E-Catalogue

Inconel 725 Seamless Pipes Manufacturer, Stockists,
Supplier and Exporter in Mumbai, India.

Inconel 725 Seamless Pipes are high-performance nickel-based alloy pipes designed for demanding industrial environments where exceptional strength and corrosion resistance are required. Manufactured using advanced metallurgical processes, these pipes provide superior performance in applications involving high pressure, aggressive chemicals, and extreme temperatures. Industries such as offshore oil and gas, marine engineering, power generation, and chemical processing widely rely on these pipes because of their durability and reliability.

We supply high-quality Inconel Alloy 725 (UNS N07725) Seamless Pipe manufactured according to international standards such as ASTM B167 Inconel Seamless Pipes and ASME SB725 Seamless Inconel Pipe specifications. These standards ensure consistent product quality, excellent mechanical performance, and dependable corrosion resistance in critical industrial applications.

The precipitation-hardenable nature of this alloy provides enhanced strength while maintaining the excellent corrosion resistance typically associated with nickel-chromium-molybdenum alloys. As a result, Inconel 725 Seamless Pipes are ideal for subsea piping systems, offshore equipment, and high-pressure industrial processes.


Table of Content



What is Inconel Alloy 725 (UNS N07725) Seamless Pipe?

Inconel Alloy 725 (UNS N07725) Seamless Pipe is a nickel-chromium-molybdenum-niobium alloy that is strengthened through precipitation hardening. It is developed from the well-known Inconel 625 alloy but includes additional elements such as titanium and aluminum that significantly improve mechanical strength.

The seamless manufacturing process eliminates welded joints, resulting in a uniform microstructure and higher structural integrity. This makes Inconel 725 Seamless Pipes highly reliable in critical systems where failure is not an option.

These pipes demonstrate excellent resistance to chloride-induced stress corrosion cracking, pitting corrosion, and crevice corrosion. Because of these properties, ASTM B167 Inconel Seamless Pipes are commonly used in environments exposed to seawater, sour gas, and aggressive chemicals.


ASME SB725 Seamless Inconel Pipe – Key Characteristics

Industrial piping systems require materials capable of withstanding extreme operational conditions. ASME SB725 Seamless Inconel Pipe offers a unique combination of strength, corrosion resistance, and durability that makes it suitable for such environments.

Key characteristics include:

  •   High tensile and yield strength
  •   Outstanding resistance to corrosion and oxidation
  •   Excellent resistance to chloride stress corrosion cracking
  •   Superior performance in hydrogen sulfide and sour gas environments
  •   High fatigue strength and durability
  •   Long service life in aggressive industrial conditions
  •   Seamless construction for maximum structural reliability

Because of these characteristics, Inconel 725 Seamless Pipes are frequently used in offshore drilling equipment, subsea piping systems, and high-pressure industrial installations.


Inconel 625 Pipes

Equivalent Grades


STANDARD UNS WNR. AFNOR EN JIS BS GOST OR
Alloy 725 N07725 2.4856 NC22DNB4M NiCr22Mo9Nb NCF 725 NA 21 ХН75МБТЮ ЭИ602

ASTM B167 Inconel Seamless Pipes – Specifications

Specification

Material Grade

Details

Inconel 725
UNS Number
UNS N07725
Standard
ASTM B167 / ASME SB725
Pipe Type
Seamless Pipes
Outer Diameter
6 mm to 914 mm
Wall Thickness
0.5 mm to 50 mm
Length
Single Random, Double Random & Custom Length
Form
Round Pipes, Hollow Pipes
Manufacturing Process
Cold Drawn / Hot Finished
Surface Finish
Annealed, Pickled, Polished

These specifications ensure that every Inconel Alloy 725 (UNS N07725) Seamless Pipe meets strict industrial requirements for performance and durability.

Other Types of Inconel Alloy 725 Pipes

625 Inconel Seamless Pipes

Inconel 725 Seamless Pipes

2.4856 Seamless Pipe Supplier
725 Inconel Seamless Pipes
Alloy 725 Seamless Pipes Supplier
Inconel 725 Seamless Pipe
Inconel Alloy 725 Seamless Pipe
Inconel 725 Seamless Pipes Exporter
UNS N07725 Seamless Pipes
Inconel® Alloy 725 Seamless Pipe
625 Inconel Welded Pipes

Inconel Alloy 725 Welded Pipes

UNS N07725 Welded Pipes
2.4856 Welded Pipe Supplier
725 Inconel Welded Pipes
Alloy 725 Welded Pipes Supplier
Inconel Alloy 725 Welded Pipe
Inconel 725 Welded Pipe
Inconel 725 Welded Pipes Exporter
Inconel® Alloy 725 Welded Pipe

625 Inconel ERW Pipes

Inconel Alloy 725 ERW Pipes

2.4856 ERW Pipe Supplier
Inconel N07725 Electric Resistance Welded Pipes
Alloy 725 ERW Pipes Supplier
Inconel Alloy 725 ERW Pipe
Inconel 725 ERW Pipe
Inconel 725 ERW Pipes Exporter
UNS N07725 ERW Pipes
Inconel® Alloy 725 ERW Pipe
625 Inconel EFW Pipes

