Incoloy 800/800H/800HT Spool Fittings

Incoloy DIN 1.4876 Spool Fittings Suppliers at Oman, Incoloy UNS N08800 Spool Fittings Manufactures at Netherland, Incoloy 800HT Pipe Spools at Algeri, Incoloy 800 Prefabricated Pipe Spool Supplier & Exporter in Mumbai, India.

Alpha Overseas is a leading manufacturer and dealer of Alloy 800 / 800H / 800HT Spool Fittings, which is used for the creep resistant applications. Incoloy 800 Spool Fittings will not become embrittled even after long periods of usage in the 1200 Degree F - 1600 Degree F range where many stainless steels become brittle. The chemical composition of Incoloy 800H Spool Fittings provides great resistance to corrosive environments, such as crevice corrosion, pitting, stress- corrosion cracking and intergranular corrosion. The high nickel content in Incoloy 800HT Spool Fittings also increases the resistance to nitriding, although not as good as other alloys, which contains a higher percentage of nickel. Alloy 800 Spool Fittings remains stable in long term high temperature service, where the general corrosion resistance is outstanding. Alloy 800H Spool Fittings is also moderate in strength with good resistance to oxidation at elevated temperatures for long periods of time at 1200 Degrees F - 1600 Degrees F. Typical applications for Alloy 800HT Spool Fittings are Heat exchangers and process piping; carburizing fixtures and retorts; furnace components; etc.

Incoloy 800 Pipe Spool
Incoloy 800 Pipe Spool
Incoloy 800H/800HT Spool Fittings
Incoloy 800H/800HT Spool Fittings

ASTM B336 Incoloy Spool Fittings Manufacturer at Malayasia, Incoloy Werkstoff No 1.4859 Spool Fitting Exporter at Tunisia, Incoloy 800 Spool Fittings, Alloy 800H Spool Fitting Manufacturer & Stockist in Mumbai, India.

Incoloy 800 Spool Fittings is used in a variety of applications involving exposure to high temperatures and corrosive environments. The combined effects of mechanical and thermal processing in Incoloy 800H Spool Fittings permits higher design stresses to be incorporated than are permitted for the conventional alloy.

Another important feature of Incoloy 800HT Spool Fittings is excellent resistance to chloride stress-corrosion cracking.


Incoloy 800/800H/800HT Spool Fittings Specification :

Size : ½” NB – 12” NB Sch 10/20/40/80/160

Specification : ASTM B336 / ASME SB366

Standard : ASTM, ASME


Incoloy 800/800H/800HT Spool Fittings Equivalent Grades

Incoloy 800 1.4876 N08800 NCF 800 NA 15 ЭИ670 Z8NC32-21 X10NiCrAlTi32-20 XH32T
Incoloy 800H 1.4958 / 1.4876 N08810 NCF 800H NA 15(H) ЭИ670 Z8NC33-21 X5NiCrAlTi31-20 XH32T
Incoloy 800HT 1.4859 / 1.4876 N08811 NCF 800HT NA 15(HT) ЭИ670 - X8NiCrAlTi32-21 XH32T


Alloy 800/800H/800HT Spool Fittings Chemical Composition

Grade C Mn Si S Cu Fe Ni Cr Al Ti
800 0.10 max 1.50 max 1.00 max 0.015 max 0.75 max 39.50 min 30.00 – 35.00 19.00 – 23.00 0.15 – 0.60 0.15 – 0.60
800H 0.05 – 0.10 1.50 max 1.00 max 0.015 max 0.75 max 39.50 min 30.00 – 35.00 19.00 – 23.00 0.15 – 0.60 0.15 – 0.60
800HT 0.06 – 0.10 1.50 max 1.00 max 0.015 max 0.75 max 39.50 min 30.00 – 35.00 19.00 – 23.00 0.15 – 0.60ᴬ 0.15 – 0.60ᴬ


ASTM B336 Incoloy Spool Fitting Mechanical & Physical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Incoloy 800 / 800H / 800HT 7.94 g/cm3 1385 °C (2525 °F) Psi – 75,000 , MPa – 520 Psi – 30,000 , MPa – 205 30 %

Testings (Destructive, Non Destructive):
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test


  • We understand the importance of packaging specially in case of international shipments as the consignment has to go through a number of channels to reach the final destination, thus we take proper care of packing.
  • We pack our goods in a various ways depending on the products. The different ways in which our products are packed are:
    • Shrink-wrapped
    • Wooden Boxes
    • Wooden Pallets
    • Wooden Crates
    • Carton boxes


  • All our products will have complete marking details which are co-related to the test certificates we supply.
  • In case of orders for cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases we provide Letter confirming the marking transfer and picture of the product from which it is cut.


Delivery Time:
  • If the items are available in stock, we take 2 days from the date of receipt of advance payment to clear the shipment and send it to port.
  • And in-case the items are not availabe in stock, the time taken for manufacturing depends on the size, quantity and grade.
  • However we can claim the fact that we can compete with anyone in India on Delivery time and most of the time our production time is the least.
  • We have tied up with strong logistic partners in India which can undertake any type of shipping activites and make sure that there is no delay in shipment.


  • We welcome stage wise inspection, final stage inspection from any of your representative or third party inspection agencies.
  • We regularly have inspections ongoing at our premises from internationally acclaimed Inspection Agencies such as TUV, Llyods, BVIS, SGS, DNV etc.


