Manufacturers and suppliers of ASTM A213 Stainless Steel Seamless Hydraulic & Instrumentation Tubes, engineered for high-temperature and pressure service in heat exchangers, boilers, petrochemical plants, refineries, and industrial processing facilities.
Our ASTM A213 Stainless Steel Seamless Hydraulic & Instrumentation Tubes
are manufactured to meet stringent mechanical and chemical property requirements for
high-temperature and high-pressure service environments. This standard covers a wide
range of austenitic and ferritic stainless steel grades commonly used in heat
exchangers, boilers, superheaters, condensers, and critical industrial fluid
handling systems.
The seamless, precision-engineered construction ensures uniform wall thickness,
excellent dimensional accuracy, and smooth internal surfaces, reducing pressure
losses and enabling stable, efficient flow in sensitive hydraulic, pneumatic, and
instrumentation lines. These characteristics support reliable performance in
continuous-duty, thermally stressed, and pressure-intensive operating conditions.
Widely specified across petrochemical plants, refineries, power generation facilities,
and heavy industrial processing units, ASTM A213 stainless steel seamless tubes are
produced and tested in accordance with international standards to deliver long service
life, consistent quality, and dependable performance in demanding thermal and
pressure-driven applications.
Our ASTM A213 Stainless Steel Seamless Hydraulic & Instrumentation Tubes are widely supplied across major industrial centers in India, including Mumbai, Chennai, Pune, Ahmedabad, and Hyderabad, supporting refineries, power generation plants, boiler systems, heat exchanger installations, and heavy manufacturing projects that require reliable, high-temperature and pressure-rated tubing solutions.
Throughout the Middle East, we serve the UAE (Dubai, Abu Dhabi, Sharjah, Ajman, and Ras Al Khaimah), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Iraq, and Jordan. Our ASTM A213 seamless tubes are extensively used in oil & gas facilities, thermal processing units, desalination plants, and EPC projects operating under continuous high heat, pressure, and demanding service conditions.
In Europe, our tubes are supplied to Italy, Germany, Spain, France, the United Kingdom, Turkey, Greece, Austria, and Eastern European markets, where compliance with international standards and thermal reliability is critical. Across Africa, the Americas, and the Asia-Pacific region—including the United States, Canada, Brazil, Mexico, South Africa, Nigeria, Singapore, Malaysia, Thailand, Vietnam, and Australia—our ASTM A213 Stainless Steel Seamless Hydraulic & Instrumentation Tubes support power stations, chemical processing plants, offshore facilities, marine systems, and high-temperature industrial installations.
Wherever you operate—Doha, Dubai, London, Houston, Singapore, or Sydney—Seminox Pipes & Tubes delivers premium-quality ASTM A213 Stainless Steel Seamless Hydraulic & Instrumentation Tubes, manufactured and certified to international standards to ensure precision, full material traceability, and long-term performance in critical, high-temperature, and pressure-sensitive hydraulic, thermal, and instrumentation applications worldwide.
Manufactured using advanced cold drawing and seamless forming processes to ensure uniform wall thickness, tight dimensional tolerances, and smooth internal surfaces for efficient fluid flow and accurate performance in sensitive hydraulic and instrumentation systems.
Engineered to perform reliably in elevated temperature environments such as boilers, superheaters, heat exchangers, and thermal processing systems, maintaining structural integrity and performance under continuous thermal stress.
Available in multiple austenitic and ferritic stainless steel grades to suit specific corrosion resistance, strength, and temperature requirements across diverse industrial and process applications.
Precision-finished internal surfaces minimize friction and pressure loss, ensuring consistent flow rates and accurate measurements in hydraulic, pneumatic, and instrumentation lines.
Designed for ease of cutting, forming, and welding, enabling efficient installation and maintenance without compromising corrosion resistance or mechanical performance.
Provides extended durability and reduced maintenance in petrochemical plants, power generation facilities, chemical processing units, marine systems, and heavy industrial operations operating under high pressure and temperature conditions.
ASTM A213 Stainless Steel Seamless Hydraulic & Instrumentation Tubes are produced using precision cold drawing and cold rolling processes, followed by controlled solution annealing and pickling or bright annealing. This ensures uniform microstructure, superior surface finish, and tight dimensional tolerances, enabling reliable performance in high-temperature, high-pressure, and heat transfer applications such as boilers, superheaters, heat exchangers, and critical instrumentation systems.
Each tube undergoes rigorous quality control, including Eddy Current Testing (ECT), Hydrostatic or Pneumatic Pressure Testing, Positive Material Identification (PMI), chemical composition verification, mechanical property testing, dimensional inspection, and 100% visual examination. These procedures ensure full compliance with ASTM A213, ASTM A269, and ASME SA213 requirements for safe and dependable service in power generation, petrochemical, refinery, and thermal processing environments.
Manufactured in accordance with ASTM A213 / A213M, ASME SA213, ASTM A269, EN 10216-5, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and PED 2014/68/EU directives. Tubes are supplied with EN 10204 3.1 / 3.2 Mill Test Certificates (MTC), ensuring full traceability, regulatory compliance, and acceptance for EPC, power generation, petrochemical, offshore, marine, and heavy industrial projects worldwide.
Partner with Seminox Pipes & Tubes for certified, project-ready ASTM A213 Stainless Steel Seamless Hydraulic & Instrumentation Tubes manufactured to international standards and supplied with EN 10204 3.1 / 3.2 Mill Test Certificates. Trusted worldwide for refineries, power generation, petrochemical and chemical processing, heat exchangers, boilers, superheaters, industrial heating systems, offshore and marine applications requiring high-temperature strength, pressure reliability, and long-term performance in critical hydraulic and instrumentation service environments.
022 6659 5296 +91 9987403801 +918433943801
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