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
Compare
.047" ER4043 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 150 lb Drum

.047" ER4043 NS ARC® 4043 Alumi Glide® Aluminum MIG Wire 150 lb Drum

Show Full Description Hide Full Description

Airgas Part #:NAT1021378

Loading

.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 45 lb 11.75" Spool

Show Full Description Hide Full Description

Compare
.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 45 lb 11.75" Spool

.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 45 lb 11.75" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1061017

Loading

0.094 (3/32)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Compare
0.094 (3/32)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

0.094 (3/32)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021343

Loading
Compare
0.047" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

0.047" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021335

Loading
Compare
0.062" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

0.062" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021336

Loading

0.156 (5/32)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Compare
0.156 (5/32)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

0.156 (5/32)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021339

Loading

0.188 (3/16)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Compare
0.188 (3/16)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

0.188 (3/16)" ER4043 NS ARC® 4043 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021340

Loading
Compare
0.062" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

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

Show Full Description Hide Full Description

Airgas Part #:NAT1021342

Loading

0.156 (5/32)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Compare
0.156 (5/32)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

0.156 (5/32)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021345

Loading

0.188 (3/16)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Compare
0.188 (3/16)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

0.188 (3/16)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021346

Loading

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

Show Full Description Hide Full Description

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

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

Show Full Description Hide Full Description

Airgas Part #:NAT1061125

Loading
Compare
.047" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 20 lb Spool

.047" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 20 lb Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021543

Loading

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

Show Full Description Hide Full Description

Compare
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

Show Full Description Hide Full Description

Airgas Part #:NAT6000268

Loading

.045" ER308LSi NS ARC® 308LHS Satin Glide® Stainless Steel MIG Wire 500 lb Drum

Show Full Description Hide Full Description

Compare
.045" ER308LSi NS ARC® 308LHS Satin Glide® Stainless Steel MIG Wire 500 lb Drum

.045" ER308LSi NS ARC® 308LHS Satin Glide® Stainless Steel MIG Wire 500 lb Drum

Show Full Description Hide Full Description

Airgas Part #:NAT1061138

Loading
Compare
.047" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 150 lb Drum

.047" ER5356 NS ARC® 5356 Alumi Glide® Aluminum MIG Wire 150 lb Drum

Show Full Description Hide Full Description

Airgas Part #:NAT1021395

Loading

.045" ER430LCb/ER430LNb NS ARC® 430LCB Satin Glide® Stainless Steel MIG Wire 30 lb 11.75" Spool

Show Full Description Hide Full Description

Compare
.045" ER430LCb/ER430LNb NS ARC® 430LCB Satin Glide® Stainless Steel MIG Wire 30 lb 11.75" Spool

.045" ER430LCb/ER430LNb NS ARC® 430LCB Satin Glide® Stainless Steel MIG Wire 30 lb 11.75" Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1061201

Loading

0.125 (1/8)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Compare
0.125 (1/8)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

0.125 (1/8)" ER5356 NS ARC® 5356 Alumi Glide® 10 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021344

Loading

0.045" E80C-Ni1 H4 NS ARC® MC 80CNi1 Tru-Core® 33 lb Tubular Welding Spool

Show Full Description Hide Full Description

Compare
0.045" E80C-Ni1 H4 NS ARC® MC 80CNi1 Tru-Core® 33 lb Tubular Welding Spool

0.045" E80C-Ni1 H4 NS ARC® MC 80CNi1 Tru-Core® 33 lb Tubular Welding Spool

Show Full Description Hide Full Description

Airgas Part #:NAT1021402

Loading

.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 600 lb 30" Tru-Trac® Wood Reel

Show Full Description Hide Full Description

Compare
.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 600 lb 30" Tru-Trac® Wood Reel

.035" ER308L NS ARC® 308L Satin Glide® Stainless Steel MIG Wire 600 lb 30" Tru-Trac® Wood Reel

Show Full Description Hide Full Description

Airgas Part #:NAT1061018

Loading

.045" ER430LCb/ER430LNb NS ARC® 430LCB Satin Glide® Stainless Steel MIG Wire 500 lb Drum

Show Full Description Hide Full Description

Compare
.045" ER430LCb/ER430LNb NS ARC® 430LCB Satin Glide® Stainless Steel MIG Wire 500 lb Drum

.045" ER430LCb/ER430LNb NS ARC® 430LCB Satin Glide® Stainless Steel MIG Wire 500 lb Drum

Show Full Description Hide Full Description

Airgas Part #:NAT1061202

Loading