National Standard

Gas Equipment & Welding Products

National Standard provides high-performance, Made in the USA welding wire solutions specifically designed for critical industries such as Automotive, Shipbuilding, Heavy Fabrication, and Structural Steel applications. With decades of experience in industrial welding consumables, we combine American manufacturing expertise, technical precision, and rigorous quality standards to ensure consistent arc stability, superior feedability, reduced spatter, and reliable performance. Our extensive welding wire product portfolio includes carbon steel solid wires, flux-cored wires, metal-cored wires, stainless steel wires, and aluminum wires engineered to maximize productivity and efficiency. Through our specialized NS ARC(R) product line, we offer proprietary coatings and formulations that extend consumable life and minimize downtime, delivering measurable operational savings. For nearly 30 years, our strategic partnership with Airgas has enabled us to deliver technical expertise, customized welding solutions, and exceptional customer support to end users across key segments, including Automotive manufacturing, Shipbuilding operations, Heavy Fabrication shops, and Structural Steel fabricators. National Standard remains a trusted provider for customers searching for “MIG welding wire,” “flux-cored wire,” “metal-cored welding consumables,” and premium “American-made welding wire.”

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.062" ER4046 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 16 lb Spool

.062" ER4046 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 16 lb Spool

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Airgas Part #:NAT1021330

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.040" ER4048 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 16 lb Spool

.040" ER4048 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 16 lb Spool

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Airgas Part #:NAT1021332

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.062" ER4050 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 16 lb Spool

.062" ER4050 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 16 lb Spool

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Airgas Part #:NAT1021334

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.030" ER4051 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 1 lb Spool

.030" ER4051 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 1 lb Spool

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Airgas Part #:NAT1021348

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.040" ER4053 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 1 lb Spool

.040" ER4053 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 1 lb Spool

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Airgas Part #:NAT1021350

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.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 44 lb 11.75" Wire Basket

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.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 44 lb 11.75" Wire Basket

.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 44 lb 11.75" Wire Basket

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Airgas Part #:NAT1021004

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.030" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 1 lb Spool

.030" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 1 lb Spool

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Airgas Part #:NAT1021352

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.047" ER5359 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 1 lb Spool

.047" ER5359 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 1 lb Spool

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Airgas Part #:NAT1021355

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.045" E71T-9C NS ARC® FC71T Tru-Core® Gas Shielded Flux Core Carbon Steel Tubular Welding Wire 33 lb Spool

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.045" E71T-9C NS ARC® FC71T Tru-Core® Gas Shielded Flux Core Carbon Steel Tubular Welding Wire 33 lb Spool

.045" E71T-9C NS ARC® FC71T Tru-Core® Gas Shielded Flux Core Carbon Steel Tubular Welding Wire 33 lb Spool

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Airgas Part #:NAT1020174

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.035" ER309L NS ARC® 309L Satin Glide® Stainless Steel MIG Wire 30 lb 11.75" Spool

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.035" ER309L NS ARC® 309L Satin Glide® Stainless Steel MIG Wire 30 lb 11.75" Spool

.035" ER309L NS ARC® 309L Satin Glide® Stainless Steel MIG Wire 30 lb 11.75" Spool

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Airgas Part #:NAT2061039

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.045" ER309LSi NS ARC® 309LHS Satin Glide® Stainless Steel MIG Wire 1000 lb 30" Tru-Trac® Wood Reel

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.045" ER309LSi NS ARC® 309LHS Satin Glide® Stainless Steel MIG Wire 1000 lb 30" Tru-Trac® Wood Reel

.045" ER309LSi NS ARC® 309LHS Satin Glide® Stainless Steel MIG Wire 1000 lb 30" Tru-Trac® Wood Reel

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Airgas Part #:NAT1061154

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.052" ER70S-6 NS ARC® NS115US Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

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.052" ER70S-6 NS ARC® NS115US Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

.052" ER70S-6 NS ARC® NS115US Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

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Airgas Part #:NAT4050628

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.045" E81T1-Ni1C H8 NS ARC® FC81T-Ni1 Tru-Core® Flux CoreTubular Low Alloy Steel Wire 33 lb Spool

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.045" E81T1-Ni1C H8 NS ARC® FC81T-Ni1 Tru-Core® Flux CoreTubular Low Alloy Steel Wire 33 lb Spool

.045" E81T1-Ni1C H8 NS ARC® FC81T-Ni1 Tru-Core® Flux CoreTubular Low Alloy Steel Wire 33 lb Spool

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Airgas Part #:NAT1020249

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.045" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 500 lb Smart Pak® 100% Recyclable Drum

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.045" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 500 lb Smart Pak® 100% Recyclable Drum

.045" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 500 lb Smart Pak® 100% Recyclable Drum

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Airgas Part #:NAT1021688

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1/16" E80C-Ni1 H4 NS ARC® MC 80CNi1 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 33 lb Spool

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1/16" E80C-Ni1 H4 NS ARC® MC 80CNi1 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 33 lb Spool

1/16" E80C-Ni1 H4 NS ARC® MC 80CNi1 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 33 lb Spool

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Airgas Part #:NAT1020159

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.052" E71T-9C NS ARC® FC71T Tru-Core® Gas Shielded Flux Core Carbon Steel Tubular Welding Wire 33 lb Spool

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.052" E71T-9C NS ARC® FC71T Tru-Core® Gas Shielded Flux Core Carbon Steel Tubular Welding Wire 33 lb Spool

.052" E71T-9C NS ARC® FC71T Tru-Core® Gas Shielded Flux Core Carbon Steel Tubular Welding Wire 33 lb Spool

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Airgas Part #:NAT1020175

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.035" ER70S-6 NS ARC® NS115 Silver-Glide™ Carbon Steel MIG Wire 500 lb Smart Pak® 100% recyclable drum

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.035" ER70S-6 NS ARC® NS115 Silver-Glide™ Carbon Steel MIG Wire 500 lb Smart Pak® 100% recyclable drum

.035" ER70S-6 NS ARC® NS115 Silver-Glide™ Carbon Steel MIG Wire 500 lb Smart Pak® 100% recyclable drum

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Airgas Part #:NAT1020527

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1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 33 lb Spool

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1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 33 lb Spool

1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 33 lb Spool

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Airgas Part #:NAT1020169

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1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 500 lb Smart Pak® 100% Recyclable Drum

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1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 500 lb Smart Pak® 100% Recyclable Drum

1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 500 lb Smart Pak® 100% Recyclable Drum

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Airgas Part #:NAT1020172

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.052" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 50 lb Spool

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.052" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 50 lb Spool

.052" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 50 lb Spool

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Airgas Part #:NAT1020166

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