Buttweld Fittings - COPPER NICKEL BUTTWELD FITTINGS
Specification of Copper Nickel Alloy Buttweld Fittings
| Grades | CU-NI-70/30 (UNS No C71500) / CU-NI-90/10 (UNS No C70600) |
|---|---|
| Dimension | ANSI/ASME B16.9, B16.28, MSS-SP-43 |
| Specifications | ASTM B122, B171, B466, B467 |
| Size | ½" NB - 48″ NB |
| Schedule | SCH 10 - SCH XXS |
| Form | Seamless / ERW / Welded / Fabricated |
Chemical Composition of Copper Nickel Alloy Buttweld Fittings
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
| Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
Mechanical Properties of Copper Nickel Alloy Buttweld Fittings
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Copper Nickel 90-10 / 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30% |
Types of Copper Nickel Alloy Buttweld Fittings
| Copper Nickel Alloy Reducers | Copper Nickel Alloy Concentric Reducers | Copper Nickel Alloy Tees |
|---|---|---|
| Copper Nickel Alloy Weldolet | Copper Nickel Alloy Short Stub End | Copper Nickel Alloy Eccentric Reducers |
| Copper Nickel Alloy Elbows | Copper Nickel Alloy 3D Elbow | Copper Nickel Alloy Lap Joint Stub End |
| Copper Nickel Alloy End Caps | Copper Nickel Alloy 5D Elbow | Copper Nickel Alloy 180° SR Return Bends |
| Copper Nickel Alloy Elbows | Copper Nickel Alloy Short Radius Elbow | Copper Nickel Alloy 45° Elbows |
| Copper Nickel Alloy Reducing Elbow | Copper Nickel Alloy Long Radius Elbow | Copper Nickel Alloy 180° LR Return Bends |
| Copper Nickel Alloy 45° Elbows | Copper Nickel Alloy Equal Tee | Copper Nickel Alloy UnEqual Tee |
| Copper Nickel Alloy Reducing Tee | Copper Nickel Alloy 1D Elbow | Copper Nickel Alloy 1.5D Elbow |
| Copper Nickel Alloy Long Stub Ends | Copper Nickel Alloy 2D Elbow | Copper Nickel Alloy 6D Elbow |