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ESAB

SPOOLARC 75

SPOOLARC 75

Spoolarc 75 is a copper-coated 1% nickel solid wire for carbon steel and low alloy welding applications using either the MIG/Gas Metal Arc Welding (GMAW). Spoolarc 75 produces a deposit that meets the weathering requirements of AWS D1.1 and D1.5 and is designed to weld weathering steels and/or where improved low temperature impact toughness is specified. Shielding gas choices for Spoolarc 75 are Ar/CO2 mixtures containing a minimum of 75% Ar or the 98% Ar/2% O2. Spoolarc 75 is used for bridge and structural welding.

Where To Buy


Industries

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

Welding Process

  • Welding-GMAW (MIG/MAG - Metal Inert Gas / Metal Active Gas)
  • Welding-SAW - Submerged Arc Welding

Specifications


Typical Tensile Properties

98% Ar - 2% O2
Condition Elongation Tensile Strength Yield Strength
As Welded 31 % 81 ksi 70 ksi

Typical Charpy V-Notch Properties

98% Ar - 2% O2
Condition Impact Value Testing Temperature
As Welded 100 ft-lb -50 °F

Typical Weld Metal Analysis %

PMnMoCuSCSiNiCr
0.01 %0.94 %0.01 %0.08 %0.002 %0.08 %0.49 %0.98 %0.04 %

Classifications: ASME SFA 5.28; ASME SFA 5.23; AWS A5.28; ER80S-Ni1; AWS A5.23; ENi1K

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