ASME SB407 N08811 Seamless Tube for Petrochemical Heat Exchangers ABS Certified
ASME SB407 N08811 Seamless Tube for Petrochemical Heat Exchangers ABS Certified
The mechanical properties of Incoloy 800/800HT alloys are combined with their resistance to corrosion at elevated temperatures, making them extremely suitable for use in various high-temperature and long-term operations.
These alloys are also largely used in various corrosive media. The chemical composition limits of Incoloy 800H and 800HT alloys are within the limits of INCOLOY 800. Alloy 800 has high mechanical strength at high temperatures. It is suitable for use at temperatures up to 1500oF.
The important difference between Incoloy alloy series depends on the difference in their mechanical properties.
The difference in mechanical properties is due to the difference in their chemical composition and different annealing temperatures. In general, Incoloy 800 alloy has higher mechanical properties at room temperatures and minimal to high temperatures. On the other hand, Incoloy 800H and 800HT alloys offer high resistance to creep and stress cracking at higher temperatures.
ASME SB407 N08811 Nickel Iron Chromium Alloy Seamless Tube Chemical Composition
| Alloy | % | Ni | Cr | Fe | C | Mn | Si | Cu | S | Al | Ti |
| UNS N08800 | Min. | 30 | 19 | 0.15 | 0.15 | ||||||
| – | Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 |
| UNS N08810 | Min. | 30 | 19 | 0.05 | 0.15 | 0.15 | |||||
| – | Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 |
| UNS N08811 | Min. | 30 | 19 | 0.06 | 0.15 | 0.15 | |||||
| – | Max. | 35 | 23 | balance | 0.1 | 1.5 | 1 | 0.75 | 0.015 | 0.6 | 0.6 |
ASME SB407 N08811 Nickel Iron Chromium Alloy Seamless Tube Specification
Rod, Bar, Wire, Forgings, and Forging Stock
- ASTM B 408 / ASME SB 408: Nickel-Iron-Chromium Alloy Rod & Bar
- ASTM B 564 / ASME SB 564: Nickel-Based Alloy Forgings
- ASME Code Case 1325: Applies to all product forms of nickel-based alloys
- ASME Code Case 1949: Nickel-Based Alloy Forgings
- AMS 5766: Nickel-Based Superalloy Rod & Bar
- ISO 9723: Nickel-Based Alloy Rod & Bar.
- ISO 9724: Nickel-Based Alloy Wire.
- ISO 9725: Nickel-Based Alloy Forgings.
Plate, Sheet, and Strip
- ASTM B 409 / ASME SB 409: Nickel-Iron-Chromium Alloy Plate & Strip
- ASTM B 906 / ASME SB 906: Nickel-Based Alloy Plate & Strip
- ASME Code Case 1325: Applies to all product forms of nickel-based alloys.
- ASME Code Case 2339: Nickel-Based Alloy Plate
- AMS 5871: Nickel-Based Superalloy Sheet & Strip
- ISO 6208: Nickel-Based Alloy Plate, Sheet, and Strip.
Pipe and Tubes
- ASTM B 163 / ASME SB 163: Nickel-Based Alloy Seamless Condenser & Heat-Exchanger Tubes
- ASTM B 407 / ASME SB 407: Nickel-Chromium Alloy Seamless Pipe & Tubes
- ASTM B 829 / ASME SB 829: Nickel-Based Alloy Seamless Pipe & Tubes.
- ASTM B 514 / ASME SB 514: Nickel-Based Alloy Welded Pipe
- ASTM B 775 / ASME SB 775: Nickel-Based Alloy Welded Pipe.
- ASTM B 515 / ASME SB 515: Nickel-Based Alloy Welded Tubes.
- ASTM B 751 / ASME SB 751: Nickel-Based Alloy Welded Tubes.
- ASME Code Case 1325: Applies to all product forms of nickel-based alloys.
- ISO 6207: Nickel-Based Alloy Seamless Tubing.
ASME SB407 N08811 Nickel Iron Chromium Alloy Seamless Tube Mechanical Properties
|
Alloy |
Density | Tensile Stress | Yield Stress (0.2%Offset) | Elongation |
| Inconel 800HT Tube | 7.94 g/cm3 | Psi - 65,000 , MPa - 450 | Psi - 25,000 , MPa - | 30 % |
ASME SB407 N08811 Nickel Iron Chromium Alloy Seamless Tube Equivalent
| NICKEL ALLOY | DIN | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 800HT | 1.4958 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | - | X8NiCrAlTi32-21 | XH32T |
What forms of Incoloy® 800H/HT do we offer?
- Sheets
- Plates
- Bars
- Pipe and tubing (welded and seamless)
- Pipe fittings (i.e., flanges, slip-on sleeves, shutters, butt weld necks, lap joints, long weld necks, socket welds, elbows, tees, short pipe ends, returns, caps, crosses, reducers, and fittings)
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