Incoloy Pipes & Tubes – Incoloy Alloy Tubes / Pipes Manufacturer & Supplier

Incoloy alloys are Superalloys that are nickel-iron-chromium based, which are sometimes reinforced with molybdenum, copper, titanium and aluminum. The high-performance alloys are also designed with a given objective of recovering the gap between the high-nickel Inconel alloys and the stainless steels. Incoloy 800 pipes have exceptional resistance to oxidation and carburization temperatures up to 1100°C thus suit petrochemical furnaces, heat treatment equipment and chemical processing. Added molybdenum and copper, Incoloy 825 pipes are better in sulfuric acid, phosphoric acid and chloride stress corrosion cracking. Incoloy seamless pipes, unlike normal stainless steel pipes, do not have structural instability and creep rupture, regardless of the high-temperature conditions and corrosion evident even in hostile conditions.

Why Choose Kalpataru as Your Incoloy Pipes Manufacturer & Supplier?

• Ready Inventory: We have a wide supply of Incoloy 800, 800H, 800HT and 825 seamless pipes in our Mumbai stock warehouse- 1/2 to 8″ NB in Sch 10, 40, 80 ready to deliver immediately in India.
• Custom Pipe Manufacturing: Ability to produce Incoloy seamless and welded pipes in non-standard sizes, special lengths and special schedules as per customer drawings.
• 100% Material Traceability: Every Incoloy pipe comes with Mill Test Certificates (MTC) per EN 10204 3.1/3.2, PMI test reports, and complete material traceability to heat number.
• Competitive Incoloy Pipe Prices: Direct manufacturer pricing with no middlemen. Get best rates for Incoloy 800 and 825 pipes in India.
• Global Export Experience: Exporting Incoloy pipes to UAE, Saudi Arabia, USA, Singapore, and 50+ countries with complete export documentation.

Incoloy 800, 800H, 800HT & 825 Pipes – Product Range

Incoloy Pipe Grades – ASTM B407, B423 Equivalent Standards

Our Incoloy pipes are manufactured to comply with major international standards including ASTM, ASME, DIN, and JIS. Below is the cross-reference table for common grades.

Incoloy 800 & 825 Pipes Chemical Composition

The chemical makeup determines the performance of these superalloys. Incoloy 825, for instance, has higher Molybdenum and Copper content for acid resistance.

Incoloy Pipes Mechanical Properties – ASTM B407/B423 Standards

We ensure all our pipes meet the minimum mechanical requirements specified by ASTM B407 and B423.

Incoloy Pipe Specifications, Sizes & Dimensions – ASME SB407

Manufacturing Standards: ASTM B407, B163, B514, B423, B705 / ASME SB407, SB163, SB514, SB423

Dimension Standards: ANSI B36.19M, ANSI B36.10

Incoloy Seamless Pipes vs Welded Pipes Manufacturing Process

At Kalpataru Piping Solutions, we employ distinct manufacturing processes to suit different application needs:

Incoloy 800/825 Seamless Pipes Manufacturer

The Incoloy 800/825 is manufactured through extrusion or rotary piercing and then cold rolled or cold drawn. Seamless pipes are devoid of a weld seam and this gives them better pressure handling and uniform strength. The best use of this material is in high-pressure heat exchangers, nuclear steam generators, and the very important petrochemical lines.

Incoloy ERW Welded Pipes Supplier

It is made of Incoloy strips or plates of into a tube and welded across its length. Our Electric Resistance Welding (ERW) or Electric Fusion Welding (EFW) has optional filler metals. Large diameter piping, moderate pressure lines, and structural use are the best areas to apply it, where cost-efficiency is the primary concern.

Incoloy Pipes Applications in Petrochemical & Chemical Industries

These nickel alloy pipes are essential in: The combination of high-temperature strength (Incoloy 800 seamless pipes) and the ability to resist corrosion (Incoloy 825 pipes) is unique and makes the nickel alloy pipes invaluable.

Industries Using Incoloy 800 & 825 Pipes:

• Processing Petrochemicals: Incoloy 800HT is utilized to fabricate cracking furnace pipes, radiant tubes, pigtails, headers and piping systems which demand high resistance to carburization and high temperature oxidation.
• Power Generation: Incoloy 800H seamless tubing is typically utilized as heat exchanger and heat exchanger tubing and superheater/reheater tubing.
• Chemical Processing: Incoloy 825 pipes are easily utilized in the triphenyl sulfuric acid, phosphoric acid and nitric acid environments. That is why it is appropriate to produce such components as heat exchangers, evaporators, pickling systems, and scrubbers.
• Oil & Gas Industry: Incoloy 825 sour gas extraction seamless pipes, sour service NACE MR0175 compliant, fluid separation and offshore piping systems.
• Pollution Control: Many pollution control components, like FGD (Flue Gas Desulfurization) scrubbers, dampeners, and exhaust control system pipes made of Incoloy alloy.

