Manufacturers of SB 423 Nickel Alloy Seamless Tubes engineered for heat exchangers, condensers, seawater systems, and outstanding performance in acidic and alkaline environments.
Our SB 423 Nickel Alloy Seamless Tubes are engineered for
high-performance industrial applications where superior corrosion resistance,
mechanical strength, and thermal stability are critical. Manufactured from
high-quality nickel-based alloys, these tubes provide outstanding durability
in aggressive chemical, marine, and high-temperature environments.
The seamless construction ensures a smooth internal surface that minimizes
pressure loss and enhances fluid flow efficiency in critical process systems.
These tubes maintain excellent strength and toughness across a wide
temperature range, making them ideal for heat exchangers, condensers,
chemical processing equipment, and high-pressure piping systems.
Widely used in chemical processing, oil & gas, power generation, marine,
and heavy industrial sectors, our SB 423 nickel alloy seamless tubes
undergo rigorous quality control and testing to meet international
performance and safety standards, delivering long-term reliability and
cost-effective performance in demanding service conditions.
Our SB 423 nickel alloy seamless tubes are trusted in Mumbai and other major industrial cities across India, supporting critical sectors such as petrochemical, marine, chemical processing, and heavy infrastructure. In the Middle East, countries including Iraq, Kuwait, Jordan, Lebanon, Saudi Arabia, Yemen, Oman, and the UAE (Abu Dhabi, Dubai, Al Ain, Ajman, Sharjah, and Ras Al Khaimah) rely on our products for oil & gas, desalination, seawater handling, and chemical processing projects. We are also a preferred supplier in Qatar (Doha), Bahrain, Syria, Azerbaijan, and Georgia, where corrosion resistance and material reliability are essential.
In Europe, our SB 423 nickel alloy seamless tubes are extensively supplied to Italy, Spain, Germany, the United Kingdom (England, Wales, Scotland, and Ireland), Russia, Ukraine, Kazakhstan, Turkey, France, Greece, and Austria. These regions value our precision manufacturing, alloy consistency, and long-term performance in aggressive chemical, marine, and high-temperature environments.
Across Africa, industries in Morocco, Algeria, Libya, Egypt, Nigeria, Sudan, Chad, Senegal, Kenya, Somalia, Zambia, South Africa, and Namibia depend on our SB 423 nickel alloy seamless tubes for their exceptional resistance to corrosion, seawater exposure, and extreme environmental conditions.
In the Americas, our products serve the United States, Brazil, Argentina, Mexico, and Canada, supporting oil & gas, marine engineering, chemical processing, and heavy manufacturing sectors.
In the Asia-Pacific region, countries such as Sri Lanka, Malaysia, Singapore, Philippines, Thailand, and Vietnam rely on our high-performance SB 423 nickel alloy tube solutions for marine, offshore, power generation, and industrial heat transfer applications.
Industries in Australia benefit from the durability and corrosion resistance of our tubes, particularly in marine, mining, desalination, and water treatment sectors.
Wherever you operate—Doha, Dubai, London, Moscow, or New York—Seminox Pipes & Tubes delivers premium-quality SB 423 Nickel Alloy Seamless Tubes, manufactured to meet international standards. Our global footprint reflects the trust industries place in our ability to supply reliable, corrosion-resistant, and high-performance nickel alloy tube solutions for the world’s most demanding service environments.
Fully seamless manufacturing ensures excellent structural integrity, uniform wall thickness, and a smooth internal surface for reliable performance in critical industrial and high-temperature applications.
SB 423 nickel alloy seamless tubes offer outstanding resistance to oxidation, acids, alkalis, and aggressive chemical environments, making them ideal for chemical processing and power generation systems.
Maintains excellent mechanical strength and toughness from cryogenic temperatures up to elevated service conditions without loss of performance or structural stability.
Designed to perform reliably under high internal pressures and thermal fluctuations in heat exchangers, boilers, condensers, and critical process piping systems.
Highly resistant to stress corrosion cracking and pitting in chloride-rich, chemical, and marine environments, ensuring long-term operational reliability.
Manufactured under strict quality control systems to deliver extended service life, reduced maintenance requirements, and lower total lifecycle costs in aggressive and high-temperature operating conditions.
UNS N04400 Nickel Alloy Seamless Tubes are manufactured using advanced seamless tube forming and controlled heat treatment processes. The nickel–copper alloy composition ensures excellent corrosion resistance, high mechanical strength, and uniform metallurgical structure, making these tubes suitable for aggressive chemical, marine, and offshore environments.
Each seamless tube undergoes stringent inspection and testing including Eddy Current Testing, Hydrostatic Pressure Testing, Positive Material Identification (PMI), dimensional verification, and detailed visual inspection to ensure structural integrity, material conformity, and defect-free performance.
Manufactured in compliance with ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and PED 2014/68/EU requirements, ensuring adherence to international quality management systems, environmental regulations, occupational safety standards, and pressure equipment directives.
Contact Seminox Pipes & Tubes for expert technical guidance, competitive pricing, and reliable global supply of premium UNS N04400 Nickel Alloy Seamless Tubes (Monel 400), engineered for marine, chemical processing, oil & gas, and corrosive service environments.
022 6659 5296 +91 9987403801 +918433943801
domestic@seminoxpipes.com export@seminoxpipes.com
1219 / 1220, 12th Floor, Prasad Chambers, Girgaon, Mumbai- 400004
Monday — Friday 9am – 5pm
Saturday — 10am – 3pm
Sunday — Closed
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