304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes

Manufacturers and suppliers of 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes for boilers, and reliable performance in demanding environments.

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

304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes

Our 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes are engineered for critical applications requiring high efficiency, durability, and excellent corrosion resistance. Manufactured from low-carbon 304L stainless steel, these tubes provide superior resistance to pitting, crevice corrosion, and chemical attack, especially in high-temperature and aggressive operating environments.

The seamless, high-precision construction ensures tight dimensional tolerances, smooth internal surfaces, and reliable mechanical strength, enhancing fluid flow and heat transfer efficiency in boilers, condensers, and industrial heat exchange systems.

Widely used across power generation, petrochemical, pharmaceutical, HVAC, and manufacturing industries, our 304L stainless steel tubes undergo rigorous quality testing to meet international standards, delivering long-term performance and reduced maintenance in demanding service conditions.

304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes

Comprehensive Reach

Our 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes are trusted in Mumbai and other key industrial cities across India, supporting industries such as chemical processing, power generation, pharmaceutical manufacturing, and large-scale infrastructure projects. 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, water treatment, and industrial development initiatives. We are also a preferred supplier in Qatar (Doha), Bahrain, Syria, Azerbaijan, and Georgia, where corrosion resistance, weldability, and material reliability are essential.

In Europe, our pipes and tubes are widely 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 engineering, consistent quality, and long-term performance in manufacturing, construction, and high-spec industrial 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 stainless steel tubes for their resistance to corrosion and performance in extreme climatic and operating conditions.

In the Americas, our products serve the United States, Brazil, Argentina, Mexico, and Canada, supporting oil & gas, chemical processing, construction, and heavy manufacturing industries.

In the Asia-Pacific region, countries such as Sri Lanka, Malaysia, Singapore, Philippines, Thailand, and Vietnam rely on our high-precision tube solutions for heat exchangers, marine systems, and industrial fluid handling applications.

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

Commitment to Quality

Wherever you operate—Doha, Dubai, London, Moscow, or New York—Seminox Pipes & Tubes delivers premium-quality 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes, manufactured to meet international standards. Our global presence reflects the trust industries place in our ability to supply reliable, corrosion-resistant, and high-performance stainless steel tube solutions for the world’s most demanding environments.

Key Features of 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes

Seamless High-Precision Construction

Seamless manufacturing ensures uniform wall thickness, tight dimensional tolerances, and smooth internal surfaces for efficient fluid flow and reliable performance in heat transfer and pressure applications.

Enhanced Corrosion Resistance

Low-carbon 304L stainless steel offers improved resistance to corrosion, pitting, and sensitization, making these tubes ideal for welded systems and aggressive chemical and marine environments.

Superior Heat Transfer Efficiency

Smooth internal finishes and consistent material quality enhance thermal conductivity and improve overall efficiency in heat exchangers and condensers.

High Strength & Pressure Performance

Designed to withstand elevated temperatures and internal pressure, ensuring structural stability in boilers, pressure vessels, and industrial piping systems.

Excellent Weldability & Fabrication

The low carbon content of 304L minimizes carbide precipitation, allowing easy welding and fabrication without compromising corrosion resistance or mechanical performance.

Long Service Life & Low Maintenance

Manufactured under strict quality standards to deliver durability, reduced downtime, and lower lifecycle costs in continuous-duty industrial environments.

Product Specification – 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes

Outside Diameter Range
6 mm to 101.6 mm
Wall Thickness Range
0.70 mm to 8.0 mm
Length
As per requirement. Maximum up to 24 meters long.
U-Tubes
As per customer’s drawing. Developed length up to 36 meters.
Grades
304L, 316L, 321, 347, 309, 310, 317L, 1.4306, 1.4404, 1.4541, UNS S30403, UNS S31603, UNS S32100, UNS S34700
Specification
Seamless – ASTM A213, ASTM A268, ASTM A269, ASTM A270, ASTM A789, EN 10216-5
Welded – ASTM A249, ASTM A268, ASTM A269, ASTM A270, ASTM A554, ASTM A688, ASTM A789, ASTM A803, EN 10217-7
Supply Condition
Solution Annealed, Pickled & Passivated
Bright Annealed
Applications
Heat Exchangers, Condensers, Pressure Vessels, Chemical & Fertilizer Plants, Marine Equipment, Refinery & Petrochemical Industry, Process Industry, Dairy & Pharmaceutical Industry, Nuclear Power Generation, Automotive & Aerospace

Manufacturing, Testing & Quality Assurance – 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes

Advanced Manufacturing

Our 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes are manufactured using advanced seamless forming, precision cold drawing, and controlled solution annealing processes. The low-carbon austenitic stainless steel composition ensures excellent corrosion resistance, superior surface finish, and high dimensional accuracy for reliable performance in demanding heat transfer, chemical processing, and industrial environments.

Inspection & Testing

Each tube undergoes rigorous quality checks including Eddy Current Testing, Hydrostatic Pressure Testing, Positive Material Identification (PMI), dimensional inspection, and detailed visual examination. These procedures ensure material grade conformity, mechanical integrity, and defect-free performance in critical service conditions.

Certifications & Compliance

Manufactured in accordance with ASTM A213, ASTM A269, ASTM A249, and EN standards, and certified to ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and PED 2014/68/EU requirements. This ensures full compliance with international quality, environmental, and occupational safety management systems.

Typical Applications of 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes

Heat Exchangers & Condensers
Boilers & Power Generation Systems
Chemical & Fertilizer Processing Plants
Oil & Gas & Petrochemical Industries
Marine & Offshore Engineering Systems
Pharmaceutical & Dairy Processing Equipment
Refinery & Industrial Piping Systems
Water Treatment & Desalination Plants
Automotive & General Manufacturing

Looking for 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes?

Contact Seminox Pipes & Tubes for expert technical support, competitive pricing, and reliable global supply of premium 304L Stainless Steel Seamless High Precision & Heat Exchanger Tubes, engineered for superior corrosion resistance, excellent weldability, and dependable performance in heat exchangers, condensers, boilers, chemical processing, and demanding industrial 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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