Incoloy Forged Fittings Manufacturer
- Home
- Forged Fittings
- Incoloy Forged Fittings
Incoloy Forged Fittings are high-performance pipe fittings made from nickel-chromium alloy, built to handle high temperatures, corrosion, and pressure. Midland Alloys is a leading Incoloy forged fittings manufacturer in Mumbai, offering a full range of grades like Incoloy UNS N08800, 800H, 800HT, and 825 in various types and surface finishes. We manufacture fittings in diameters ranging from 1/8″ NB to 4″, including elbows, tees, couplings, unions, and more. To guarantee tight tolerances, and a long service life, our forged fittings are made by precision forging, heat treatment and machining. With years of hands-on experience, and deliver Incoloy alloy forged fittings that meet ASTM B564 and ASME SB564 standards. With global supply capabilities and consistent quality, we support industries across sectors with top-grade Incoloy and nickel‑chromium alloy forged fittings.
Benefits of Incoloy Forged Socket Weld Fittings
Incoloy forged socket weld fittings are designed for tough environments. These fittings are popular due to their long-lasting strength and high corrosion resistance.
- Incoloy 800HT forged fittings perform well in applications up to 1100°C without losing strength
- Incoloy 825 forged fittings offer great protection against acids, alkalis, and seawater
- Resist cracking under pressure and corrosive conditions, even in high-heat setups
- Socket weld joints provide a secure and leak-free connection, ideal for high-pressure piping
- Durability ensures fewer replacements and lower long-term costs
Incoloy forged threaded fittings (NPT/BSPT/BSPP) are made from nickel-chromium-iron alloys designed for high heat and corrosive service. They are engineered for strength, resistance to oxidation, and structural stability in extreme environments. Nickel alloy forged fittings usually consist of pure nickel or nickel blended, with elements like copper or molybdenum. While both resist corrosion well, Incoloy provides better oxidation resistance and mechanical strength at elevated temperatures. ASTM B564 Incoloy forged fittings also hold up better in sulfur-rich or carburizing conditions, making them more suitable for high-temperature industrial operations than general nickel alloys.
Specification of Incoloy Forged Fittings

Socketweld : 1/8" to 4" NB
Screwed-Threaded : 1/8" to 4" NB

ASTM B564/ASME SB564

ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799

Forge, Cast, Push, Press, etc.

2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS

Socketweld Fittings, Screwed-Threaded Fittings
Types of Incoloy Forged Fittings
Manufacturing Types
-
Threaded Forged FittingsDesigned with internal or external threads, these fittings allow quick assembly and disassembly without welding.
-
Socket Weld Forged FittingsThese fittings are joined by inserting the pipe into a recessed area of the fitting and welding around it, ensuring strong, leak-proof joints.
-
Screwed FittingsSimilar to threaded types, screwed fittings are connected using screw threads, making installation simple and cost-effective.
-
BSPTBushings help reduce the bore size in a fitting or valve connection by joining pipes of varying diameters.
-
NPTEnd caps are used to seal a pipeline's end, shielding it from impurities and guaranteeing closed systems' safety.
Forms
-
Forged ElbowElbows, which come in 45° and 90° varieties shift the direction of flow with little pressure loss.
-
Forged BushingBushings help reduce the bore size in a fitting or valve connection by joining pipes of varying diameters.
-
Forged TeeUsed to split or combine flow across three directions essential for branching pipeline.
-
Forged CouplingOffer a safe connection between two pipes; threaded and socket-welded options are available.
-
Forged PlugClose open pipe ends which are frequently used for isolation or testing.
-
Forged CrossWith four openings, cross fittings help connect four pipes used when fluid distribution needs to occur in multiple directions.
Contact us today to discuss how Incoloy Forged Fittings can benefit your application. Whether you need guidance in selecting the right pipes or have specific requirements, our team of experts is here to help you find the optimal solution.
Incoloy Forged Fittings Grades We Offer
Incoloy Forged Fittings Physical Properties
| Grades | Density (g/cm³) | Melting Point (°C) | Electrical Resistivity (μΩ·cm) | Thermal Conductivity (W/m·K) | Specific Heat Capacity (J/kg·K) |
|---|---|---|---|---|---|
| Incoloy 800/H/HT | 8.89 | 1370-1390 | 670 | 13.3 | 460 |
| Incoloy 825 | 8.85 | 1300-1350 | 710 | 14.6 | 460 |
Incoloy Forged Fittings Weight Chart
| Size (Inches) | Weight (lbs) | Weight (kg) |
|---|---|---|
| 1/2″ | 0.25 | 0.11 |
| 3/4″ | 0.35 | 0.16 |
| 1″ | 0.50 | 0.23 |
| 1-1/4″ | 0.75 | 0.34 |
| 1-1/2″ | 1.00 | 0.45 |
| 2″ | 1.30 | 0.59 |
| 2-1/2″ | 1.80 | 0.82 |
| 3″ | 2.50 | 1.13 |
| 4″ | 3.50 | 1.59 |
| 5″ | 5.00 | 2.27 |
| 6″ | 7.00 | 3.18 |
| 8″ | 11.00 | 5.00 |
Manufacturing Standards of Incoloy Forged Fittings
Raw Material

Cutting

Sizing

Heat Treatment

Pickling

Beveling

Polishing

Sand Blasting

Pickling / Passivating

Inspection

Analytic

Marking

Packing & Shipping
Application of ASME SB564 Forged Incoloy Fittings
Incoloy 800 forged fittings are frequently used for heat exchangers, steam pipes and other parts that need to be hygienic and thermally stable in the food processing industry. Incoloy 800H forged fittings are crucial for high-temperature systems in the power generating sector, such as boilers, heat recovery steam generators, and superheaters. Incoloy 800HT forged fittings are used in the marine industry for seawater cooling systems, exhaust lines, and pump systems exposed to saltwater. These fittings are utilized in offshore platforms, refinery equipment, and high-pressure pipes. The chemical processing industry relies on them for pressure vessels, reactor systems, and transfer lines dealing with aggressive media and thermal cycling.
Why Choose Midland Alloys Inc. for Incoloy UNS N08800 Forged Fittings
Midland Alloys Inc. is a reliable Incoloy forged fittings manufacturer known for consistent quality and certified products. We provide EN 10204 3.1/3.2 Mill Test Certificates and adhere to PED 2014/68/EU and ISO 9001:2015 requirements. Our team supports third-party inspections (TPI) from TÜV, BV, SGS, and DNV. Incoloy 800H forged fittings are critical for high-temperature power generation systems such boilers, heat recovery steam generators, and superheaters. We also run mechanical tests like tensile, hardness, flattening, and bend tests as per the client’s needs. Customers rely on our timely delivery, responsive support, and strong understanding of export rules and paperwork.
FAQs – Incoloy Forged Fittings
Yes, Incoloy 825 forged fittings, in particular, are highly resistant to sulfuric acid, making them perfect for usage in chemical and acid processing environments.
Most Incoloy forged fittings are rated for Class 2000, 3000, and 6000, depending on size and design, allowing them to withstand high-pressure piping systems.
Yes, Incoloy alloys require controlled welding parameters and matching filler materials to avoid cracking or corrosion at weld zones.



