ESAB

OK Autrod 19.49

The following items have been added to your list


x

A continuous solid Cu-Ni wire for welding of similar alloys like 90Cu10Ni-, 80Cu20Ni- and 70Cu30Ni-alloys. The nickel addition strengthens the weld metal and improves the corrosion resistance, particulary against salt water. The alloy is used for overlay welding of steels and widely used for welding of Cu-Ni components to desalination plants.

BUY NOW


Typical Tensile Properties

ConditionElongationTensile Strength Yield Strength
As Welded40 %350 MPa (51 ksi)180 MPa (26 ksi)

Recommended Welding Parameters

Current Voltage Wire Diameter Wire Feed Speed
60-165 A 13-17.5 V 0.8 mm (0.030 in.) 4.0-13.0 m/min (157-512 in./min)
80-210 A 12.5-18 V 1.0 mm (0.040 in.) 4.0-12.0 m/min (157-472 in./min)
150-320 A 16-29 V 1.2 mm (0.047 in.) 5.0-11.5 m/min (197-453 in./min)

Deposition Data

Current Diameter Voltage Wire Feed Speed
60-165 A 0.8 mm (.030 in.) 13-17.5 V 4-13 m/min (157.5-512 in./min)
80-210 A 1.0 mm (.040 in.) 12.5-18 V 4-12 m/min (157.5-472 in./min)
150-320 A 1.2 mm (.045 in.) 16-29 V 5-11.5 m/min (197-453 in./min)

Classifications

Wire Electrode SFA/AWS A5.7 : ERCuNi
EN 14640 : S Cu 7158 (CuNi30)
Classifications EN ISO 24373 :

Consumable Characteristics

Alloy Type Alloyed copper (Cu + 30 % Ni)
Shielding Gas I1, I2, I3 (EN 439)

Typical Weld Metal Analysis %

Typical Wire Composition %
Al C Cu Fe Mn Ni P Pb Si
- 0.02 % Bal % 0.5 % 0.7 % 31 % - - 0.05 %
Typical Weld Metal Analysis %
0.001 % - - 0.6 % 0.8 % 31 % 0.04 % 0.005 % 0.05 %
x

Part Numbers and Accessories

Select All | Select None

Check box to add

Part Numbers : OK Autrod 19.49
1949129820 Find a distributor

ESAB EQUIPMENT WARRANTIES ARE VALID ONLY WHEN PURCHASED THROUGH AN ESAB AUTHORIZED DEALERSHIP.

x
x

x

Loading..