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.”

Compare Products Up to 4
Clear All

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

Show Full Description Hide Full Description

Compare
.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

Show Full Description Hide Full Description

Airgas Part #:NAT1021682

Loading

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

Show Full Description Hide Full Description

Compare
.052" E81T1-Ni1M H8 NS ARC® FC81T-Ni1M Tru-Core® Flux CoreTubular Low Alloy Steel Wire 33 lb Spool

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

Show Full Description Hide Full Description

Airgas Part #:NAT1020255

Loading

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

Show Full Description Hide Full Description

Compare
.045" E110C-K4 H4 NS ARC® MC110C-K4 Tru-Core® Metal CoreTubular Low Alloy Steel Wire 33 lb Spool

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

Show Full Description Hide Full Description

Airgas Part #:NAT1020163

Loading

.035" ER70S-6 NS ARC® Standard-Arc® S-6 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

Show Full Description Hide Full Description

Compare
.035" ER70S-6 NS ARC® Standard-Arc® S-6 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

.035" ER70S-6 NS ARC® Standard-Arc® S-6 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1020070

Loading

.035" ER70S-6 NS ARC® NS115 Copper-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

Show Full Description Hide Full Description

Compare
.035" ER70S-6 NS ARC® NS115 Copper-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

.035" ER70S-6 NS ARC® NS115 Copper-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT6104979

Loading

.045" ER70S-6 NS ARC® Standard-Arc® S-6 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

Show Full Description Hide Full Description

Compare
.045" ER70S-6 NS ARC® Standard-Arc® S-6 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

.045" ER70S-6 NS ARC® Standard-Arc® S-6 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1020085

Loading

.035" ER70S-3 NS ARC® NS101 Copper-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

Show Full Description Hide Full Description

Compare
.035" ER70S-3 NS ARC® NS101 Copper-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

.035" ER70S-3 NS ARC® NS101 Copper-Glide® Carbon Steel MIG Wire 11 lb 8" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT6104982

Loading

.035" ER80S-D2 NS ARC® NS102 Silver-Glide™ Low Alloy Steel MIG Wire 33 lb 11.75" Spool

Show Full Description Hide Full Description

Compare
.035" ER80S-D2 NS ARC® NS102 Silver-Glide™ Low Alloy Steel MIG Wire 33 lb 11.75" Spool

.035" ER80S-D2 NS ARC® NS102 Silver-Glide™ Low Alloy Steel MIG Wire 33 lb 11.75" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1020455

Loading

.035" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 44 lb 11.75" Wire Basket

Show Full Description Hide Full Description

Compare
.035" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 44 lb 11.75" Wire Basket

.035" ER70S-6 NS ARC® NS115 Copper-Glide™ Carbon Steel MIG Wire 44 lb 11.75" Wire Basket

Show Full Description Hide Full Description

Airgas Part #:NAT1021093

Loading

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

Show Full Description Hide Full Description

Compare
.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

Show Full Description Hide Full Description

Airgas Part #:NAT1020174

Loading
Compare
.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

Show Full Description Hide Full Description

Airgas Part #:NAT1021353

Loading

.030" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

Show Full Description Hide Full Description

Compare
.030" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

.030" ER70S-3 NS ARC® NS101 Copper-Glide™ Carbon Steel MIG Wire 33 lb 11.75" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1020287

Loading
Compare
.047" ER4054 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 1 lb Spool

.047" ER4054 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 1 lb Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021351

Loading

.030" ER70S-3 NS ARC® NS101 Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

Show Full Description Hide Full Description

Compare
.030" ER70S-3 NS ARC® NS101 Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

.030" ER70S-3 NS ARC® NS101 Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1020285

Loading

.040" ER70S-3 NS ARC® NS101 Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

Show Full Description Hide Full Description

Compare
.040" ER70S-3 NS ARC® NS101 Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

.040" ER70S-3 NS ARC® NS101 Silver-Glide™ Carbon Steel MIG Wire 45 lb 11.75" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1020328

Loading

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

Show Full Description Hide Full Description

Compare
.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

Show Full Description Hide Full Description

Airgas Part #:NAT1020350

Loading

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

Show Full Description Hide Full Description

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

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

Show Full Description Hide Full Description

Airgas Part #:NAT1020529

Loading

.052" ER80S-D2 NS ARC® NS102 Silver-Glide™ Low Alloy Steel MIG Wire 1000 lb 30" Wood Reel

Show Full Description Hide Full Description

Compare
.052" ER80S-D2 NS ARC® NS102 Silver-Glide™ Low Alloy Steel MIG Wire 1000 lb 30" Wood Reel

.052" ER80S-D2 NS ARC® NS102 Silver-Glide™ Low Alloy Steel MIG Wire 1000 lb 30" Wood Reel

Show Full Description Hide Full Description

Airgas Part #:NAT1020616

Loading

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

Show Full Description Hide Full Description

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

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

Show Full Description Hide Full Description

Airgas Part #:NAT1020437

Loading

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

Show Full Description Hide Full Description

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

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

Show Full Description Hide Full Description

Airgas Part #:NAT1020682

Loading