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China, Chinese Lesen Ls-Er2209 Aws Er2209 Welding Wire Gas Shielded Welding for 22% Cr - Type Duplex Stainless Steels (E. G., 2205, Welding)1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding Soldering SuppliesWelding Wire2205Welding)MIG Welding WireAws Er2209
Lesen Welding Materials Sales (Tianjin) Co., Ltd.
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Product Description LS-ER2209AWS A5.9 ER2209Gas Shielded Welding DescriptionER2209Stainless Steel Solid Wire for Gas Shielded WeldingClassificationConforms to GB/T 29713 S2209Conforms to YB/T 5092 H022Cr22Ni9Mo3NEquivalent to AWS A5.9 ER2209FeaturesER2209 is a duplex stainless steel gas - shielded welding wire. It has excellent welding process performance. Its weld metal has excellent mechanical properties, outstanding corrosion resistance, and combines the comprehensive properties of austenitic and ferritic stainless steels.ApplicationsUsed for welding of 22% Cr - type duplex stainless steels, such as 2205. Chemical Composition of Wire (wt.%)ElementCSiMnPSCrNiMoCuNStandard Value≤0.030≤0.900.50 - 2.00≤0.025≤0.02021.50 - 23.507.50 - 9.502.50 - 3.50≤0.750.08 - 0.20Example0.020.451.650.0110.00922.58.753.20.20.15 Tensile Strength Rm (MPa)Elongation After Fracture A (%) Standard Value≥550≥20 Example82326 Mechanical Properties of Deposited Metal Tensile Strength Rm (MPa)Elongation After Fracture A (%)Standard Value≥550≥20Example82326Radiographic Inspection Requirement for Weld Metal: Level 1Notes and Operation Points1- The welding area must be thoroughly cleaned of oil, rust, moisture and other surface impurities to prevent porosity, cracks, etc. during welding. When cleaning, the bevel and surroundings should be ground to a metallic luster.2- For MIG welding, it is recommended to use Ar + 2% O2 as the shielding gas, with a gas flow rate of 20 - 25L/min. For TIG welding, it is recommended to use pure argon as the shielding gas, with a gas flow rate of 8 - 15L/min.3- The above welding methods, conditions and specifications are for reference only. Users should conduct process qualification according to their own welding characteristics before using the wire for formal product welding.
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