Why Choose Incoloy 800 & 825 Pipes Over Stainless Steel?

While stainless steel pipes (like SS 304, 316, 321) are suitable for many applications, Incoloy superalloy pipes offer superior performance in extreme conditions:

Advantages of Incoloy 800/800H/800HT Pipes

• High Temperature Strength:  The tensile strength and creep resistance go up to 1100 °C, beyond which stainless steel would collapse.
• Resistance to Oxidation and Carburization: This material automatically develops a solid protective oxide layer that does not degrade in petrochemical furnace conditions.
• Thermal Stability: The thermal stability, good thermal cycling, and thermal shock resistance come with this material.
• Cost-Effective Alternative: It is more cost-effective than pure nickel alloys (Inconel 600) but has superior high-temperature characteristics than stainless steel.

Benefits of Incoloy 825 Pipes

• Acid Resistance: Superior resistance to sulfuric acid (H₂SO₄), phosphoric acid (H₃PO₄), and mixed acids compared to SS 316L.
• Chloride SCC Immunity: Excellent resistance to chloride-induced stress corrosion cracking in marine and offshore environments.
• Pitting & Crevice Corrosion: Molybdenum and copper additions provide exceptional resistance to localized corrosion.
• Sour Service Capability: NACE MR0175 compliant for H₂S environments in oil & gas production, unlike standard stainless steels.

Quality Testing & ISO 9001:2015 Certified Incoloy Pipe Manufacturer

In Kalpataru Piping Solutions, we do not compromise quality, and we are your reliable ISO 9001: 2015 certified Incoloy pipe manufacturer in Mumbai. Our Quality Management System (QMS) is very strict and material traceability is 100 percent. All Incoloy 800 pipe and Incoloy 825 pipe are tested (destructive and non-destructive) prior to shipment with regard to ASTM B407, ASTM B423 and ASME SB407 requirements.

Incoloy Pipes Testing-PMI, Hydrostatic, and NABL Certified Lab Report.

Destructive Tests: Tensile Test, Hardness Test, Flattening Test, Flaring Test, Intergranular Corrosion (IGC) Test (ASTM A262 Practice E).

Non-Destructive Tests (NDT):

PMI (Positive Material Identification): 100% PMI through the use of handheld XRF analyzers in the determination of chemical composition.

• Hydrostatic Testing: To check the integrity of the pressure.

• Ultrasonic Testing (UT): To identify internal defects or variation of wall thickness.

• Radiography (RT): To verify the integrity of the weld.
• Eddy Current Testing: In surface defect testing.

Mill Test Certificates (MTC) & EN 10204 3.1 Documentation

We believe in complete transparency. All supply is accompanied by a comprehensive documentation dossier:

• Commercial Invoice & Packing List
• Mill Test Certificate (MTC) per EN 10204 3.1
• NABL Approved Lab Test Reports
• Third Party Inspection (TPI) Reports (SGS, TUV, BV, DNV)
• Guarantee Letter
• Heat Treatment Charts
• NACE MR0175 / MR0103 Compliance Certificate
• Material Origin Certificate

Incoloy Pipes Packaging & Delivery Across India & Worldwide

Packaging: To prevent damage during transit, especially for export consignments, we use:

• Wooden Crates / Boxes (Fumigated)
• Plastic End Caps for thread/bevel protection
• Bundles with Steel Strips (for smaller sizes)
• Plastic wrapping for moisture protection

Delivery Logistics: We have made trusted and established logistics partnerships for air, sea, and road transport.
Key Domestic Markets: Mumbai, Pune, Gujarat, Delhi, Chennai, Bangalore, Hyderabad.
Export Markets: UAE, Saudi Arabia, Kuwait, Oman, Qatar, USA, Germany, Italy, Singapore, Malaysia.

Frequently Asked Questions – Incoloy 800 & 825 Pipes

Incoloy Pipes Supplier & Stockist Across India

As a leading Incoloy pipes manufacturer and supplier in Mumbai, we serve major industrial cities and hubs across India with reliable stock availability and fast delivery.

International Incoloy Pipes Export Destinations

We export ASTM B407 and ASTM B423 Incoloy pipes to more than 50 countries, supporting global petrochemical, oil & gas, power and engineering projects.

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