  • Incoloy 800 is used to make furnace equipments
  • Alloy 800H is applied in Chemical Processing and Food Processing Plants.
  • Incoloy 800HT is used in Nuclear Power Plants

Other Types Of Spool Fittings
  • Incoloy Spool Fittings
  • ASTM B336 Spool Fitting Stockist to Netherland
  • ASME SB366 Spool Fitting
  • Incoloy 800 Prefabricated Pipe Spool
  • Incoloy 800H Fittings
  • Incoloy 800HT Pipe Spools
  • Incoloy 800 Spool Fitting Supplier Jordan
  • Incoloy 800H Spool Fitting
  • Incoloy DIN 1.4958 / 1.4876 Spool Fitting Distributors to Egypt
  • Alloy 800HT Spool Fitting Suppliers
  • Incoloy UNS N08800 / N08810 Spool Fitting
  • ASTM B336 Inconel Spool Fittings Suppliers Morocco
  • Incoloy 800 Spool Fitting
  • Alloy 800HT Spool Fittings

Approved manufacturer of
Sabic approved Incoloy 800 Spool Fitting
KNPC approved Incoloy 800 Spool Fitting
Williamson approved Incoloy 800 Spool Fitting
MARAFIQ approved Incoloy 800 Spool Fitting
Magnetrol approved Incoloy 800 Spool Fitting
QATARGAS approved Incoloy 800 Spool Fitting
ONGC approved Incoloy 800H Pipe Spools
FW approved Incoloy 800H Pipe Spools
IBR approved Incoloy 800H Pipe Spools
Alba approved Incoloy 800H Pipe Spools
Kuwait Oil Company approved Incoloy 800H Pipe Spools
Egyptian General Petroleum Corporation approved Incoloy 800H Pipe Spools
Industry We Serve
Alloy 800HT Prefabricated Pipe Spool in Petrochemical Industry
Alloy 800HT Prefabricated Pipe Spool in Oil & Gas Industry to Spain
Alloy 800HT Prefabricated Pipe Spool in Power Plant in Czechia
Alloy 800HT Prefabricated Pipe Spool in Pharmaceuticals Industry
Alloy 800HT Prefabricated Pipe Spool in Chemicals Industry
Alloy 800HT Prefabricated Pipe Spool in Defence Industry
Incoloy 800 Spool Fittings in Food and Beverages Industry
Incoloy 800 Spool Fittings in Sugar Industry to Egypt
Incoloy 800 Spool Fittings in Paper Industry
Incoloy 800 Spool Fittings in Cement Industry to Philippines
Incoloy 800 Spool Fittings Dairy Industry
Incoloy 800 Spool Fittings in Mining Industry

We Supply Our Inconol 800/800h/800ht Spool Fittings in Countries like


We are Exports in Exporting Incoloy 800 Spool Fittings worldwide

We are Exporter of Alloy 800 Spool Fittings in Worldwide Such as Mexico, Qatar, Iran, China, Zimbabwe, Switzerland, Costa Rica, Puerto Rico, Czech Republic, France, Bolivia, Norway, Mongolia, Bangladesh, Poland, Gambia, Ecuador, Sweden, Egypt, Namibia, United Kingdom, Bhutan, Indonesia, Israel, Greece, Italy, Iraq, Argentina, Turkey, Taiwan, Japan, Kenya, Bulgaria, Trinidad & Tobago,Tunisia, Algeria, Saudi Arabia, Ukraine, Kuwait, Sri Lanka, Colombia, Yemen, Nepal, Hungary, Jordan, Venezuela, Philippines, Poland, Lebanon, Singapore, Romania, Chile, Croatia, Afghanistan, Serbia, Australia, Kazakhstan, Angola, Canada, Portugal, United States, Nigeria, Pakistan, India, Ireland, Brazil, United Arab Emirates, Nigeria, Oman, Hong Kong, New Zealand, Iran, Austria, Macau, Belarus, Bahrain, Slovakia, Estonia, Peru, South Africa, Russia, Netherlands, Mexico, Chile, Tibet, Gabon, Libya, Denmark, Ghana, Spain, Malaysia, South Korea, Vietnam, Thailand, Germany, Belgium, Lithuania, Morocco, Azerbaijan, Finland.

We have supplied of Alloy 800H/800HT Spool Fitting to following places

We are Suppliers of Incoloy 800H/800HT Spool Fitting in India Such as Busan, Chiyoda, Colombo, Doha, Atyrau, Montreal, Courbevoie, Caracas, Jaipur, Pimpri-Chinchwad, Coimbatore, Mumbai, Manama, Hanoi, Jamshedpur, Houston, Dammam, Sydney, Ludhiana, Jakarta, Milan, Navi Mumbai, Granada, Geoje-si, Chandigarh, Surat, La Victoria, Rio de Janeiro, Sharjah, Noida, Ankara, Hong Kong, Abu Dhabi, Cairo, Melbourne, Chennai, Ulsan, Haryana, Ernakulam, Baroda, Hyderabad, Bhopal, Ho Chi Minh City, Seoul, Bangkok, Dubai, Mexico City, Bengaluru, Faridabad, Vadodara, Riyadh, Secunderabad, Santiago, Ranchi, Calgary, Istanbul, Los Angeles, Kuwait City, Lagos, Gimhae-si, Gurgaon, New Delhi, Jeddah, Kuala Lumpur, Brisbane, Toronto, Perth, Petaling Jaya, Vung Tau, Ahvaz, Al Jubail, Kanpur, Tehran, Rajkot, Edmonton, Ahmedabad, Karachi, Muscat, Aberdeen, Lahore, Algiers, Al Khobar, Madrid, Dallas, Moscow, Howrah, Nashik, New York, Port-of-Spain, Visakhapatnam, London, Thiruvananthapuram, Thane, Pune, Nagpur, Indore, Bogota, Kolkata, Singapore.