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76 products
Aluminum & Copper Alloys
ER5554
ER5554 is an aluminum filler metal that contains more manganese and zinc with slightly more magnesium than ER5356.
Aluminum & Copper Alloys
ER5556
ER5556 (AlMg5.2Mn) is high-magnesium aluminum-manganese filler wire for welding 5xxx aluminum-magnesium alloys.
Aluminum & Copper Alloys
ERCuSi-A
ERCuSi-A is silicon bronze wire for MIG/TIG welding of copper, brass, silicon bronze and galvanized steel. With ~3% Si and trace Mn, Sn, it offers good corro...
Aluminum & Copper Alloys
ERCuSn-A
ERCuSn-A is copper-tin phosphor bronze solid welding wire. Contains 4.0~6.0% tin and phosphorus as deoxidizer. Suitable for GMAW(MIG/MAG) & GTAW(TIG).
Nickel & Special Alloys
ERTi-2
ERTi-2 is Grade 2 commercially pure titanium filler metal, suitable for GTAW(TIG), GMAW(MIG) and SAW, with outstanding corrosion resistance, moderate strengt...
Nickel & Special Alloys
ERTi-5
ERTi-5 is Ti-6Al-4V titanium alloy solid welding wire. Contains 5.5~6.75% aluminum and 3.5~4.5% vanadium for high strength. Suitable for GMAW(MIG/MAG) & GTAW...
Cast Iron & Hardfacing
ERCoCr-A
ERCoCr-A (Stellite 6) is universal Co-Cr-W hardfacing wire for GTAW and GMAW. It delivers excellent wear & corrosion resistance at high temperature, widely u...
Low Alloy & High Strength
ER80S-Ni1
AWS A5.28 ER80S-Ni1 low-alloy welding wire with approximately 1% nickel for low-temperature and high-toughness steel applications, including pipelines, pressure vessels, tanks, offshore structures and oil & gas equipment. ER80S-Ni1 is a 1% Ni solid welding wire designed for compatible low-alloy and fine-grained steels where good weld-metal toughness at sub-zero temperatures is required. ER80S-Ni1 is available for GMAW/MIG and GTAW/TIG applications, subject to product form and specification.
Cast Iron & Hardfacing
ENi-CI Nickel 99
ENi-CI (Nickel 99) welding electrode for thin cast iron sections. All-position electrode with excellent machinability for cast iron repair and joining.
Cast Iron & Hardfacing
ENiFe-CI Nickel 55
ENiFe-CI (Nickel 55) electrode for cast iron, malleable and ductile iron. All-position joining and surfacing, including dissimilar metals to mild/stainless steel.
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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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