FP 439Ti
CLASSIFICATION:
CARBON STEEL
Select
EC439 per AWS A5.22
Select FP 439Ti is a ferritic stainless steel, metal cored, composite electrode for the welding of 18% chromium steel, particularly on thin section aluminized material. Titanium is the stabilizing agent utilized to provide oxidation and corrosion resistance.
DIAMETERS:
LOW ALLOY
APPLICATIONS: This wire is an excellent choice for welding aluminized exhaust system components of 18% chromium. These typical components are fabricated from sheet stock and include manifolds, mufflers, catalytic converters and exhaust tubing.
.045", .052", 1/16"
STAINLESS STEEL
SHIELDING GAS: 95-98%Ar/balance O2,
40-55 cfh
WELDING POSITIONS:
Flat and Horizontal
CHARACTERISTICS:
NICKEL ALLOYS
• Minimal spatter and literally no burn through on thin material. • Stable spray arc over a wide range of current and voltage settings. • Reduced stress corrosion cracking when welding over lubricants, oils and other hydrocarbons. • Better corrosion resistance at higher temperatures. TYPICAL DEPOSIT COMPOSITION:
Wt% C Mn P S Si Cr Ti .02 .45 .010 .015 .56 17.90 .80
HARDSURFACING 71
