| Product Name: | Nickel Alloy Seamless Tube | OD: | 3.00 – 219.10 Mm |
|---|---|---|---|
| Thickness: | 0.40 – 12.70 Mm | Size: | 1/2′ OD – 12′ OD |
| Material Grade: | UNS N08811 Incoloy 800HT Din 1.4959 | End: | Plain Ends / Beveled Ends |
| Types: | Straight， Coiled， Round， Annlead， Square And Rectangular Tube | ||
| High Light: | 800HT NICKEL ALLOY SEAMLESS TUBE， ABS APPROVED NICKEL ALLOY SEAMLESS TUBE， N08811 NICKEL ALLOY SEAMLESS TUBE | ||
NICKEL ALLOY SEAMLESS TUBE ABS APPROVED ASTM B407 UNS N08811 Incoloy 800HT Din 1.4959
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.
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 |
Specifications
Rod， Bar， Wire， Forgings and Forging Stock | ASTM B 408， ASME SB 408 (Rod & Bar)， ASTM B 564， ASME SB 564 (Forgings)， ASME Code Case 1325 (All Product Forms)， ASME Code Case 1949 (Forgings)， AMS 5766 (Rod & Bar)， ISO 9723 (Rod & Bar)， ISO 9724 (Wire)， ISO 9725 (Forgings)， BS 3076NA15 (Rod & Bar)， BS 3075NA15 (Wire)， VdTÜV 412 (All Products). |
| Plate， Sheet， and Strip | ASTM A 240， ASTM A 480， ASME SA 240， ASME SA 480 (Plate， Sheet， and Strip)， ASTM B 409， ASTM B 906， ASME SB 409， ASME SB 906 (Plate， Sheet， and Strip)， ASME Code Case 1325 (All Product Forms)， ASME Code Case 2339 (Plate)， AMS 5871 (Plate， Sheet， and Strip)， BS3072NA15 (Plate & Sheet)， BS 3073NA15 (Strip)， VdTÜV 412 (All Products)， ISO 6208 (plate， sheet andstrip). |
| Pipe and Tubes | ASTM B 163 & ASME SB 163 (Seamless Condenser & Heat Exchanger Tubes)， ASTM B407， ASTM B 829， ASME SB 407， ASME SB 829 (Seamless Pipe & Tubes)， ASTM B 514， ASTM B 775， ASME SB 514， ASME SB 775 (Welded Pipe)， ASTM B 515， ASTM B 751， ASME SB 515， ASME SB 751(Welded Tubes)， ASME Code Case 1325 (All Product Forms)， ASME N-20 (Cold Worked Seamless Condenser and Heat Exchanger Tubes for Nuclear Service)， BS 3074NA15 (Seamless Pipe & Tubes)， VdTÜV 412 (All Products)， ISO 6207 (Seamless Tubing). |
ASTM B407 Incoloy 800HT Tubing Mechanical Properties
Alloy | Density | Melting Range | Tensile Stress | Yield Stress (0.2%Offset) | Elongation |
| Inconel 800HT Tubing | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75，000 ， MPa – 520 | Psi – 30，000 ， MPa – 205 | 30 % |
ASTM B407 Incoloy 800HT Equivalent
| NICKEL ALLOY | WERKSTOFF NR./ DIN | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 800HT | 1.4859 / 1.4876 | 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)
