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Incoloy 800 Threaded Forged Fittings

Incoloy 800 Threaded Forged Fittings

Sachiya Steel International is one of the Leading Manufacturer And Exporter of Incoloy 800 Threaded Forged Fittings, where our products are used for fitting purpose in number of applications. Incoloy 800 Forged Threaded Elbow (UNS N08800) is extremely resistant to corrosion, even in acidic environment. Incoloy 800H Forged Threaded Tee (UNS N08810) is excellent resistance to oxidation, suffixation, and carburization. Heat treatment retorts, muffles jigs and fixtures have also used these Incoloy 800HT Forged Threaded Cross (UNS N08811) to a great effect.

Our Alloy 800 Forged Threaded Fittings are resistant to embrittlement from precipitation of sigma phase and chloride stress – corrosion cracking due to the nickel content. The higher strength in this Alloy 800H Forged Threaded Coupling results from close control of carbon, aluminum and titanium contents in conjunction by means of a high temp anneal. Meanwhile, our Alloy 800HT Forged Threaded Union are also being offered in different sizes and shapes to our customers.

Whether for hot working or cold working, these Incoloy 800 Forged Threaded Bushing offer workability similar to austenitic stainless steels. Our Incoloy 800H Forged Threaded Plug is commonly welded using bare wire for a number of applications under 1450 Degree F. These Incoloy 800 Forged Threaded Hex Plus was the first of these alloys and it was slightly modified into Incoloy 800H Forged Threaded Hexagonal Plus.

Incoloy 800/800H/800HT Threaded Fittings Specifications
Specifications : ASTM B564 & ASME B564
Size : 1/8” NB to 4” NB (Socket weld & Screwed-Threaded)
: ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type : Socket weld Fittings

Incoloy 800/800H/800HT Forged Threaded Fittings Chemical Composition

Grade C Mn Si P S Cr Cu Ni Fe
Incoloy 800 0.10 max 1.50 max 1.00 max 0.015 max 19.00 – 23.00 0.75 max 30.0 – 35.0 39.50 min
Incoloy 800H 0.05 – 0.10 1.50 max 1.00 max 0.015 max 19.00 – 23.00 0.75 max 30.0 – 35.0 39.50 min
Incoloy 800HT 0.06 – 0.10 1.50 max 1.00 max 0.015 max 19.00 – 23.00 0.75 max 30.0 – 35.0 39.50 min

Incoloy 800/800H/800HT Threaded Fitting Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.47 g/cm3 1413 °C (2580 °F) Psi – 95,000 , MPa – 655 Psi – 45,000 , MPa – 310 40 %

Equivalent Grades for 800/800H/800HT Incoloy Forged Threaded Fittings

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

Incoloy 800/800H/800HT Forged Threaded Fittings Application Industries

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry

Incoloy 800/800H/800HT Forged Threaded Fittings Test Certificates

We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc.

Material Testing

We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test


• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

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