Material – ASTM B 729 N08020
Standard Specification for Seamless Nickel-Iron-Chromium-Molybdenum-Copper Alloy Pipe and Tube
Group - Non-Ferrous Nickel Alloys
Sub Group - ASTM B 729 N08020 Seamless Nickel-Iron-Chromium-Molybdenum-Copper Alloy Pipe and Tube
Application - Intended for Valve, Pump, General Engineering, Automotive and other Industries
Grade Belongs to the Industry - Pipe and Tube
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.070 max. |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 2.000 max. |
| Copper | Cu % | 3.000 - 4.000 |
| Sulphur | S % | 0.035 max. |
| Chromium | Cr % | 19.000 - 21.000 |
| Phosphorus | P % | 0.045 max. |
| Molybdenum | Mo % | 2.000 - 3.000 |
| Nb + Ta | Nb% + Ta% | 1.000 max. |
| Nickel | Ni % | 32.000 - 38.000 |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Cast or Annealing or Age Hardning |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 550 min. |
| Yield Strength in Mpa | 240 min. |
| Elongation in % | 30 min. |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| B 462 N08020 | ASTM | USA | Pipe Flange, Forged Fitting and Valve |
| B 463 N08020 | ASTM | USA | Plate, Sheet and Strip |
| B 464 N08020 | ASTM | USA | Pipe |
| B 468 N08020 | ASTM | USA | Tube |
| B 472 N08020 | ASTM | USA | Billets and Bars for Reforging |
| B 473 N08020 | ASTM | USA | Bar and Wire |
| B 475 N08020 | ASTM | USA | Wire |