2021 High quality Nickel Cobalt Alloy - Incoloy800/ 800H/800HT manufacture – Sekonic
2021 High quality Nickel Cobalt Alloy - Incoloy800/ 800H/800HT manufacture – Sekonic Detail:
Incoloy 800(UNS N08800) , Nickel Alloy 800,Inconel 800, W.Nr 1.4876
Incoloy 800H(UNS N08810), Nickel Alloy 800H, Inconel 800H, W.Nr 1.4958
Incoloy 800HT (UNS No8811) Nickel Incoloy 800HT , W.Nr 1.4959
Incoloy Alloy 800 is a widely used structural material for equipment that must have high strength and resist oxidation, carburizing and other harmful effects of high temperature exposure (for high temperature applications requiring optimal creep and fracture properties, use Incoloy Alloy 800H and 800HT).
The major differences between alloys 800, 800H and 800HT are mechanical properties. The differences stem from the restricted compositions of alloys 800H and 800HT and the high-temperature anneals used for these alloys. In general, alloy 800 has higher mechanical properties at room temperature and during short-time exposure to elevated temperatures, whereas alloys 800H and 800HT have superior creep and rupture strength during extended high temperature exposure.
Incoloy 800/800H/800HT Chemical Composition
| Alloy | % | Ni | Cr | Fe | C | Mn | Si | Cu | S | Al | Ti | Al+Ti |
| Incoloy 800 | Min. | 30 | 19 | balance | - | - | - | - | - | 0.15 | 0.15 | 0.3 |
| Max. | 35 | 23 | 0.10 | 1.5 | 1 | 0.75 | 0.015 | 0.60 | 0.60 | 1.2 | ||
| Incoloy 800H | Min. | 30 | 19 | balance | 0.05 | - | - | - | - | 0.15 | 0.15 | 0.3 |
| Max. | 35 | 23 | 0.10 | 1.5 | 1 | 0.75 | 0.015 | 0.60 | 0.60 | 1.2 | ||
| Incoloy 800HT | Min. | 30 | 19 | balance | 0.06 | - | - | - | - | 0.25 | 0.25 | 0.85 |
| Max. | 35 | 23 | 0.10 | 1.5 | 1 | 0.75 | 0.015 | 0.60 | 0.60 | 1.2 |
Incoloy 800/800H/800HT Physical Properties
| Density (g/cm3) |
Melting point (℃ ) |
Elastic modulus ( GPa) |
Thermal conductivity (λ/(W(m•℃)) |
Thermal expansion coefficient ( 24 -100°C)(m/m °C) |
Operating temperature (°C ) |
| 7.94 | 1357-1385 | 196 | 1.28 | 14.2 | -200 ~ +1,100 |
Incoloy 800/800H/800HT Mechanical Properties
| Alloy | Form | Condition | Ultimate Tensile strength ksi (MPa) |
Yield strengthat 0.2% offset ksi (MPa) |
Elongation in 2″or 4D, percent |
| 800 | Sheet, Plate | Annealed | 85 (586) | 40 (276) | 43 |
| 800 | Sheet, Plate Strip, Bar |
Annealed | 75 (520)* | 30 (205)* | 30* |
| 800H | Sheet, Plate | SHT | 80 (552) | 35 (241) | 47 |
| 800H | Sheet, Plate Strip, Bar |
SHT | 65 (450)* | 25 (170)* | 30* |
Incoloy 800/800H /800HT Standards and Specifications
|
Bar/Rod |
Wire |
Strip/Coil |
Sheet/Plate |
Pipe/Tube |
Fitting |
|
ASTM B 408 & SB 408 ISO 9723, 9724, 9725, VdTÜV 412 & 434, DIN 17460 |
ASTM B408, AMS 5766, ISO 9723, ISO 9724, BS 3076NA15, BS 3075NA15, EN 10095, VdTüV 412 & 434, AWS A5.11 ENiCrFe-2, AWS A5.14 ERNiCr-3 |
ASTM B 409/B 906, ASME SB 409/SB 906, ASME Code Case 1325, 2339 |
ASTM B409, AMS 5877, BS 3072NA15, BS 3073NA15, VdTüV 412 & 434, DIN 17460, EN 10028-7, EN 10095 |
ASTM B 163/ SB 163 |
ASTM B366 |
Incoloy 800/800H/800HT Available Products in Sekonic Metals
Incoloy 800/800H/800HT Bars & Rods
Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts
Incoloy 800/800H/800HT Wire
Supply in welding wire and spring wire in coil form and cut length.
Incoloy 800/800H/800HT Flange
Standards size and customized dimension can be produced by us with precision tolerance
Incoloy800/800H/800HT sheet & plate
Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm to 100mm.
Incoloy 800/800H/800HT seamless tube & Welded pipe
Standards size and customized dimension can be produced by us with small tolerance
Incoloy 800/800H/800HT strip & coil
Soft condition and hard condition with AB bright surface, width up to 1000mm
Incoloy 800/800H/800HT Fasteners
Alloy materials in forms of Bolts,screws,flanges and other fasterners, according to clients specification.
Why Incoloy 800/800H/800HT ?
• Excellent corrosion resistance in the water media of the extremely high temperature of 500℃.
• Good stress corrosion resistance
• Good machining
• High creep strength
• Very good resistance to oxidation
• Good resistance to combustion gases
• Very good resistance to carburization
• Good resistance to nitrogen absorption
• Good structural stability at high temperatures
• Good weldability
Incoloy 800/800H/800HT Application field：
• Ethylene furnace quench boilers • Hydrocarbon cracking
• Valves, fittings and other components exposed to corrosive attack from 1100-1800° F
• Industrial furnaces • Heat-treating equipment
• Chemical and petrochemical processing • Heat exchangers
• Super-heater and re-heaters in power plants • Pressure vessels
Product detail pictures:
Related Product Guide:
electropolished
Why Nickel Based Alloys ?
We have been also specializing in improving the things administration and QC system to ensure that we could preserve terrific gain within the fiercely-competitive company for 2021 High quality Nickel Cobalt Alloy - Incoloy800/ 800H/800HT manufacture – Sekonic , The product will supply to all over the world, such as: Juventus, Croatia, Japan, They're durable modeling and promoting well all over the world. Under no circumstances disappearing key functions in a brief time, it's a should for you personally of fantastic quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the business make an awesome efforts to expand its international trade, raise its enterprise. rofit and improve its export scale. We are confident that we'll have a vibrant prospect and to be distributed all over the world in the years to come.
By Mark from Nigeria - 2017.09.22 11:32
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Christine from French - 2018.09.21 11:01
