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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.047" ER4047 NS ARC® 4047 Alumi Glide® Aluminum MIG Wire 16 lb Spool

.047" ER4047 NS ARC® 4047 Alumi Glide® Aluminum MIG Wire 16 lb Spool

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Airgas Part #:NAT1021588

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.040" ER4044 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 16 lb Spool

.040" ER4044 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 16 lb Spool

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Airgas Part #:NAT1021328

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.045" EM13K3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

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.045" EM13K3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

.045" EM13K3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

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Airgas Part #:NAT1020350

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.045" E70C-6M/3M H4 NS ARC® MC70C Tru-Core® Gas Shielded Metal Core Carbon Steel Tubular Welding Wire 500 lb Drum

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.045" E70C-6M/3M H4 NS ARC® MC70C Tru-Core® Gas Shielded Metal Core Carbon Steel Tubular Welding Wire 500 lb Drum

.045" E70C-6M/3M H4 NS ARC® MC70C Tru-Core® Gas Shielded Metal Core Carbon Steel Tubular Welding Wire 500 lb Drum

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Airgas Part #:NAT1020214

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.045" E70T-1C H8/9C H8 NS ARC® FC70T Tru-Core® Gas Shielded Metal Core Carbon Steel Tubular Welding Wire 33 lb Spool

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.045" E70T-1C H8/9C H8 NS ARC® FC70T Tru-Core® Gas Shielded Metal Core Carbon Steel Tubular Welding Wire 33 lb Spool

.045" E70T-1C H8/9C H8 NS ARC® FC70T Tru-Core® Gas Shielded Metal Core Carbon Steel Tubular Welding Wire 33 lb Spool

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Airgas Part #:NAT1021682

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1/16" E90C-D2 H4 NS ARC® MC90C-D2 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 600 lb Drum

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1/16" E90C-D2 H4 NS ARC® MC90C-D2 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 600 lb Drum

1/16" E90C-D2 H4 NS ARC® MC90C-D2 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 600 lb Drum

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Airgas Part #:NAT1021687

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1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 50 lb Spool

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1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 50 lb Spool

1/16" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 50 lb Spool

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Airgas Part #:NAT1020170

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.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 900 lb Smart Pak® 100% recyclable drum Corrugated Skid

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.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 900 lb Smart Pak® 100% recyclable drum Corrugated Skid

.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 900 lb Smart Pak® 100% recyclable drum Corrugated Skid

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Airgas Part #:NAT1021630

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0.040" ER70S-3 NS ARC® NS101 Silver-Glide™ 1000 lb Tubular Welding Spool

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0.040" ER70S-3 NS ARC® NS101 Silver-Glide™ 1000 lb Tubular Welding Spool

0.040" ER70S-3 NS ARC® NS101 Silver-Glide™ 1000 lb Tubular Welding Spool

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Airgas Part #:NAT6000353

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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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1/16" E81T1-Ni1M H8 NS ARC® FC81T-Ni1M Tru-Core® Flux CoreTubular Low Alloy Steel Wire 33 lb Spool

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1/16" E81T1-Ni1M H8 NS ARC® FC81T-Ni1M Tru-Core® Flux CoreTubular Low Alloy Steel Wire 33 lb Spool

1/16" E81T1-Ni1M H8 NS ARC® FC81T-Ni1M Tru-Core® Flux CoreTubular Low Alloy Steel Wire 33 lb Spool

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Airgas Part #:NAT1020258

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.035" ER5357 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 1 lb Spool

.035" ER5357 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 1 lb Spool

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Airgas Part #:NAT1021353

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.030" ER4043 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 16 lb Spool

.030" ER4043 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 16 lb Spool

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Airgas Part #:NAT1021374

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.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 500 lb Drum

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.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 500 lb Drum

.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 500 lb Drum

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Airgas Part #:NAT1061020

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.035" ER70S-6 NS ARC® NS115 Silver-Glide™ Carbon Steel MIG Wire 500 lb Drum

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.035" ER70S-6 NS ARC® NS115 Silver-Glide™ Carbon Steel MIG Wire 500 lb Drum

.035" ER70S-6 NS ARC® NS115 Silver-Glide™ Carbon Steel MIG Wire 500 lb Drum

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Airgas Part #:NAT1020487

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.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 250 lb Smart Pak® 100% recyclable drum

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.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 250 lb Smart Pak® 100% recyclable drum

.035" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 250 lb Smart Pak® 100% recyclable drum

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Airgas Part #:NAT1021689

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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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.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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.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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.045" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 900 lb Smart Pak® 100% recyclable drum Corrugated Skid

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.045" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 900 lb Smart Pak® 100% recyclable drum Corrugated Skid

.045" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 900 lb Smart Pak® 100% recyclable drum Corrugated Skid

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Airgas Part #:NAT1021759

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