 mm (1/16 in.) 83 % 28 V 635 cm/min (250 in./min)
325 A 4.8 kg/h (10.6 lb/h) 1.6 mm (1/16 in.) 85 % 30 V 762 cm/min (300 in./min)
365 A 5.6 kg/h (12.4 lb/h) 1.6 mm (1/16 in.) 84 % 31 V 889 cm/min (350 in./min)
385 A 6.4 kg/h (14.1 lb/h) 1.6 mm (1/16 in.) 84 % 31 V 1016 cm/min (400 in./min)
450 A 8.0 kg/h (17.7 lb/h) 1.6 mm (1/16 in.) 85 % 33 V 1270 cm/min (500 in./min)
220 A 3.8 kg/h (8.4 lb/h) 2.4 mm (3/32 in.) 88 % 27 V 254 cm/min (100 in./min)
290 A 5.8 kg/h (12.7 lb/h) 2.4 mm (3/32 in.) 87 % 27 V 381 cm/min (150 in./min)
350 A 7.6 kg/h (16.9 lb/h) 2.4 mm (3/32 in.) 86 % 28 V 508 cm/min (200 in./min)
410 A 9.6 kg/h (21.1 lb/h) 2.4 mm (3/32 in.) 86 % 29 V 635 cm/min (250 in./min)
475 A 11.3 kg/h (25.0 lb/h) 2.4 mm (3/32 in.) 85 % 32 V 762 cm/min (300 in./min)
170 A 3.0 kg/h (6.5 lb/h) 2.0 mm (5/64 in.) 80 % 27 V 317.5 cm/min (125 in./min)
200 A 3.6 kg/h (8.0 lb/h) 2.0 mm (5/64 in.) 83 % 27 V 381 cm/min (150 in./min)
235 A 4.9 kg/h (10.8 lb/h) 2.0 mm (5/64 in.) 84 % 28 V 508 cm/min (200 in./min)
280 A 6.2 kg/h (13.6 lb/h) 2.0 mm (5/64 in.) 85 % 29 V 635 cm/min (250 in./min)
320 A 7.4 kg/h (16.2 lb/h) 2.0 mm (5/64 in.) 84 % 30 V 762 cm/min (300 in./min)

Classifications

Classifications ASME SFA 5.36 :
ASME SFA 5.20 :
AWS 5.36 : E70T1-M21A2-CS1-DH8 (= or < 1/16")
AWS A5.36 : E70T1-C1A2-CS1-DH8
AWS A5.36 : E70T1-C1A2-CS1-D (> 1/16")
AWS A5.20 : E70T-1C-DH8/E70T-1M/E70T-9C-DH8/E70T-9M

Approvals

Approvals CWB CSA W48 E492T-9-H8 (= or < 1/16), E492T-9M-H16 (>1/16")
DNV-GL
LR
QPL-24403/1 MIL-70T-1C
Seismic Certified "D"
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
100% CO2
0.02 % 1.40 % 0.014 % 0.008 % 0.50 %
100% CO2
0.008 %
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Part Numbers and Accessories

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Part Numbers : Dual Shield R-70 ULTRA
242201184 FIND A DISTRIBUTOR
242202307 FIND A DISTRIBUTOR
422201186 FIND A DISTRIBUTOR
422201178 FIND A DISTRIBUTOR
242201176 FIND A DISTRIBUTOR
242201176-03 FIND A DISTRIBUTOR
242202836-03 FIND A DISTRIBUTOR
242201168 FIND A DISTRIBUTOR
242202323 FIND A DISTRIBUTOR
422200972 FIND A DISTRIBUTOR
422200949 FIND A DISTRIBUTOR
242202885-03 FIND A DISTRIBUTOR
242202372 FIND A DISTRIBUTOR
242202372-25 FIND A DISTRIBUTOR
242200947 FIND A DISTRIBUTOR
242200947-01 FIND A DISTRIBUTOR
242200996 FIND A DISTRIBUTOR
242202489 FIND A DISTRIBUTOR
242200970 FIND A DISTRIBUTOR

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