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76 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
Practical guides for selecting welding consumables, understanding AWS classifications and solving material-specific welding challenges.
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FeaturedSep 24, 2026
Why Is Cr-Mo Weld Hardness Too High After PWHT?
For Cr-Mo steel welding, PWHT is commonly used to reduce residual stress and obtain the required weld properties. But sometimes the weld hardness is still too high after PWHT.
Latest
Sep 21, 2026
ER80S-Ni1 Welding Wire: Low-Temperature Steel Applications & Selection
Learn how ER80S-Ni1 welding wire is used for low-temperature steel, including pipelines, pressure vessels and tanks. Compare toughness, applications and key selection factors.
Sep 21, 2026
Why Are Cr-Mo Welding Consumables Used in High-Temperature Applications
Learn about Cr-Mo welding consumables, including ER80S-B2, ER90S-B3, ER80S-B6 and ER80S-B8, with common materials, applications and selection tips.
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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