ER120S

(Priced Individually, Sold as a 10lb. Pack)

High-Performance Mild Steel TIG Welding Rod.

Price per pound:

• .035" (0.89mm): $23.78/lb.
• .045" (1.14mm): $24.14/lb.
• 1/16" (1.6mm): $11.42/lb.
• 3/32" (2.4mm): $10.36/lb.
• 1/8" (3.2mm): $10.24/lb.

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.

Learn More:

• Spec Sheet: PDF
• SDS: PDF