ISO 9001:2015 Certified Company
Home / Products / Incoloy & High-Temperature Tubes
High-Temperature Tubes

Incoloy & High-Temperature Tubes

Nickel-chromium alloy tubes engineered for oxidation and carburisation resistance in furnaces, heat exchangers and high-temperature equipment, supplied from Umbergaon, Gujarat.

Overview

Incoloy And High-Temperature Alloy Tubes, To Your Specification

Incoloy is a trademark of Special Metals for a family of nickel-iron-chromium alloys, such as Incoloy 800, 800H and 800HT. They resist oxidation and carburisation at high temperature and are used in furnaces, heat exchangers, petrochemical processing and other high-temperature equipment.

Ruby Infra Projects supplies Incoloy and other high-temperature alloy tubes alongside its seamless stainless steel tubes. Send your alloy, standard, size and quantity and the team will confirm availability, lead time and a quotation. Material test certificates from Government or NABL-accredited laboratories are provided on every batch.

High-temperature alloy tube stock at Ruby Infra Stainless steel seamless tube stock at Ruby Infra
At a glance

Incoloy And High-Temperature Tube Overview

Product
Incoloy and other nickel-chromium, high-temperature alloy tubes.
Alloys
Incoloy family, for example 800, 800H and 800HT; send your specification.
Used in
Furnaces, heat exchangers, petrochemical processing and other high-temperature equipment.
Resists
Oxidation and carburisation at high temperature.
Certificates
Material test certificates from Govt./NABL-accredited labs on every batch.
Quality & export
ISO 9001:2015 certified; Import Export Code (IEC) holder, supplying India and overseas.
Applications

Where High-Temperature Alloy Tubes Are Used

These tubes are chosen where ordinary stainless steel would scale, oxidise or carburise.

01

Furnaces

High-temperature furnace tubing exposed to oxidising and carburising atmospheres.

02

Heat exchangers

Tubes that carry heat between process streams at elevated temperature.

03

Petrochemical processing

Process equipment running at high temperature in demanding service.

04

Other hot equipment

Other high-temperature equipment. Send your duty conditions for a recommendation.

Choosing

Incoloy Or A High-Temperature Stainless Grade?

Some high-temperature duties can be met by stainless grades. The right material depends on temperature, atmosphere and duty.

MaterialWhat it offersWhere it fits
Incoloy 800 / 800H / 800HTNickel-iron-chromium alloys that resist oxidation and carburisation at high temperatureFurnaces, heat exchangers, petrochemical processing
310 stainless steelAbout 24-26% chromium and 19-22% nickel; strong resistance to oxidation and scaling at very high temperatureHot gas-path components
321 stainless steelTitanium-stabilised; resists intergranular corrosion after exposure to roughly 425-850 CHigh-temperature piping, exhaust and heat-exchanger service
316 / 316L stainless steelMolybdenum improves resistance to chlorides and pittingCorrosive, chloride-rich environments rather than extreme heat

Material guidance is general. Confirm the alloy with your process engineer or the equipment OEM.

Faster quotes

What To Send For An Incoloy Tube Quote

  1. Alloy - for example Incoloy 800, 800H or 800HT, or tell the team the duty and ask for advice
  2. Standard - the specification your project or inspector requires
  3. Size - outside diameter, wall thickness and length
  4. Quantity - number of tubes or weight
  5. Certificate - the test certificate format required, such as EN 10204 type 3.1
  6. Delivery - destination, port if exporting, and shipping terms such as FOB or CIF
FAQ

Incoloy Tube Questions

What is Incoloy and where is it used?

Incoloy is a trademark of Special Metals for a family of nickel-iron-chromium alloys, such as Incoloy 800, 800H and 800HT. They resist oxidation and carburisation at high temperature and are used in furnaces, heat exchangers, petrochemical processing and other high-temperature equipment.

Does Ruby Infra Projects supply Incoloy tubes?

Yes. Ruby Infra Projects supplies Incoloy and other high-temperature alloy tubes from its works at GIDC Umbergaon, Gujarat. Send the alloy, standard, size and quantity for availability, lead time and a quotation.

When should I choose 321 stainless steel instead?

Grade 321 is titanium-stabilised austenitic stainless steel. The titanium ties up carbon so the steel resists intergranular corrosion after exposure to roughly 425-850 C, which is why it is used in high-temperature piping, exhaust and heat-exchanger service.

What is grade 310 stainless steel used for?

Grade 310 contains about 24-26% chromium and 19-22% nickel. This high alloy content gives strong resistance to oxidation and scaling at very high temperatures, well above what 304 can handle, so it is chosen for hot gas-path components.

Does Ruby Infra Projects provide material test certificates?

Yes. Material test certificates from Government or NABL-accredited laboratories are provided on every batch. State the certificate format you need when you request a quote.

Does Ruby Infra Projects supply Incoloy tubes outside India?

Yes. Ruby Infra Projects supplies customers outside India as well as within India and holds an Import Export Code (IEC). Send the alloy, standard, size range, quantity, destination country or port and shipping terms for a quotation.

Need a Quote?

Tell Us Your Specification