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Ojas Pipes and Tubes is a reliable manufacturer and supplier of high–quality Incoloy Pipes located in Kolkata, India. Known for quality, precision, and reliability, we supply the complete range of Incoloy pipes that conform to international standards and customer-specified requirements. With an emphasis on innovation and endurance, our products are used extensively in industries requiring superior corrosion resistance and strength at high temperatures. At Ojas Pipes and Tubes, we integrate state–of-the-art technology, expert craftsmanship, and efficient service to provide value-based solutions to our customers in India and other foreign markets.
Incoloy Pipes are nickel-iron-chromium-based alloys of the following primary constituents: around 42–46% nickel, 19–23.5% chromium, along with trace amounts of molybdenum, copper, titanium, and iron. This constitution provides excellent resistance to oxidation, carburization, and sulfidation at high temperatures. Mechanically, Incoloy tubes provide superior strength with tensile strength of 585–790 MPa and yield strength of 240–360 MPa. Incoloy tubes continue to possess high performance even when they are subjected to thermal cycling and severe chemical environments, so it is used in severe industrial applications that need toughness as well as metallurgical stability.
Alloy 800 Pipe Specification | ASTM B 167 ASME SB 167 / ASTM B 829 ASME SB 829 / ASTM B 517 ASME SB 517 |
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Incoloy Alloy 800 Pipe Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Our Presence | USA, Canada, Australia, India, Malaysia, Poland, Iran, Italy, Singapore, UAE |
Incoloy 800 Welded Pipe size | 5.0 mm – 1219.2 mm |
Alloy 800 EFW Pipe size | 5.0 mm – 1219.2 mm |
Specialized in | Large Diameter Alloy 800 Pipe |
Incoloy 800 Pipe Form | Hollow, Square, Round, Rectangular , Straight Pipes, Hydraulic Etc. |
Alloy 800 Pipe End | Plain End, Beveled End, Treaded. |
Incoloy 800 Pipe Length | Single Random, Double Random & Cut Length. |
Alloy 800 Seamless Pipe size | 4 to 219mm W. T.: 0.5 to 20mm |
Marking | All Incoloy Alloy 800 Pipes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
Manufacturers of Incoloy 800 Pipe |
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Incoloy 800 Pipe Schedule | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
Material Test Certificates (MTC) | Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2 |
Test |
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Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
Grade | C | Mn | Si | Fe | S | Cr | Al-Ti | Ni | |
Incoloy 800 Pipe | min. | – | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
Incoloy 800H Pipe | min. | 0.05 | – | – | 39.5 | – | 19.0 | 0.15 | 30.0 |
max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 0.60 | 35.0 | |
Incoloy 800HT Pipe | min. | 0.06 | – | – | 39.5 | – | 19.0 | 0.85/0.25 | 30.0 |
max. | 0.1 | 1.5 | 1.0 | – | 0.015 | 23.0 | 1.20/0.60 | 35.0 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
800-H-HT | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa –205 | 30 | – | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Incoloy Pipe from Ojas Pipes and Tubes ensures superior corrosion resistance, excellent thermal conductivity, high strength, and long-lasting performance. Our commitment to quality and precision makes our pipes and tubing ideal for demanding industrial applications.
Ojas Pipes and Tubes is the largest supplier of Incoloy Pipe in Kolkata, India. We offer premium-quality, corrosion-resistant pipes and tubing ideal for marine, chemical, and industrial applications, with our reliable delivery and customized solutions to meet diverse client needs.
Yes, custom sizes are available for Incoloy Pipe to meet specific requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@ojaspipesandtubes.co.in.
Incoloy Tubes find extensive applications in industries where anti-heat and corrosion resistance is essential. They are widely used in chemical processing, power generation, oil and gas, marine, and aerospace industries. Incoloy pipes are suitable for furnace parts, seawater equipment, heat exchangers, and nuclear reactors since they can resist corrosive environments and high temperatures. Their mechanical strength and oxidation resistance render them applicable in pressure vessels, superheater tubing, and re-heaters in thermal power plants. Incoloy’s acidic and caustic performance further validates its application in acid manufacturing and pharmacy processing stations.
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