E-Catalogue

Inconel 800H/800HT Pipes Manufacturer, Stockists,
Supplier and Exporter in Mumbai, India.

Inconel 800H / 800HT Pipes are high-temperature nickel-iron-chromium alloy pipes widely used in industries that require excellent mechanical strength, oxidation resistance, and long-term structural stability at elevated temperatures. These alloys belong to the Alloys 800H and 800HT family and are designed to perform in extreme heat environments such as furnaces, petrochemical plants, and power generation systems.

We supply high-quality Incoloy 800H, and 800HT pipe products manufactured according to international standards such as ASTM B407 Inconel 800H / 800 HT Pipe and ASME SB407 Incoloy 800H Pipe. These pipes offer outstanding resistance to carburization, oxidation, and thermal fatigue, making them suitable for critical industrial piping systems.

Our inventory includes seamless, welded, and hollow pipes such as Incoloy 800H/ HT SCH40 pipe, ASTM B407 Incoloy 800HT Hollow Pipe, and Incoloy UNS N08810 / N08811 Welded Pipe in a wide range of sizes and thicknesses. As trusted Suppliers of ASTM B407 Incoloy 800HT Hollow Pipe, we ensure that every product meets strict quality and performance standards.

We are also recognized as a reliable Inconel Alloy 800H/ 800HT Seamless Pipe supplier in Mumbai, India, supplying corrosion-resistant piping solutions to industries across domestic and international markets.


Table of Content



What are Incoloy 800H and 800HT Pipes?

Incoloy 800H / 800HT pipes are heat-resistant alloy pipes engineered for applications where high strength and stability are required at temperatures above 600°C. Both grades are part of the Incoloy 800 series and are commonly used in high-temperature industrial environments.

Incoloy 800H (UNS N08810) contains controlled carbon content that enhances creep and rupture strength. Incoloy 800HT (UNS N08811) has additional aluminum and titanium control to further improve long-term heat resistance and structural stability.

These pipes are also manufactured according to European standards such as Incoloy DIN 1.4958/1.4859 Pipes, ensuring compatibility with global industrial specifications.

Common products supplied include:

  •   ASTM B407 Inconel 800H / 800 HT Pipe
  •   ASTM B407 Incoloy 800HT Hollow Pipe
  •   ASME SB407 Incoloy 800H Pipe
  •   Incoloy 800H/ HT SCH40 pipe
  •   Incoloy UNS N08810 / N08811 Welded Pipe

These pipes are widely used in heat exchangers, boilers, petrochemical processing equipment, and furnace components.


Key Features of Inconel 800H / 800HT Pipes

Alloys 800H and 800HT offer several performance advantages that make them suitable for high-temperature service.

  •   Excellent oxidation resistance
  •   High creep and rupture strength
  •   Resistance to carburization and scaling
  •   Good corrosion resistance in harsh environments
  •   Reliable mechanical stability at elevated temperatures

These features make ASTM B407 Inconel 800H / 800 HT Pipe suitable for critical industrial operations.

Types of Incoloy 800H / 800HT Pipes

Incoloy 800H / 800HT Seamless Pipes

Seamless pipes are produced using hot extrusion and cold drawing processes to ensure high strength and dimensional accuracy. These pipes are commonly used in boilers, heat exchangers, and pressure vessels.

Incoloy 800H / 800HT Welded Pipes

Welded pipes are manufactured from alloy plates or strips and are suitable for large-diameter piping systems. As an Incoloy UNS N08810 / N08811 Welded Pipe Exporter, we supply pipes tested to meet international quality standards.

Incoloy 800HT Hollow Pipes

ASTM B407 Incoloy 800HT Hollow Pipe is widely used in structural and high-temperature industrial applications. We are reliable Suppliers of ASTM B407 Incoloy 800HT Hollow Pipe in multiple sizes and wall thicknesses.

Inconel 625 Pipes

Equivalent Grades


STANDARD UNS WNR. AFNOR EN JIS BS GOST OR
Alloy 800 N08800 1.4876 NC22DNB4M NiCr22Mo9Nb NCF 800 NA 21 ХН75МБТЮ ЭИ602

ASTM B407 Inconel 800H / 800HT Pipe Specifications

Specification

Alloy Grade

ASTM B407 / ASME SB407

Incoloy 800H / 800HT
UNS Number
N08810 / N08811
DIN / Werkstoff
1.4958 / 1.4859
Pipe Type
Seamless, Welded, ERW
Pipe Schedule
SCH10, SCH20, SCH40, SCH80
Forms
Round Pipe, Hollow Pipe
Outer Diameter
6 mm to 610 mm
Length
Standard & Custom Length

These specifications ensure that ASTM B407 Incoloy 800HT Hollow Pipe products are suitable for demanding industrial environments.

