PRODUCT STANDARD AND SIZE
| ASTM B444,Incoloy 625,UNS NO6625 | ||
| Size OD | Tolerance OD | Tolerance WT |
| 1/8″≤OD<3/16″(3.18mm≤OD≤4.76mm) | +0.003″/-0 | ±10% |
| 3/16″≤OD<1/2″(4.76≤OD<12.7mm) | ±0.004″(±0.10 mm)/-0 | ±10% |
| 1/2″≤OD≤1″(12.7≤OD≤25.4 mm) | ±0.005″(±0.13 mm)/-0 | ±10% |
CHEMICAL COMPOSITION
| C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Co | Fe | AL | Nb |
| % | % | % | % | % | % | % | % | % | % | % | % | % |
| Max | Max | Max | Max | Max | Min | Max | Max | Min | Max | |||
| 0.1 | 0.5 | 0.015 | 0.015 | 0.5 | 20-23 | 58 | 8-10 | 0.4 | 1.0 | 5.0 | 0.4 | 3.15-4.15 |
MECHANICAL PROPERTIES ASTM B704
| Inconel | O.D. | W.T. | Yield strength | Tensile Strength | Elongation |
| Inch | Inch | Psi | Psi | % | |
| Min | Min | Min | |||
| 625 | 1/8 | 0.022 | 60,000 | 120,000 | 30 |
| 625 | 1/8 | 0.028 | 60,000 | 120,000 | 30 |
| 625 | 1/8 | 0.035 | 60,000 | 120,000 | 30 |
| 625 | 1/4 | 0.035 | 60,000 | 120,000 | 30 |
| 625 | 1/4 | 0.049 | 60,000 | 120,000 | 30 |
| 625 | 1/4 | 0.065 | 60,000 | 120,000 | 30 |
| 625 | 3/8 | 0.035 | 60,000 | 120,000 | 30 |
| 625 | 3/8 | 0.049 | 60,000 | 120,000 | 30 |
| 625 | 3/8 | 0.065 | 60,000 | 120,000 | 30 |
| 625 | 3/8 | 0.083 | 60,000 | 120,000 | 30 |
| 625 | 1/2 | 0.035 | 60,000 | 120,000 | 30 |
| 625 | 1/2 | 0.049 | 60,000 | 120,000 | 30 |
| 625 | 1/2 | 0.065 | 60,000 | 120,000 | 30 |
| 625 | 1/2 | 0.083 | 60,000 | 120,000 | 30 |
| 625 | 5/8 | 0.028 | 60,000 | 120,000 | 30 |
| 625 | 5/8 | 0.035 | 60,000 | 120,000 | 30 |
| 625 | 5/8 | 0.049 | 60,000 | 120,000 | 30 |
| 625 | 5/8 | 0.083 | 60,000 | 120,000 | 30 |