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111 products
Aluminum & Copper Alloys
ERCuAl-A2
ERCuAl-A2 is copper-aluminum iron bronze solid welding wire. Contains 8.5~11.0% aluminum and trace iron for grain refinement. Suitable for GMAW(MIG/MAG) & GT...
Aluminum & Copper Alloys
ERCu Copper
ERCu is deoxidized pure copper wire. It is used for copper matching welding, casting repair, copper-carbon steel joints and anti-corrosion surfacing, applied...
Nickel & Special Alloys
ERNiCrCoMo-1
ERNiCrCoMo-1 (Alloy 617) nickel-based filler metal designed for high-temperature service. For welding Inconel 617 and various heat-resistant alloys, featurin...
Aluminum & Copper Alloys
ER4043
ER4043 is a 5% Silicon aluminum alloy filler metal that is one of the most widely used aluminum welding alloys for fabrication and general repairs.
Welding Wire
ER430
ER430 is copper-coated 17Cr ferritic stainless steel solid wire, suitable for GMAW (MIG/MAG) and GTAW (TIG) welding.
General Welding Consumables
E6011
E6011 is a carbon steel SMAW electrode with high-cellulosic potassium coating. It features strong arc force, deep penetration and all-position welding capability.
General Welding Consumables
E7018
E7018 is a carbon steel SMAW electrode with low-hydrogen potassium iron powder coating (basic low-hydrogen type). Compatible with AC and DC+.
Heat Resistant & Cr-Mo
ER80S-B2 P11 & T11
ER80S-B2 welding wire is an AWS A5.28 low-alloy Cr-Mo solid welding wire for P11, T11 and other compatible 1.25Cr-0.5Mo steels used in high-temperature and pressure applications. ER80S-B2 is a 1.25Cr-0.5Mo low-alloy welding wire designed for compatible P11 and T11 steels. It is commonly used for high-temperature piping, boiler components, pressure vessels, heat exchangers, refineries, petrochemical equipment and power-generation applications.
Heat Resistant & Cr-Mo
ER80S-B6 for P5 & T5
ER80S-B6 welding wire is an AWS A5.28 low-alloy Cr-Mo solid welding wire for P5, T5 and other compatible 5Cr-0.5Mo steels used in high-temperature and corrosion-resistant applications. ER80S-B6 is a 5Cr-0.5Mo low-alloy welding wire designed for compatible P5 and T5 steels. It is commonly used for high-temperature piping, refinery equipment, pressure vessels, heat exchangers, petrochemical equipment and other demanding industrial applications.
Heat Resistant & Cr-Mo
ER80S-B8 for P9 & T9
ER80S-B8 welding wire is an AWS A5.28 low-alloy Cr-Mo solid welding wire for P9, T9 and other compatible 9Cr-1Mo steels used in high-temperature industrial applications. ER80S-B8 is a 9Cr-1Mo low-alloy welding wire designed for compatible P9 and T9 steels. It is commonly used for high-temperature piping, refinery equipment, petrochemical facilities, pressure vessels and other demanding industrial applications.
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Technical Blog
Welding Guides & Technical Resources
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FeaturedOct 16, 2026
ER2209 vs E2209 for Duplex 2205: Solid Wire, Flux-Cored Wire, or Stick Electrode?
Choosing ER2209 solid wire, E2209 flux-cored wire, or a stick electrode for Duplex 2205? Compare the product forms, welding processes, and key selection requirements.
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Oct 15, 2026
Can I Substitute One AWS Welding Wire for Another? What Should I Check?
Can you replace one AWS welding wire with another? Check classification, base material, mechanical properties and welding procedure requirements before approving a substitute.
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Why Does My Low-Temperature Weld Pass Tensile Test but Fail Charpy Impact Test?
Why does a low-temperature weld pass tensile test but fail the Charpy impact test? Learn how welding wire selection, weld toughness and temperature affect low-temperature steel welding performance.
About GD WELD
Specialty Welding Consumables
Looking for a specific or hard-to-source welding grade? Send us your AWS classification, base material, diameter and application. We will help you identify a suitable product and supply solution.
GD WELD is a China-based specialty welding consumables supplier, focused on sourcing and supplying welding wires and electrodes for demanding industrial applications. Specialty Grades · Reliable Sourcing · Technical Matching · Global Supply
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Specialty Welding Consumables
Need a hard-to-source welding consumables? Please contact GD WELD.
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