Other Types of Inconel Alloy 800/800H/800HT Pipes

625 Inconel Seamless Pipes

Inconel 800 Seamless Pipes

1.4876 Seamless Pipe Supplier
800 Inconel Seamless Pipes
Alloy 800 Seamless Pipes Supplier
Inconel 800 Seamless Pipe
Inconel Alloy 800 Seamless Pipe
Inconel 800 Seamless Pipes Exporter
UNS N08800 Seamless Pipes
Inconel® Alloy 800 Seamless Pipe
625 Inconel Welded Pipes

Inconel Alloy 800 Welded Pipes

UNS N08800 Welded Pipes
1.4876 Welded Pipe Supplier
800 Inconel Welded Pipes
Alloy 800 Welded Pipes Supplier
Inconel Alloy 800 Welded Pipe
Inconel 800 Welded Pipe
Inconel 800 Welded Pipes Exporter
Inconel® Alloy 800 Welded Pipe

625 Inconel ERW Pipes

Inconel Alloy 800 ERW Pipes

1.4876 ERW Pipe Supplier
Inconel 800 Electric Resistance Welded Pipes
Alloy 800 ERW Pipes Supplier
Inconel Alloy 800 ERW Pipe
Inconel 800 ERW Pipe
Inconel 800 ERW Pipes Exporter
UNS N08800 ERW Pipes
Inconel® Alloy 800 ERW Pipe
625 Inconel EFW Pipes

Inconel Alloy 800 EFW Pipes

Inconel 800Electric Fusion Welded Pipes
Inconel 800 EFW Pipe
UNS N08800 EFW Pipes
1.4876 EFW Pipe Supplier
Inconel Alloy 800 EFW Pipe
Inconel 800 EFW Pipes Exporter
Alloy 800 EFW Pipes Supplier
Inconel® Alloy 800 EFW Pipe

Chemical Composition of Incoloy 800H / 800HT Pipes

Element 800H (%) 800HT (%)
Nickel (Ni) 30.0 – 35.0 30.0 – 35.0
Chromium (Cr) 19.0 – 23.0 19.0 – 23.0
Iron (Fe) Balance Balance
Carbon (C) 0.05 – 0.10 0.06 – 0.10
Aluminum + Titanium 0.30 – 1.20 0.85 – 1.20

Mechanical Properties of Incoloy 800H / 800HT Pipes

Property 800H 800HT
Tensile Strength 450 MPa 450 MPa
Yield Strength 170 MPa 170 MPa
Elongation 30% 30%

The mechanical strength of ASTM B407 Inconel 800H / 800HT Pipe makes it suitable for structural applications in extreme environments.

Other Types Of Inconel 800 Pipes


800 Inconel Alloy Electric Resistance Welded Pipe Inconel 1.4876 Pipe
UNS N08800 Pipes Inconel 800 Round Pipes Exporter
UNS N08800 Pipes Supplier in Mumbai ASME SB 704 Alloy 800 Welded Pipe
ASTM B704 Inconel 800 Welded Pipe 800 Inconel Alloy Pipes Stockist
Inconel 800 High Pressure Pipes Inconel® Alloy 800 Pipes
Inconel 800 Pipe Manufacturer 800 Inconel Alloy ERW Pipe
ASTM B444 800 Inconel Alloy Seamless Pipe Inconel 800 Custom Pipes
Inconel 800 Cold Drawn Pipe Inconel® Alloy 800 Pipe Supplier

Applications of Incoloy 800H / 800HT Pipes


Incoloy 800H / 800HT pipes are widely used in industries where high heat resistance and durability are essential.

  •   Petrochemical Industry: Used in furnace tubes, reformers, and heat processing equipment.
  •   Power Generation: Suitable for superheater tubing, boilers, and heat exchangers.
  •   Chemical Processing: Used in reactors, pressure vessels, and piping systems handling corrosive chemicals.
  •   Oil and Gas Industry: Applied in high-temperature pipelines and refinery processing units.
  •   Industrial Furnaces: Commonly used in heat treatment equipment due to excellent oxidation resistance.

Packaging and Global Supply of ASTM B407 Inconel 800H / 800 HT Pipe

As experienced exporters of Incoloy DIN 1.4958/1.4859 Pipes, we ensure safe packaging and transportation. Pipes are packed in wooden crates, bundles, or pallets with protective caps to prevent damage during shipping.

Our logistics network enables us to supply Incoloy 800H/ HT SCH40 pipe, seamless pipes, and welded pipes to customers across various international markets.

Reliable Supplier of Incoloy 800H / 800HT Pipes

With extensive experience in supplying nickel alloy piping solutions, we provide premium quality ASTM B407 Incoloy 800HT Hollow Pipe and ASME SB407 Incoloy 800H Pipe for demanding industrial applications.

As a trusted Inconel Alloy 800H / 800HT Seamless Pipe supplier in Mumbai, India, we focus on delivering high-quality materials, strict inspection standards, and dependable global supply for industries requiring durable high-temperature piping systems.

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