CHT316L stainless steel flux cored wire (Y316L) comply with: GB / T17853E316LT1-1 AWS A5.22E316LT1-1 Description: CHT316L belong rutile stainless steel wire, can be all-position welding. Excellent welding performance, stable deposited metal mechanical properties, excellent corrosion resistance heat. Uses: For SUS316L steel, used for welding urea, fertilizers, synthetic moved to Victoria, the important petrochemical production structures or equipment, such as savings. Deposited metal chemical composition (wt) C Mn Si Cr Ni Mo Cu SP standard values ??≤0.04 0.5-2.5 ≤1.0 22.0 ~ 25.0 12.0-14.0 ≤0.5 ≤0.05 ≤0.03 ≤0.04 one case 0.027 1.68 0.58 28.82 12.39 0.08 0.07 0.003 0.018 Deposited metal mechanical properties: Tensile strength Pm (MPa) percentage elongation A (%) standard values ??≥485 ≥30 one case 54,540 reference current :( DC) wire diameter (mm) welding, horizontal welding vertical up welding Yang Welding current (A) Arc voltage (V) Welding current (A) Arc voltage (V) Welding current (A) Arc voltage (V) 1.2 140-220 24-33 120-180 25-29 160-200 27-31 1.6 200-300 28-33 - - - - Notes: 1. The use of CO2 gas, CO2 gas purity above 99.98%. 2. When welding CO2 shielding gas flow rate should be controlled at 20-25L / min. 3. The extension length of the wire should be controlled within the range of 15-25mm. The weld should be removed before welding parts of the oil, dirt and rust layer. 5. outdoor welding, when the wind speed is greater than 1.5m / s should take their precautions, there must be adequate wind facilities, to prevent blowholes.