Incoloy Pipe Fittings

Incoloy pipe fittings are high-performance connectors composed of nickel-iron-chromium-based superalloys. These pipe fittings are available in grades, such as Incoloy 800, 825, and 925, which consist of 30–45% nickel, 19–23% chromium, trace amounts of iron, molybdenum, copper, and titanium. This material strongly resists oxidation, corrosion, and stress corrosion cracking. Unlike regular stainless steel, Incoloy stays strong and stable at temperatures up to 1100°C, so it works well in very high-heat environments. The fittings include elbows, tees, reducers, caps, stub ends and bends, with sizes ranging from 1/2" NB to 24" NB, adhering to ASTM B366 and ASME SB366 specifications. Common uses consist of chemical processing, oil & gas, power generation, marine, and nuclear industries.

Incoloy Pipe Fittings Prices

Incoloy pipe fitting prices vary based on grade, schedule, size, and order volume. Below is the detailed, structured breakdown to help you plan your budget accurately.

Approximate Price Range

Incoloy pipe fittings cost between Rs 2025 and 3,375 per piece for common grades and sizes. Heavy-duty fittings and specific grades will cost more.

Factors Affecting Price

• Grade selection: The higher-grade alloys, such as Incoloy 825 and 925, are more expensive due to their higher nickel, molybdenum, and copper content.

• Size and Wall Schedule: Larger NPS sizes and thicker schedules, such as Sch 80 or Sch XXS, require more raw material and machining time, increasing the cost per unit.

• Order Quantity: Bulk orders are more cost-effective, as they have the same grade, size, and quantity to get an accurate quotation.
  
  

Incoloy Pipe Fittings Grades

Incoloy fittings are offered in three primary grades, each with a specific corrosion resistance and temperature performance requirement.

• Incoloy 925 Pipe Fittings
• Incoloy 825 Pipe Fittings
• Incoloy 800 Pipe Fittings
  
  

Types Of Incoloy Pipe Fittings

Incoloy pipe fittings are supplied in 7 standard configurations to support directional changes, flow splitting, diameter reduction, and system termination.

• Elbows (45°, 90°, 180° – LR & SR)
• Tees (Equal & Reducing)
• Reducers (Eccentric & Concentric)
• Caps & End Caps
• Stub Ends (Long & Short)
• Pipe Bends (3D, 5D, Mitered)
• Couplings & Unions

Incoloy Pipe Fittings Specifications

Every Incoloy pipe fitting supplied conforms to applicable ASTM and ASME standards. Refer to the table below for complete technical specifications

Incoloy Pipe Fittings Size Chart

The size chart below covers standard fitting types from NPS 1/2" to 48", along with applicable seamless and welded ranges.

Schedule Chart of Incoloy Pipe Fittings

Select the correct wall schedule based on operating pressure. Higher schedule numbers indicate greater wall thickness and increased pressure capacity.

Key Features of Incoloy Pipe Fittings

Incoloy pipe fittings offer 10 performance advantages that make them the preferred choice for high-temperature and chemically aggressive piping systems.

• Corrosion Resistance
• Oxidation Resistance
• High Temperature Stability
• Stress Corrosion Cracking Resistance
• Durability
• Versatility
• Thermal Fatigue Resistance
• Creep-Rupture Strength
• Fabricability (Weldability)
• Metallurgical Stability

Applications of Incoloy Pipe Fittings

Incoloy pipe fittings perform across 10 industries where piping systems handle corrosive media, extreme temperatures, or high-pressure operating conditions.

• Oil and Gas Industry
• Chemical Processing
• Power Generation
• Marine Industry
• Nuclear Industry
• Aerospace Industry
• Pharmaceutical Industry
• Petrochemical Industry
• Food Processing
• Pulp and Paper Industry

How To Choose The Right Incoloy Pipe Fittings Supplier And Manufacturer?

Choosing the right Incoloy pipe fitting supplier directly affects material quality, delivery reliability, and project compliance. Evaluate 4 key areas before placing an order.

Selecting The Right Supplier And Manufacturer

Select suppliers who have verified mill certifications and provide complete material traceability from heat to fitting. A supplier with a proven export record and a diverse grade portfolio, such as Incoloy 800, 825, and 925, reduces sourcing risk on large or long-term projects.

Technical Considerations

Confirm that the Incoloy pipe fitting supplier can provide the right grade, size, wall schedule, and end connection for the system. Before placing an order, get Material Test Reports (MTRs) to ensure that the pressure ratings match the system design.

Evaluating Supplier Credibility

Make sure to check for ISO certifications, third-party audit reports, and customer references. A reliable Incoloy pipe fittings manufacturer will provide all the required documentation and also request a mill test certification that complies with EN 10204 3.1 or 3.2 standards.

Procurement Strategy

For large projects, schedule the deliveries and fixed pricing to control costs. Ask for a detailed quote that includes material cost, finishing charges, testing charges, and packaging cost.