We Love Cookies!

Who doesn't love a good cookie?
We use a digital cookie to improve our webstore functionality and your shopping experience.
To get the Technical & Legal low-down: click here

ER120S - Mild Steel TIG Welding Rod - 10lb. Pack

Order Fulfillment
Ask a Question
Shipping and Returns

*Minimum Qty: 10 *Minimum Increments: 10
Share: Share on Facebook Share on Twitter Pin It to Pinterest

ER120S  (Priced Per Pound, Sold in Quantities of 10)

High-Performance Mild Steel TIG Welding Rod.

AWS A5.28 Grade
Class ER120S
Available Diameters .035", .045", 1/16", 3/32" & 1/8"
Length 36" (914mm)
Weight 10 lb. Pack

Approximate number of rods per 10 lb. pack for each diameter:

  • .035" (0.89mm): 500 - 540
  • .045" (1.14mm): 360 - 400
  • 1/16" (1.6mm): 260 - 300
  • 3/32" (2.4mm): 120 - 160
  • 1/8" (3.2mm): 80 - 100

ER120S-1 AWS A 5.28 CLASS ER 120S-1

ER120S-1 is designed to weld a wide variety of low alloy high strength steels where high strength and ductility are critical.

ER120S-1 provides welds with high notch toughness, yield strength, and impact resistance.

ER120S-1 can be welded with interpass temperatures as low as 300°F while also offering high ductility to -75°F.

Typical applications include welding high yield low alloy steels such as T-1, HY-80, HY-100, found in pressure vessels, bridges, and in shipbuilding.

Tensile strength: 120,000 psi.

Yield strength: 110,000 psi.

Elongation is 15%.

Charpy V-notch @ -60°F is 60 ft. lbs.

(Rods priced per lb, sold in 10 lb boxes)

Report incorrect/unclear product info

Back To Top

Frequently Bought Together

Customer Reviews

No Reviews Available

Be the first to know!

Get offers and support right from your inbox