ASTM A-249 Stainless Steel Seamless High Precision & Heat Exchanger Tubes
Stainless Steel Seamless High Precision & Heat Exchanger Tubes
Manufacturers of ASTM A-249 Stainless Steel Seamless High Precision & Heat Exchanger Tubes
Our ASTM A-249 Stainless Steel Seamless High Precision & Heat Exchanger Tubes are designed to deliver exceptional performance in heat exchangers, condensers, and other heat transfer applications. Manufactured in accordance with ASTM A-249 standards, these tubes are made from high-quality stainless steel alloys that provide excellent resistance to high temperatures, oxidation, and corrosion in both chemical and industrial environments.
ASTM A-249 specifies seamless tubes, ensuring uniform wall thickness and superior pressure resistance. These tubes are widely used in industries such as petrochemical, power generation, food processing, and pharmaceuticals, where superior mechanical properties, including high tensile strength and resistance to stress corrosion cracking, are essential.
The seamless construction guarantees excellent structural integrity, while the precision manufacturing process results in smooth internal surfaces, maximizing heat transfer efficiency and improving fluid dynamics in heat exchanger systems. These tubes also maintain optimal performance in corrosive environments, making them ideal for use in harsh chemical and marine conditions.
Available in a variety of sizes and grades, our ASTM A-249 Stainless Steel Seamless High Precision & Heat Exchanger Tubes are the ideal choice for critical applications that demand reliability, durability, and long-term performance in high-temperature and high-pressure conditions.
Comprehensive Reach
Our pipes and tubes are trusted in Mumbai and other key cities in India, catering to critical industries. In the Middle East, countries such as Iraq, Kuwait, Jordan, Lebanon, Saudi Arabia, Yemen, Oman, and the UAE (including Abu Dhabi, Dubai, Al Ain, Ajman, Sharjah, and Ras Al Khaimah) rely on our products for oil and gas, water treatment, and infrastructure projects. We are also a preferred supplier in Qatar (Doha), Bahrain, Syria, Azerbaijan, and Georgia, where quality and reliability are essential.
In Europe, our pipes and tubes are widely used in Italy, Spain, Germany, the United Kingdom (England, Wales, Scotland, and Ireland), Russia, Ukraine, Kazakhstan, Turkey, France, Greece, and Austria. These regions benefit from the precision engineering and durability of our products, especially in industries like manufacturing and construction.
Africa and Beyond
Across Africa, industries in Morocco, Algeria, Libya, Egypt, Nigeria, Sudan, Chad, Senegal, Kenya, Somalia, Zambia, South Africa, and Namibia trust our pipes and tubes for their high resistance to corrosion and extreme environmental conditions.
In the Americas, our products are essential in the United States, Brazil, Argentina, Mexico, and Canada, supporting industries like oil and gas, construction, and manufacturing.
In the Asia-Pacific, countries like Sri Lanka, Malaysia, Singapore, Philippines, Thailand, and Vietnam depend on our high-performance pipes and tubes for various industrial applications.
Finally, industries in Australia benefit from the durability and strength of our pipes and tubes in sectors such as mining and water treatment.
Commitment to Quality
Wherever you are—be it Doha, Dubai, London, Moscow, or New York—Seminox Pipes and Tubes ensures top-quality ASTM A-249 Stainless Steel Seamless High Precision & Heat Exchanger Tubes, designed to meet international standards. Our global presence reflects the trust industries place in our ability to deliver reliable and durable solutions tailored to challenging environments worldwide.
Product Specification:
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Outside Diameter Range
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6 mm to 101.6 mm
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Wall Thickness Range
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0.70 mm to 8.0mm
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Length
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As per Requirement. Maximum up to 24 Meter long.
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U- Tubes
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As per Customer’s Drawing, Developed length up to 36 Meter.
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Grades
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304/L/H/LN, 316/L/H/LN/Ti, 309, 310/L/H/S, 317/L/H, 321/H, 347/H, 405, 409/L, 410, 430/Ti, 436, 439, 1.4301, 1.4306, 1.4571, 1.4541, 1.4401, 1.4404
UNS S31500, UNS S31803, UNS S2205, UNS S32750, UNS S32760
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Specification
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Seamless – ASTM A-213, A-268, A-269, A-270, A-789, EN 10216-5
Welded – ASTM A-249, A-268, A-269, A-270, A-554, A-688, A-789, A-803, EN-10217-7
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Supply Condition
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Solution-annealed, pickled and passivated
Bright Annealed
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Application
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Heat Exchangers
Pressure Vessels
Chemical and Fertilizer
Marine Equipments
Refinery and Petrochemical
Process Industry
Dairy / Pharmaceutical Industry
Nuclear Power Generation
Automotive
Aerospace
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