Manufacturers of 317H Stainless Steel Welded Tubes designed for high-temperature service, offering higher carbon content for improved strength, excellent resistance to oxidation, and reliable performance in aggressive chemical and thermal environments.
Our 317H Stainless Steel Welded Tubes are specifically
designed to perform in high-temperature and highly corrosive environments.
With a higher carbon content compared to 317 and 317L grades, 317H
stainless steel delivers improved strength, enhanced creep resistance,
and superior stability under extreme thermal conditions.
The welded construction ensures consistent mechanical strength,
structural reliability, and dimensional accuracy, while the smooth
internal and external surface finish provides excellent resistance to
oxidation, scaling, and corrosion. These tubes also offer strong
resistance to pitting, crevice corrosion, and stress corrosion cracking,
particularly in chloride-rich environments.
Widely used in power plants, heat exchangers, petrochemical processing,
refineries, and high-temperature industrial systems, our 317H stainless
steel welded tubes deliver long-lasting durability and dependable
performance. Available in a wide range of sizes and customizable
specifications, they offer a high-performance and cost-effective
solution for demanding industrial applications.
Our pipes and tubes are trusted in Mumbai and other key cities across
India, catering to critical industries that require strength,
durability, and high-temperature performance.
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 & gas, water treatment, and infrastructure projects.
We are also a preferred supplier in Qatar (Doha), Bahrain, Syria,
Azerbaijan, and Georgia, where quality, reliability, and performance
under extreme operating conditions are essential.
Across 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, high-temperature
strength, and long-term durability of our products, especially in
manufacturing, construction, and industrial processing applications.
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 resistance to corrosion, oxidation,
and extreme environmental conditions.
In the Americas, our products play a vital role in the United States,
Brazil, Argentina, Mexico, and Canada, supporting oil & gas,
construction, and manufacturing industries.
In the Asia-Pacific region, countries such as Sri Lanka, Malaysia,
Singapore, Philippines, Thailand, and Vietnam depend on our
high-performance pipes and tubes for diverse industrial applications.
Industries in Australia benefit from the durability and strength of
our products, particularly in mining, infrastructure, and water
treatment sectors.
Wherever you are—whether in Doha, Dubai, London, Moscow, or New York—
Seminox Pipes and Tubes ensures premium
317H Stainless Steel Welded Tubes manufactured in
strict compliance with international quality standards.
Our global presence reflects the trust industries place in our ability
to deliver reliable, durable, and high-temperature stainless steel
solutions tailored to challenging industrial environments worldwide.
Increased carbon level enhances high-temperature strength and creep resistance, making 317H ideal for elevated temperature service.
Higher molybdenum content provides excellent resistance to pitting and crevice corrosion, especially in chloride-rich and acidic environments.
Maintains mechanical strength, oxidation resistance, and structural stability under extreme thermal conditions.
Advanced welding techniques ensure strong weld seams, dimensional accuracy, and consistent mechanical reliability.
Smooth internal and external surface finish improves resistance to oxidation, scaling, and corrosion in high-temperature service.
Widely used in power plants, heat exchangers, refineries, petrochemical processing, and other demanding industrial systems.
317H Stainless Steel Welded Tubes are manufactured using premium chromium-nickel-molybdenum stainless steel coils and advanced forming and welding technologies. Precisely controlled production processes ensure uniform wall thickness, superior weld integrity, accurate dimensional tolerances, and reliable performance in high-temperature and corrosive environments.
Each 317H stainless steel welded tube undergoes rigorous quality inspections including weld seam examination, Eddy Current Testing (ECT), dimensional verification, Positive Material Identification (PMI), and detailed visual inspection to ensure oxidation resistance, creep strength, and long-term service reliability under elevated temperature conditions.
Our 317H Stainless Steel Welded Tubes are manufactured in compliance with ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and applicable ASTM, EN, and international standards, ensuring consistent quality, safety, and reliability for heat exchangers, petrochemical units, refineries, power plants, and other high-temperature industrial applications.
Connect with Seminox Pipes & Tubes for expert technical support, competitive pricing, and reliable global supply of premium 317H Stainless Steel Welded Tubes engineered for high-temperature, high-pressure, and critical industrial applications.
022 6659 5296 +91 9987403801 +918433943801
domestic@seminoxpipes.com export@seminoxpipes.com
1219 / 1220, 12th Floor, Prasad Chambers, Girgaon, Mumbai- 400004
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Saturday — 10am – 3pm
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