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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.052" ER70S-3 NS ARC® NS101US Copper-Glide™ Carbon Steel MIG Wire 500 lb Drum

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.052" ER70S-3 NS ARC® NS101US Copper-Glide™ Carbon Steel MIG Wire 500 lb Drum

.052" ER70S-3 NS ARC® NS101US Copper-Glide™ Carbon Steel MIG Wire 500 lb Drum

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Airgas Part #:NAT4050384

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0.035" ER70S-3/EM13K NS ARC® NS101US Copper-Glide™ Copper Alloy MIG Wire 45 lb 11.75" Spool

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0.035" ER70S-3/EM13K NS ARC® NS101US Copper-Glide™ Copper Alloy MIG Wire 45 lb 11.75" Spool

0.035" ER70S-3/EM13K NS ARC® NS101US Copper-Glide™ Copper Alloy MIG Wire 45 lb 11.75" Spool

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Airgas Part #:NAT4050317

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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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0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 45 lb Tubular Welding Spool

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0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 45 lb Tubular Welding Spool

0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 45 lb Tubular Welding Spool

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Airgas Part #:NAT4050584

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.047" ER4043 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 300 lb Drum

.047" ER4043 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 300 lb Drum

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Airgas Part #:NAT1021382

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0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 33 lb Tubular Welding Spool

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0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 33 lb Tubular Welding Spool

0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 33 lb Tubular Welding Spool

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Airgas Part #:NAT4050582

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0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 1000 lb Tubular Welding Spool

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0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 1000 lb Tubular Welding Spool

0.045" ER70S-6NS ARC® NS115US Copper-Glide™ 1000 lb Tubular Welding Spool

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Airgas Part #:NAT4050578

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.047" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 300 lb Drum

.047" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 300 lb Drum

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Airgas Part #:NAT1021377

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0.125 (1/8)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

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0.125 (1/8)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

0.125 (1/8)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

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Airgas Part #:NAT1021338

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.035" ER309LSi NS ARC® 309LHS Satin Glide® Stainless Steel MIG Wire 500 lb Drum

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.035" ER309LSi NS ARC® 309LHS Satin Glide® Stainless Steel MIG Wire 500 lb Drum

.035" ER309LSi NS ARC® 309LHS Satin Glide® Stainless Steel MIG Wire 500 lb Drum

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Airgas Part #:NAT1061052

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.035" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 300 lb Drum

.035" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 300 lb Drum

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Airgas Part #:NAT6001165

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0.035" ER70S-6NS ARC® NS115US Copper-Glide™ 33 lb Tubular Welding Spool

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0.035" ER70S-6NS ARC® NS115US Copper-Glide™ 33 lb Tubular Welding Spool

0.035" ER70S-6NS ARC® NS115US Copper-Glide™ 33 lb Tubular Welding Spool

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Airgas Part #:NAT4050497

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0.040" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 1000 lb Smart Pak® 100% recyclable drum Corrugated Skid

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0.040" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 1000 lb Smart Pak® 100% recyclable drum Corrugated Skid

0.040" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 1000 lb Smart Pak® 100% recyclable drum Corrugated Skid

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Airgas Part #:NAT6000354

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.045" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 250 lb Drum

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.045" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 250 lb Drum

.045" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 250 lb Drum

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Airgas Part #:NAT1021306

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0.035" ER70S-6NS ARC® NS115US Copper-Glide™ 45 lb Tubular Welding Spool

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0.035" ER70S-6NS ARC® NS115US Copper-Glide™ 45 lb Tubular Welding Spool

0.035" ER70S-6NS ARC® NS115US Copper-Glide™ 45 lb Tubular Welding Spool

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Airgas Part #:NAT4050499

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.035" ER80S-D2 NS ARC® NS102 Silver-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

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.035" ER80S-D2 NS ARC® NS102 Silver-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

.035" ER80S-D2 NS ARC® NS102 Silver-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

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Airgas Part #:NAT6103770

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0.035" ER80S-D2 NS ARC® NS102 Copper-Glide™ Carbon Steel MIG Wire 11 lb Spool

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0.035" ER80S-D2 NS ARC® NS102 Copper-Glide™ Carbon Steel MIG Wire 11 lb Spool

0.035" ER80S-D2 NS ARC® NS102 Copper-Glide™ Carbon Steel MIG Wire 11 lb Spool

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Airgas Part #:NAT6103769

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0.094 (3/32)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

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0.094 (3/32)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

0.094 (3/32)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

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Airgas Part #:NAT1021337

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0.047" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

0.047" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

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Airgas Part #:NAT1021341

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.035" ER309L NS ARC® 309L Satin Glide® Stainless Steel MIG Wire 500 lb Drum

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.035" ER309L NS ARC® 309L Satin Glide® Stainless Steel MIG Wire 500 lb Drum

.035" ER309L NS ARC® 309L Satin Glide® Stainless Steel MIG Wire 500 lb Drum

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Airgas Part #:NAT2062620

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