AWS A5.28 ER80S-Ni2
80S-Ni2 is for welding fine grained and low alloy nickel steels producing highimpact values even at low temperature such as -80° F. 80S-Ni2 wire normally used in applicationswhich will produce a chemical composition of 2-2.5 % nickel yielding strengths ranging from 80-100 ksi. Steels commonly welded with this grade would include weathering steels (where color match is not required), ship building, off shore platform rigging and many other similar needs.
TYPICAL WIRE CHEMISTRY (%)
Typical mechanical properties of weld metal (C02 shielding gas)
Yield Strength (psi)
Ultimate Tensile Strength (psi)
Elongation in 2" (%)
Charpy V-notch at -50 °F (ft. lbs)