TOKO TECHNOLOGY (WUXI) CO., LTD.  

Product Name: Toko 2.5*350mm 5kg Per Package Dgs K 401.121-2007 Stainless Steel Welding Electrodes Model NO.: DGS K 401.121-2007 Welding Power: DC Function: Surfacing Electrode Stainless Steel Welding Rod Type: Chromium Stainless Steel Slag Characteristic: Acidic Electrode Coating Type: Titanium Calcium Welding Core Type: Carbon Structural Steel Length: 300-400mm Diameter: 3.2mm Material: Steel Alloy Type: E (Carbon Steel Electrodes/ Low Alloy Steel Electrodes) Sample: Available Certificate: ABS, ISO, Ce, CCS, TUV, Lr, BV, Gl, Nk, etc. Trademark: TOKO Transport Package: 5kg/Package; 20kg/Box Specification: 2.5/3.2/4.0MM Origin: China HS Code: 83111000 Product Description TOKO 2.5*350mm 5kg per package Dgs K 401.121-2007 Stainless Steel Welding ElectrodesCharacteristics and Application TOKO-347 is stainless stick electrode for all-position welding whose chemical composition contains low C-18% Cr-8% Ni-Ti (Nb) in the welding metal. By adding Ti or Nb, GES-347L can secure good corrosion resistance. Stable arc. Less spatter, smooth weld bead appearance, easy slag removal and excellent radiographic test result can be obtained. It is suitable for the welding of corrosion resistant storage facilities and pressure vessels such as 1Cr18Ni9Ti (SUS 321) and 1Cr19Ni11Nb (SUS347).Typical Chemical Composition of Weld metal Alloy wt%CMnSiCrNiMoPSOthersAWS0.080.5-2.51.0018.0-21.09.0-11.00.750.040.03Cu0.75/Nb:8C-1.00GES 347L0.0230.900.7219.639.750.330.0120.008Cu0.20/Nb0.43Typical Mechanical Properties of Weld metal Mechanical Properties AWS--52030--GES 347L --59541--Notes on Usage:Dry the stick electrodes at 300-350°C for one hour before welding. Do not dry them twice to avoid detachment of covering.Be sure to remove moisture, oil and rust on the base metal.Try to reduce heat input.Choice of current: I=(25~40)*D; D means diameter of stick electrodes.Keep short arc length when welding to prevent the crack.Control interpass (layer) temperature to make it under 100°C.Remove the slag after each welding process.When using AC, the stick electrode will become hot easily and there will be more spatter during welding process. The situation can be improved by using DC.Sizes Available and Recommended ParametersSpecification 2.0*2502.6*3003.2*3504.0*4005.0*400Current / AmpF30-5550-8580-120100-150140-180OH, V20-5045-8070-11090-135--DGS K 401.121-2007 Stainless Steel Welding Electrodes