Sell Welding Wire

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Description:Solid wires for 600 to 800 N/mm2 high strength steels (gas-shielded metal arc welding): 1. MR60-G AWS A5.28 ER80S-G Applications: For MAG welding of 600N/mm22 or Ar+CO2 mixture gas shielding. Arc is stable and spatter loss is low. Typical chemical compositions of welding wire (%): Typical mechanical properties of deposited metal: Welding wire diameter and package: 1) Diameter: 1.0mm, 1.2mm, 1.6mm 2) Package: 15kg, 20jg 2. MR70-G AWS A5.28 ER90S-G Applications: For MAG welding of 700N/mm2 high strength steel used for construction machinery, coal mine machinery, buildings, bridges, pressure vessels, and penstocks, etc. highly efficient welding can be conducted by Ar+CO2 mixture gas because it can be used at high current ranges with stable arc. Typical chemical composition of welding wire (%): Typical mechanical properties of deposited metal: Welding wire diameter and package: 1) Diameter: 1.2mm, 1.6mm 2) Package: 15kg, 20kg 3. MR80-G AWS A5.28 ER110S-G Applications: For MAG welding of 800N/mm2 high strength steel used for coal mine machinery, buildings, bridges, offshore structure, and penstocks, etc. highly efficient welding can be conducted by Ar+CO2 mixture gas because it can be used at high current ranges with stable arc. Preheating of 100 to 150 is needed depending on thickness and strength of base metal. Typical chemical composition of welding wire (%): Typical mechanical properties of deposited metal: Welding wire diameter and package: 1) Diameter: 1.2mm, 1.6mm 2) Package: 10kg, 15kg, 20kg 4. Submerged arc welding wire of X80 pipe-line steel: The weld metal produced by this wire matched with SJ101G agglomerated flux has high strength and excellent low temperature toughness. It is used for welding of oil and natural gas pipe-line and low temperature pressure vessels. Typical chemical composition of welding wire (%): Typical mechanical properties of deposited metal: Welding wire diameter and package: 1) Diameter: 3.2mm, 4.0mm, 5.0mm 2) Package: 20-300kg