SB 407 Nickel Alloy Seamless Tubes

Manufacturers of SB 407 Nickel Alloy Seamless Tubes engineered for heat exchangers, condensers, chemical processing systems, long-term mechanical strength in aggressive operating environments.

ISO 9001:2015 • ISO 14001:2015 • ISO 45001:2018 • PED 2014/68/EU Certified

SB 407 Nickel Alloy Seamless Tubes

Our SB 407 Nickel Alloy Seamless Tubes are engineered for use in extreme industrial environments where exceptional corrosion resistance, high-temperature stability, and superior mechanical strength are required. Manufactured from premium nickel-based alloys, these tubes deliver outstanding durability and reliability in highly aggressive operating conditions.

The seamless construction ensures a smooth internal surface and uniform wall thickness, minimizing pressure loss while improving fluid flow efficiency in critical systems. SB 407 seamless tubes maintain excellent structural integrity across a wide temperature range, making them ideal for high-pressure and high-heat service applications.

Widely used in chemical processing, power generation, aerospace, and heavy industrial systems, our SB 407 nickel alloy seamless tubes undergo strict quality control and testing to meet international performance standards. They provide a long-lasting, cost-effective solution for applications requiring high strength, corrosion resistance, and thermal reliability.

SB 407 Nickel Alloy Seamless Tubes

Comprehensive Reach

Our SB 407 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 material reliability and performance are essential.

In Europe, our 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, thermal, and marine environments.

Africa, Americas & Asia-Pacific

Across Africa, industries in Morocco, Algeria, Libya, Egypt, Nigeria, Sudan, Chad, Senegal, Kenya, Somalia, Zambia, South Africa, and Namibia depend on our SB 407 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, aerospace, 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 nickel alloy tube solutions for offshore, power generation, and industrial heat transfer applications.

Industries in Australia benefit from the durability and corrosion resistance of our seamless tubes, particularly in mining, marine, desalination, and water treatment sectors.

Commitment to Quality

Wherever you operate—Doha, Dubai, London, Moscow, or New York—Seminox Pipes & Tubes delivers premium-quality SB 407 Nickel Alloy Seamless Tubes, manufactured to meet international standards. Our global footprint reflects the trust industries place in our ability to supply reliable, high-performance, and corrosion-resistant nickel alloy tube solutions for the world’s most demanding environments.

Key Features of SB 407 Nickel Alloy Seamless Tubes

Seamless Construction

Precision seamless manufacturing ensures superior structural integrity, uniform wall thickness, and a smooth internal surface for consistent performance in high-pressure and high-temperature applications.

Outstanding Corrosion & Oxidation Resistance

SB 407 nickel alloy tubes provide excellent resistance to oxidation, carburization, and a wide range of corrosive chemical environments, including acids and chloride-rich conditions.

High Strength at Elevated Temperatures

Maintains excellent mechanical strength and stability across a wide temperature range, making these tubes ideal for thermal processing, power generation, and heat transfer systems.

Excellent Thermal & Pressure Performance

Designed to withstand high internal pressures and thermal cycling, ensuring reliable performance in heat exchangers, condensers, and high-temperature process equipment.

Superior Resistance to Stress Corrosion Cracking

Offers strong resistance to stress corrosion cracking in aggressive industrial and marine environments, enhancing system safety and longevity.

Long Service Life & Low Maintenance

Manufactured under strict quality control systems to deliver extended service life, reduced maintenance requirements, and lower total lifecycle costs in demanding operating conditions.

Product Specification

Outside Diameter
6.35 mm to 114.30 mm
Wall Thickness
0.71 mm to 12.70 mm
Grades
Nickel Alloy Grades as per ASTM SB 407
Specifications
ASTM SB 407, ASME SB 407, DIN, EN, JIS, NF (AFNOR) & as per customer drawing
Length
Up to 30 meters (Custom cut lengths available)
Applications
Heat Exchangers, Condensers, High-Temperature Processing Systems, Marine & Seawater Systems, Chemical & Petrochemical Plants, Power Generation Units, Pressure Vessels

Manufacturing, Testing & Quality Assurance

Advanced Manufacturing

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.

Inspection & Testing

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.

Certifications & Compliance

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.

Typical Applications

Sulfuric Acid Processing Plants
Oil & Gas Sour Service Systems
Chemical & Petrochemical Plants
Heat Exchangers & Condensers
Desalination & Seawater Handling Systems
Offshore & Marine Process Equipment
Pressure Vessels & High-Corrosion Piping
Hydrometallurgical & Mining Facilities
Industrial Systems Exposed to Chlorides & Acids

Looking for UNS N04400 Nickel Alloy Seamless Tubes?

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.

Get in Touch

Phone Number

022 6659 5296
+91 9987403801
+918433943801

Email

domestic@seminoxpipes.com
export@seminoxpipes.com

Address

1219 / 1220, 12th Floor, Prasad Chambers, Girgaon, Mumbai- 400004

Business Hours

Monday — Friday 9am – 5pm
Saturday — 10am – 3pm
Sunday — Closed

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