Product Name: Hai Bridge Welding Rod/Raw Material of Welding Electrodes (AWS E312-16) Model NO.: E312-16 Welding Power: AC/DC Function: Low Hydrogen Type Electrode, Gravity Electrode, Moisture-Proof Electrode Stainless Steel Welding Rod Type: Chromium Stainless Steel Slag Characteristic: Acidic Electrode Coating Type: Titanium Calcium Welding Core Type: Stainless Steel Length: 200-300mm Diameter: 3.2mm Material: Stainless Steel Type: H (Heat Resistant Low Alloy Steel/ Stainless Steel Electrode) Trademark: HAIQIAO Transport Package: Carton Specification: 2.0mm/3.2mm/4.0mm/5.0mm Origin: Wenzhou HS Code: 8311100000 Product Description Stainless Steel Welding Electrodes AWS E312-16Description:E312-16 is a Titanium-calcium coated stainless steel electrode. It is good at heat resistance, intercrystalline corrosion resistance and anti-cracking. It is avaible on both AC and DC. It also can be welded on any angle.Application: It is suitable for high carbon steel, tool steel and special metal welding.ChemicalCompositionDepositedmetal(%)CMnSiCrNiSPMoCu≤0.150.5-2.5≤0.9028.0-32.08.0-10.5≤0.02≤0.03≤0.75≤0.75MechanicalPropertiesofDepositedmetalTestItemTensileStrengthós(Mpa)Elongationδ5(%)Guranteed≥660≥22Sizes&RecommendedCurrent(ACorDC)Weldingroddiameter(mm)2.53.24.05.0weldingcurrent(A)50-8080-110110-160150-200NOTES:1. Electrodes must be baked for 1 hour at 250-300°C before welding.2. Do clean up the rusty, oil scale,water and other impurities on welding parts.3. Short arc operation is required when welding and the small current is better.