HB-28 - Solid Core Welding Wire - Hobart Brothers


Brand: HOBART®

AWS: ER70S-6

Data Sheet: English

SDS: English (NA), Spanish (NA), French (NA)

Certification: Download PDF



A copper-coated, mild steel solid welding wire that is formulated with a high deoxidizer content to provide excellent welding performance with CO2 and argon rich shielding gases. HB-28 produces an exceptionally smooth and stable arc with minimal spatter and offers good wetting characteristics that allow for uniform tie-in.


Single or multiple pass 75 Argon/25 CO2 or CO2

Available Products

Part Number Diameter (IN) Diameter (MM) Package
S305401-019 0.024 0.6 2 Lb (0.9 Kg) Spool
S305401-022 0.024 0.6 10 Lb (4.5 Kg) Spool
S305406-019 0.030 0.8 2 Lb (0.9 Kg) Spool
S305406-022 0.030 0.8 10 Lb (4.5 Kg) Spool
S305406-033 0.030 0.8 33 Lb (15 Kg) Spool
S305408-019 0.035 0.9 2 Lb (0.9 Kg) Spool
S305408-022 0.035 0.9 10 Lb (4.5 Kg) Spool
S305408-045 0.035 0.9 45 Lb (20.4 Kg) Spool
S305412-045 0.045 1.2 45 Lb (20.4 Kg) Spool


Pressure vessels, pipe, shaft build-up, tanks, farm implements, steel castings, auto body, collision repair and very thin sheet metal. Excellent choice when welding with wire feed speeds ranking from very slow to moderately fast. Automotive, General Fabrication, Agriculture, Railcar