陕西西安骏焊专业进口特种焊条焊丝
Unibraze 9018-M (E9018-M) DESCRIPTION: UNIBRAZE 9018M is an outstanding welding electrode for welding higher strength steels with tensile strength in excess ofpsi. The coating is specially formulated to resist moisture pick-up under conditions of high heat and humidity. The electrode offers resistance to moisture reabsorption which helps prevent hydrogen cracking and aids in elimination of starting porosity. Definitely a preferred electrode with high operator appeal. APPLICATIONS: UNIBRAZE 9018M is used for joining HY-90, HY-80, T-1 and other high tensile steels. FEATURES: BENEFITS: • Excellent arc characteristics • Stable, easy to control arc • Low spatter level • Improves weld bead appearance, higher de • Quick and easy slag removal • Reduces clean-up time • Low moisture reabsorption • Prevents starting porosity • Low smoke level • Welder safety and comfort • Low hydrogen, less than 4 ml/100 g • Resistant to hydrogen-induced cracking TYPICAL WELD METAL PROPERTIES (Chem Pad): Weld Metal Analysis AWS Spec Carbon (Cmax Manganese (Mn.25 Phosphorus (Pmax Sulphur (Smax Silicon (Smax Chromium (Crmax Vanadium (Vmax Nickel (N1.80 Molybedenum (Mmax TYPICAL MECHANICAL PROPERTIES (AW): AWS Spec Tensile Strengthpsi (687 MPapsi min Yield Strengthpsi (616 MPa00 psi min Elongation % in 2&rdquTYPICAL CHARPY V-NOTCH IMPACT VALUES*(AW): AWS Spec Avg. at -60°F 56 ft•lbs 20 ft•lbs min DIFFUSIBLE HYDROGEN: 2.7 ml/100 gr CONFORMANCES AND APPROVALS: • AWS A5.5, E9018-M H4R, ASME SFA 5.5, E9018-M H4R