AWS ER80S-D2 Welding Wire
  • AWS ER80S-D2 Welding Wire
AWS ER80S-D2 Welding Wire

AWS ER80S-D2 Welding Wire

Shieding Gas           CO2

AWS ER80S-D2 is designed to provide high-strength welds on high-sulfur bearing (free-cutting) steel or medium carbon steel.

Product Description

AWS ER80S-D2 is a specification for a type of steel filler wire used in welding. The "ER" stands for "electrode or rod," the "80" indicates the minimum tensile strength of the weld metal in thousands of pounds per square inch (psi), and the "S" indicates that it is a solid wire. The "D2" at the end of the specification indicates that the filler wire is designed for use in the shielded metal arc welding (SMAW) process, also known as "stick welding."

In addition to a significant amount of silicon and manganese, this wire contains a 0.50% molybdenum alloy to produce welds with high ductility, excellent impact values, and tensile strength.

Typical Applications

Strength requirements after stress relief

ASTM A182, A217, A234, and A335 - High-temperature service pipes, fittings, flanges, and valves

ASTM A336 Pressure vessel forgings

Welding positions


Protective Gas

100% Argon

AWS ER80S-D2 - Characteristics

(1) This product contains 0.5% Mo to provide higher deposit strength in both the as welded and stress relived conditions. It contains high levels of Manganese and Silicon to provide good wetting and good rust and scale tolerance.

(2) This product is also used for all position welding of high tensile pipe and tubing commonly found in earthmoving and construction equipment.It is available in forms suitable for MIG welding.

AWS ER80S-D2 - One chemical composition of the weld metal sample (wt%)


AWS ER80S-D2 - One mechanical properties of the weld metal sample

(Shielding Gas: CO2)

Tensild Strength
Yield Strength
Impact Energy Value

AWS ER80S-D2 Non-Copper Coated Welding Wire - Manufacturer

Hebei XINYU Welding Co., Ltd, mainly produces high-strength steel welding wire, Non-copper-coated solid wire,  submerged arc & stainless steel welding wire. Our products are widely applied to the welding of low-alloy high tensile large & key steel structures in coal machinery, construction machinery, petrochemical machinery, pressure vessels or tanks, oil & gas pipelines, military industry, shipbuilding, bridge, and high-rise buildings, etc. At the same time, we are the only enterprise in the domestic which produces welding wire as well as welding wire equipment.

Our Welding wires and welding wire equipment are exported to the USA, Italy, Brazil, Russia, and India, etc. Welcome you to our factory any time. Please leave contact information, our professional staff will contact you the first time!