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China, Chinese Lesen Ls-E2209-16 Aws E2209-16 Welding Rod Smaw Electrode for Same Type of Ultra - Low Carbon Stainless Steels1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding Soldering SuppliesWelding RodWelding ElectrodeAws E2209-16
Lesen Welding Materials Sales (Tianjin) Co., Ltd.
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Product Description LS-E2209-16AWS A5.4 E2209-16SMAW Electrode DescriptionE2209 - 16Stainless Steel ElectrodeClassificationConforms to GB/T 983 E2209 - 16Conforms to NB/T 47018 E2209 - 16Equivalent to AWS A5.4 E2209 - 16FeaturesE2209 - 16 is an ultra - low carbon nitrogen - containing duplex stainless steel electrode. It has good welding process performance and resistance to hot cracking. Due to its low carbon content and containing molybdenum and nitrogen, its weld metal has good corrosion resistance, especially the stress corrosion resistance and pitting corrosion resistance are extremely prominent. It can be used with both alternating and direct current. The electrode has good red - resistance, gentle arc, low spatter, beautiful forming, good operability, and excellent all - position welding performance.ApplicationsUsed for welding of the same type of ultra - low carbon stainless steels in petrochemical and water engineering industries, such as 022Cr22Ni5Mo3N duplex stainless steel.Typical Deposited Metal Composition (wt.%)ElementCMnSiSPCrNiMoCuNPRENStandard Value≤0.0400.5 - 2.0≤1.00≤0.020≤0.03021.5 - 23.58.5 - 10.52.5 - 3.5≤0.750.08 - 0.201×%Cr + 3.3×%Mo + 16×%NExample0.0290.830.620.0070.02123.468.893.140.080.1536.19 Typical Deposited Metal Mechanical Properties Tensile Strength Rm (MPa)Elongation After Fracture A (%)Standard Value≥690≥20Example85525X - Ray Inspection Requirement: Level 1 Electrode Specifications and Reference Current (AC or DC + )Electrode Diameter (mm)2.53.245Current Range (A) Flat Position Welding60 - 8090-100120 - 160150 - 200Vertical, Overhead Position Welding50 - 7080 - 100100 - 150- Notes1- Before welding, the electrode must be baked at 350°C for 1 hour before use, and used as baked.2- Before welding, the weldment must be cleaned of rust, oil, moisture and other contaminants.3- During welding, try to maintain small current and short arc operation.
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