Chemical Composition of SS Buttweld Fittings

Grade C Cu Si Mn S Fe Ni
Nickel 200 0.15 max 0.25 max 0.35 max 0.35 max 0.01 max 0.40 max 99.0 min
Grade C Mn Si S Cu Fe Ni
Nickel 201 0.02 max 0.35 max 0.35 max 0.01 max 0.25 max 0.40 max 99.0 min
Mechanical Properties of SS Butt weld Pipe Fittings

Element Density Tensile Strength Melting Point Elongation Yield Strength (0.2%Offset)
Nickel 200 8.9 g/cm3 Psi – 67000 , MPa – 462 1446 °C (2635 °F) 45 % Psi – 21500 , MPa – 148
Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Nickel 201 8.9 g/cm3 1446 °C (2635 °F) Psi – 67000 , MPa – 462 Psi – 21500 , MPa – 148 45 %