Buttweld Fittings - HASTELLOY BUTTWELD FITTINGS
Specification of Hastelloy Buttweld Fittings
| Grades | Hastelloy C22 (UNS No. N06022), Hastelloy C276 (UNS N10276) |
|---|---|
| Specifications | ASTM B 366 / ASME SB 366 |
| Size | ½" NB - 48" NB |
| Schedule | SCH 5 TO SCH XXS. |
| Form | Seamless / ERW / Welded / Fabricated |
Chemical Composition of Hastelloy Buttweld Fittings
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
|---|---|---|---|---|---|---|---|---|---|---|
| C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 - 16.50 | 4.00 - 7.00 | 15.00 - 17.00 | 0.04 max |
| C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 - 22.50 | 2.00 - 6.00 | 12.50 - 14.50 | 0.02 max |
Mechanical Properties of Hastelloy Buttweld Fittings
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi - 1,15,000 , MPa - 790 | Psi - 52,000 , MPa - 355 | 40% |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi - 1,00,000 , MPa - 690 | Psi - 45000 , MPa - 310 | 45% |
Types of Hastelloy Buttweld Fittings
| Hastelloy Reducers | Hastelloy Concentric Reducers | Hastelloy Tees |
|---|---|---|
| Hastelloy Weldolet | Hastelloy Short Stub End | Hastelloy Eccentric Reducers |
| Hastelloy Elbows | Hastelloy 3D Elbow | Hastelloy Lap Joint Stub End |
| Hastelloy End Caps | Hastelloy 5D Elbow | Hastelloy 180° SR Return Bends |
| Hastelloy Elbows | Hastelloy Short Radius Elbow | Hastelloy 45° Elbows |
| Hastelloy Reducing Elbow | Hastelloy Long Radius Elbow | Hastelloy 180° LR Return Bends |
| Hastelloy 45° Elbows | Hastelloy Equal Tee | Hastelloy UnEqual Tee |
| Hastelloy Reducing Tee | Hastelloy 1D Elbow | Hastelloy 1.5D Elbow |
| Hastelloy Long Stub Ends | Hastelloy 2D Elbow | Hastelloy 6D Elbow |