Inconel Alloy 725 EFW Pipes

Inconel 725 Electric Fusion Welded Pipes
Inconel 725 EFW Pipe
UNS N07725 EFW Pipes
2.4856 EFW Pipe Supplier
Inconel Alloy 725 EFW Pipe
Inconel 725 EFW Pipes Exporter
Alloy 725 EFW Pipes Supplier
Inconel® Alloy 725 EFW Pipe

Chemical Composition of Inconel Alloy 725

Element Composition (%)
Nickel (Ni) 55 – 59
Chromium (Cr) 19 – 22.5
Molybdenum (Mo) 7 – 9.5
Iron (Fe) Balance
Titanium (Ti) 1 – 1.7
Aluminum (Al) 0.35 max
Carbon (C) 0.03 max

This composition provides ASTM B167 Inconel Seamless Pipes with excellent resistance to corrosion, oxidation, and mechanical stress.

Mechanical Properties of Inconel 725 Seamless Pipes

Property Value
Tensile Strength 827 MPa
Yield Strength 586 MPa
Elongation 30%
Density 8.4 g/cm³
Melting Range 1343 – 1377 °C

These mechanical properties make ASME SB725 Seamless Inconel Pipe suitable for high-pressure and high-temperature industrial applications.

Other Types Of Inconel 725 Pipes


725 Inconel Alloy Electric Resistance Welded Pipe Inconel 2.4856 Pipe
UNS N07725 Pipes Inconel 725 Round Pipes Exporter
UNS N07725 Pipes Supplier in Mumbai ASME SB 704 Alloy 725 Welded Pipe
ASTM B704 Inconel 725 Welded Pipe 725 Inconel Alloy Pipes Stockist
Inconel 725 High Pressure Pipes Inconel® Alloy 725 Pipes
Inconel 725 Pipe Manufacturer 725 Inconel Alloy ERW Pipe
ASTM B444 725 Inconel Alloy Seamless Pipe Inconel 725 Custom Pipes
Inconel 725 Cold Drawn Pipe Inconel® Alloy 725 Pipe Supplier

Applications of Inconel 725 Seamless Pipes


Because of their exceptional mechanical properties and corrosion resistance, Inconel 725 Seamless Pipes are widely used across several industrial sectors.

  •   Oil and Gas Industry: These pipes are commonly used in subsea piping systems, offshore platforms, and downhole tubing because they can withstand sour gas environments.
  •   Chemical Processing Industry: ASTM B167 Inconel Seamless Pipes are used in chemical plants for handling aggressive chemicals and high-temperature fluids.
  •   Marine Engineering: The resistance of Inconel Alloy 725 (UNS N07725) Seamless Pipe to seawater corrosion makes it suitable for marine equipment and offshore structures.
  •   Power Generation: High-pressure piping systems in power plants often rely on ASME SB725 Seamless Inconel Pipe for reliable and long-lasting performance.
  •   Aerospace and Industrial Engineering: These pipes are also used in specialized industrial equipment where high strength and corrosion resistance are required.

Inconel 725 Seamless Pipes Supplier

As an experienced supplier of Inconel 725 Seamless Pipes, we focus on delivering high-quality nickel alloy piping products that meet global industrial standards. Our pipes are manufactured using advanced production techniques and premium raw materials to ensure excellent corrosion resistance, mechanical strength, and long-term reliability.

With extensive industry experience, we supply ASTM B167 Inconel Seamless Pipes and ASME SB725 Seamless Inconel Pipe for critical applications in offshore oil and gas, chemical processing, marine engineering, and power generation industries. Our commitment to quality and consistency ensures dependable piping solutions for demanding industrial environments.

Export Destinations For Inconel 725 Seamless Pipes


Belarus, Angola, Poland, Bahrain, Iran, Jordan, Canada, Hong Kong, United States, Brazil, Sri Lanka, Gabon, Philippines, Ghana, Costa Rica, Netherlands, Chile, Lebanon, Vietnam, Egypt, Belgium, Sweden, Kenya, Kuwait, Hungary, Venezuela, Mongolia, Argentina, Norway, South Korea, Poland, Chile, Malaysia, Bangladesh, Nigeria, Portugal, Morocco, Russia, Lithuania, Afghanistan, Iran, Azerbaijan, Qatar, Kazakhstan, Libya, Slovakia, Turkey, Taiwan, Algeria, Serbia, Nigeria, Peru, Israel, Bulgaria, Croatia, Italy, Bolivia, Tunisia, Yemen, Bhutan, South Africa, Oman, United Kingdom, Estonia, Greece, Romania, Finland, Indonesia, Denmark, Spain, Iraq, Ecuador, Austria, China, Singapore, Colombia, Mexico, United Arab Emirates, New Zealand, Czech Republic, Australia, Saudi Arabia, Trinidad & Tobago, Japan, Mexico, Thailand, Ukraine, France, Pakistan, Switzerland.