CWB Certification: Future Pipeline
Solid Wire
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M-56 (CONFORMANCES: AWS A5.18 ER70S-6/ER70S-6A)
The M-56 is suitable for welding in all positions, accommodating a wide range of welding currents, and providing a stable arc with minimal spark spatter at low currents. It is suitable for welding structural components such as bridges, buildings, shipbuilding, and machinery, including butt and fillet welds. -
M-58 (CONFORMANCES: AWS A5.18 ER70S-G)
M-58, in addition to containing appropriate amounts of alloying elements such as Si and Mn, also incorporates Ti, which refines the spherical migration droplets in the weld wire and stabilizes the arc. Consequently, spark spatter and smoke generation are significantly reduced. -
GA-50 (CONFORMANCES: AWS A5.18 ER70S-G)
Suitable for butt welding and fillet welding of pipe fittings in high-pressure equipment such as shipbuilding, petrochemical, and nuclear power plant pipelines using mild steel and 490N/mm2 grade high-tensile steel. GA-50 uses pure argon as the TIG shielding gas, allowing for operation in all postures. It is especially suitable for the first root pass welding of pipelines, using a DC negative electrode (DC-) for welding. -
GA-52(CONFORMANCES: AWS A5.18 ER70S-2)
It is suitable for welding mild steel and 490N/mm2 grade high-tensile steel. Due to the addition of metallic elements such as Al, Ti, and Zr, it has excellent welding performance for all-position root pass welding of pipe fittings. -
GA-53(CONFORMANCES: AWS A5.18 ER70S-3)
Designed for welding low-carbon steel and 490N/mm2 grade high-tensile steel, this product is commonly used in shipbuilding, automobile frames, farm equipment, railway vehicle construction and repair, and high-pressure pipeline welding in general buildings and equipment. -
GA-56(CONFORMANCES: AWS A5.18 ER70S-6/ER70S-6A)
Suitable for welding mild steel and 490N/mm2 grade high-tensile steel, such as joints and fillet welds for high-pressure pipelines in high-pressure vessels, petrochemicals, nuclear power plants, shipbuilding, etc. - GA-80(CONFORMANCES: AWS A5.28 ER80S-G)
Suitable for all-position welding of 590N/mm2 grade high-tensile steel, suitable for penetration welding of root pass, and commonly used in welding of high-strength steels such as Mn-Mo and Mn-Mo-Ni. -
M-60(CONFORMANCES: AWS A5.28 ER80S-G)
Suitable for welding 590N/mm² high-tensile steel, it is used in steel structure welding applications requiring high tensile strength, and features a wide applicable current range and stable arc characteristics. Commonly used in welding applications such as bridges, buildings, and pressure vessels. -
GA-80B2(CONFORMANCES: AWS A5.28 ER80S-B2)
GA-80B2 is a 1.25%Cr-0.5%Mo heat-resistant alloy steel argon welding electrode. Its molten metal has high tensile strength and excellent creep resistance. It is mainly used for welding pipelines and pressure vessels with operating temperatures of around 500℃. -
GA-80B6(CONFORMANCES: AWS A5.28 ER80S-B6)
GA-80B6 is a heat-resistant alloy steel argon welding electrode used for joining 5% Cr and 0.5% Mo steels, such as A336 Grade F5, A155 Grade 5 Cr, A335 Grade P5 and P5b, A217 C5 (casting), and A199/A213 Grade T5 and T5b. It is primarily used in industries such as power piping, pressure vessels, heat exchangers, and boilers. This welding wire is similar to ER502 in AWS A5.9-93. -
GA-90B3(CONFORMANCES: AWS A5.28 ER90S-B3)
GA-90B3 is a 2.5%Cr-1%Mo heat-resistant alloy steel argon welding electrode. Its molten metal has high tensile strength and excellent creep resistance. It is mainly used for welding pipelines and pressure vessels with operating temperatures of around 550℃. -
GA-80Ni1(CONFORMANCES: AWS A5.28 ER80S-Ni1)
It is used in 590 N/mm2 high-strength steel, can withstand low temperatures, and can be applied to high-strength steel alloys such as ASTM A203, A537 and A588. -
MG-308LSi(CONFORMANCES: AWS A5.9 ER 308LSi)
MG-308LSi is a low-carbon alloy with a higher silicon content than MIG-308L. It exhibits excellent molten iron fluidity, produces aesthetically pleasing weld beads, and demonstrates good low-temperature impact resistance at -196°C. -
MG-309LSi(CONFORMANCES: AWS A5.9 ER 309LSi)
MIG-309LSi is an ER-309L material with a high Si content. It has good welding fluidity, beautiful weld bead formation, and good operability, especially for fillet welds. It can be used for high-speed welding and obtains good mechanical properties. -
MG-316LSi(CONFORMANCES: AWS A5.9 ER 316LSi)
MIG-316LSi is a high-Si, low-carbon stable Worsfield stainless steel with 18.5Cr, 12.5Ni, and 2.5Mo alloys. Due to the increased Si content (0.65-1.0%). -
GA-2209(CONFORMANCES: AWS A5.9 ER2209)
The nominal composition (wt.%) of TGA-2209 is 22.5Cr, 8.5Ni, 3Mo, and 0.15N, making it most suitable for welding duplex stainless steels containing 22%Cr, such as UNS S31803 (i.e., Alloy2205). -
GA-61(CONFORMANCES: AWS A5.14 ERNiCrMo-3) & MG-61(CONFORMANCES: AWS A5.14 ERNiCrMo-3)
Inconel 625 series welding materials have excellent corrosion resistance and high strength. They are used in welding Inconel 625, Alloy 904L, and high alloy steel, heat-resistant steel, 9Ni steel and dissimilar materials at ultra-low temperatures, and are widely used in multilayer welding. -
GA-17(CONFORMANCES: AWS A5.14 ERNiCrMo-4) & MG-17(CONFORMANCES: AWS A5.14 ERNiCrMo-4)
Inco C-276 series welding materials are resistant to stress corrosion and high-temperature oxidation, and are suitable for materials requiring high resistance to stress corrosion, such as HASTELLOY C-276, chemical and oil storage tanks, and drilling platforms. -
GA-60(CONFORMANCES: AWS A5.14 ERNiCu-7) & MG-60(CONFORMANCES: AWS A5.14 ERNiCu-7)
Monel metal welding wire has excellent corrosion resistance in its filler metal and is used in Monel alloy welding, dissimilar material welding, and is widely used in multilayer welding. -
GA-82(CONFORMANCES: AWS A5.14 ERNiCr-3) & MG-82(CONFORMANCES: AWS A5.14 ERNiCr-3)
Inconel 82 series welding consumables provide excellent heat resistance, corrosion resistance, and mechanical properties for weld filler metals. Suitable for use with Inconel, Incolloy, 9Ni steel, and cryogenic LNG and LPG storage tanks.