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|Min. Order:||1 Piece/Pieces|
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Model No.: Butt weld fittings SB366 Inconel800
Butt weld fittings SB366 Inconel 800h, Inconel 825, Inconel 718, Elbow,Tee, Reduce, Cap
Incoloy 800H/AT is an austenitic heat resistant alloy designed for high temperature structural applications. The strength of 800H/AT is achieved by controlled levels of carbon, aluminum and titanium along with a 2100°F minimum anneal to achieve a grain size of ASTM 5 or coarser.
800H/AT is commonly welded using RA82 (ERNiCr-3) bare wire for applications under 1450°F. RA330-04 (N08334) bare wire offers a closer match of thermal expansion coefficient, and somewhat higher strength. For maximum strength alloy 617 (ERNiCrCoMo-1) bare wire or 117 (ENiCrCoMo-1) covered electrodes are suggested. To avoid possible stress relaxation grain boundary cracking of N08811 in applications above 1000°F the welded fabrication may be heated 1650°F for about one hour per inch of thickness or 30 minutes minimum then air cooled.
ASME SB 407 Code Case 1325, ASME SB 408, ASME SB 409
ASTM B 407, ASTM B 408, ASTM B 409
UNS N08810, UNS N08811
W. Nr./EN 1.4958, W. Nr./EN 1.4959
800H/AT Coil, 800H/AT Plate, 800H/AT Sheet, 800H/AT Welding Products
Common Trade Names
800H, Incoloy® 800, Alloy 800
· High design stresses for ASME Section VIII applications to 1650°F
· Useful oxidation resistance through 1800°F
· Resistant to chloride ion stress corrosion cracking
· Nitric acid catalyst supports
· Reformer outlet pigtails and manifolds
· Heat exchangers
· Pressure vessels
Density: 0.287 lb/in3
Melting Point: 2475 - 2525°F
|Coefficient* of Thermal Expansion, in/in°F x 10-6||-||9.9||10.2||-|
| Thermal Conductivity |
Btu • ft/ft2 • hr • °F
|Modulus of Elasticity, Dynamic psi x 106||28.5||21.1||19.2||-|
* 70°F to indicated temperature.
Representative Tensile Properties
|Ultimate Tensile Strength, ksi||77||63.5||55.7||32.3||18.6||10.2|
|0.2% Yield Strength, ksi||29||16.5||14.8||14.4||11.6||8.9|
Typical Creep- Rupture Properties
|Minimum Creep 0.0001%/Hour, ksi||6.0||3.6||1.05|
|10,000 Hour Rupture Strength, ksi||7.3||3.5||1.2|
|Inconel 600||N06600||2.4816||Inconel 600®, Nickelvac® 600, Ferrochronin® 600|
|Inconel 601||N06601||2.4851||Inconel 601®, Pyromet® 601, Nicrofer® 601|
|Inconel 617®||N06617||2.4663||Inconel 617®, Nicrofer® 617|
|Inconel 625||N06625||2.4856||Inconel 625®, Chornin® 625, Altemp® 625, Nickelvac® 625, Haynes® 625 Nicrofer® 6020|
|Inconel||N07718||2.4668||Inconel 718®, Nicrofer® 5219, Alvac® 718, Haynes® 718, Altemp® 718|
|Inconel X 750||N07750||2.4669||Inconel X750®, Haynes X750®, Pyromet® X750, Nickelvac®X750, Nicorros® 7016|
|Incoloy 800||N08800||1.4876||Incoloy 800®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220|
|Incoloy 800H||N08810||1.4876||Incoloy 800H®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220|
|Incoloy 800HT||N08811||1.4876||Incoloy 800HT®, Ferrochronin® 800, Nickelvac® 800, Nicrofer® 3220|
|Incoloy 825||N08825||2.4858|| Incoloy 825®, Nickelvac® 825, Nicrofer 4241® |
Yuhong Group Co.,Limited is one of the largest Procurement Engineering and Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004. Yuhong Group has expanded its field of activities and entered in trade and supply of tubular & flat products in Stainless Steel, Carnon steel, Alloy Steel as well as a series of special materials for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Petrochemical, Chemical Industry, Food Plant, Paper Plant, Gas and Fluid Industry etc.
Yuhong Group has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past seven years. In a short span of time, Yuhong Group has marked its global presence in more than 30 countries. We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.
It allows us to offer highly competitive solutions with certified quality, complying with high standard of today's industry. In the supply chain of Yuhong Group,Stainless Steel Pipe and Tube, which are produces by our factories : Zhejiang Yuhongwell Steel Co.,Ltd , Zhejiang Zhongwu Tube Manufacturing Co.,Ltd , Jiangsu New Zhongzhou Special Alloy Materials Co.,Ltd etc. And all of other products' suppliers are approved by our QC department. About Stainless Steel Fittings & Flanges, our suppliers are approved by PED, AD2000, DNV, ABS, TS, GL, LR, KR, GOST, NK, etc. Similarly in Carbon steel pipe/tube/fitting, our suppliers are approved by API5L, API 5CT,API 5D, PED etc. When we place the order, it is our practice to follow the order start from raw material. After getting the material ready, our QC people make strict inspection again before loading the material. We will follow the whole processing of producing, marking ,packing and inspection before deliver to customer.