AWS A5.22 E309LMoT1-1 DuroArc 309LMo was designed for welding type 316 clad steels on the first pass in cladding steels or for welding dissimilar metals such as molybdenum-containing austenitic stainless steels to carbon steels. It provided greater corrosion resistance at elevated temperatures than 309L and gave the better crack resistance . Typical application: It is used in paper mills and in power plants to give greater corrosion resistance. Welding Positions: Flat, Horizontal, Vertical up, Vertical down, Overhead The oil stains and rust on the weldments should be cleared away. Designed for welding with 100% Co2. When welding, the gas flow rate is generally 20~25L/min. SPECIFICATIONS Weld Deposit Properties: Tensile Strength: 650 MPa Elongation: 40%