углеродистой стали сварочные электроды

carbon steel welding rods Manufacturers supply TT brand high-quality welding Promise customers high quality and right prices Manufacturers supplyTT brand high-quality weldingPromise customers high quality and right prices Brand Model Main components of weld metal(%) Mechanical properties of deposited metal Characteristics and uses J421 GB E4313 AWS E6013 C≤0.12 Mn 0.3-0.6 Si≤0.35 S≤0.035 P≤0.040 σb≥420MPa σ02≥330MPa δ5≥17% high titanium electrode for low-carbon steel. Excellent welding performance, AC and DC dual-use, all-position welding can be applied to small pieces of thin, short intermittent welding, seam welding, and other covered surface. Specifications 1,Model:AWS E601 2,Size:2.5*350mm,3.2*350mm,4.0*400mm,5.0*500mm 3,Certificates:ISO9001. 4,Good Price Good quality AWS E6013 Welding Electrodes Description: E6013 is of low mild steel type electrodes with titanium coating and suitable for both AC and DC. It can weld in all position. Manipulate is free and restrike is easy. Application: Used to weld low carbon steel structures, especially suitable for welding thin flat, intermittent shorter welds, as well as some smooth appearance cover.CHEMICAL COMPOSITION OF MELTING METAL% C Mn Si S P ≤0.10 0.30.6 ≤0.035 ≤0.035 ≤0.040 Reference Current Diameter(mm) 2.0 2.5 3.2 4.0 5.0 Current 4070 7090 90120 150190 180240 Note: Before welding, it is necessary to clean the work piece and remove the impurities such as oil ,grease rust and moisture, bake the electrode at the temperature of about 350 degree centigrade for one hour. The welding must be carried out under short arc and is suitable for narrow path. When used DC, the electrode must be connected with positive polarity.