Chemical Composition of SS Buttweld Fittings
| Grade | Mn | Cu | Pb | Zn | Ni | Fe |
|---|---|---|---|---|---|---|
| Cu-Ni 90-10 | 1.0 max | 88.6 min | .05 max | 1 max | 9-11 max | 1.8 max |
| Grade | Mn | Cu | Pb | Zn | Ni | Fe |
|---|---|---|---|---|---|---|
| Cu-Ni 70-30 | 1 max | 65.0 min | .05 max | 1 max | 29-33 | 0.4-1.0 |
Mechanical Properties of SS Butt weld Pipe Fittings
| Element | Density | Tensile Strength | Melting Point | Elongation | Yield Strength (0.2%Offset) |
|---|---|---|---|---|---|
| Copper Nickel 90-10 | 0.323 lb/in3 at 68 F | 50000 psi | 2260 F | 30 % | 20000 psi |
| Element | Density | Tensile Strength | Melting Point | Elongation | Yield Strength (0.2%Offset) |
|---|---|---|---|---|---|
| Copper Nickel 70-30 | 0.323 lb/in3 at 68 F | 50000 psi | 2260 F | 30 % | 20000 psi |