Manufacturers and suppliers of 1.4401 Stainless Steel Seamless Hydraulic & Instrumentation Tubes (AISI 316), designed for high-pressure and corrosive environments. The molybdenum-alloyed grade offers excellent resistance to pitting, crevice corrosion, and chloride attack for reliable instrumentation service.
Our 1.4401 Stainless Steel Seamless Hydraulic & Instrumentation Tubes (AISI 316)
are engineered for demanding, corrosion-prone and high-pressure environments where
superior mechanical strength, excellent chloride resistance, and long-term operational
reliability are essential. The molybdenum-alloyed composition of Grade 1.4401
delivers outstanding protection against pitting, crevice corrosion, and general
corrosion, making these tubes particularly effective in marine, offshore, and
chemical processing applications.
The seamless, precision-manufactured construction ensures uniform wall thickness and
smooth internal surfaces, reducing pressure losses and improving flow efficiency in
critical hydraulic and sensitive instrumentation systems. These tubes maintain stable
performance under high pressure, vibration, and continuous service, supporting
safety-critical fluid control and precision measurement applications.
Widely used in petrochemical and chemical processing plants, refineries, offshore and
marine systems, pharmaceutical and food processing facilities, and industrial
automation operations, our 1.4401 stainless steel seamless tubes are manufactured and
tested to international standards to deliver a durable, high-performance, and
cost-effective solution for corrosive and critical service environments.
Our 310L Stainless Steel Seamless Hydraulic & Instrumentation Tubes are trusted across major industrial cities in India, including Mumbai, Chennai, Pune, and Ahmedabad, supporting petrochemical plants, refineries, power generation facilities, and critical infrastructure projects that demand reliable, high-temperature and corrosion-resistant tubing solutions.
Throughout the Middle East, we supply the UAE (Dubai, Abu Dhabi, Sharjah, Ajman, and Ras Al Khaimah), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Iraq, Jordan, and Lebanon. Our 310L stainless steel seamless tubes are widely used in oil & gas processing, water treatment facilities, and EPC projects operating under extreme heat, pressure, and corrosive service conditions.
In Europe, our tubes serve Italy, Germany, Spain, France, the United Kingdom, Turkey, Greece, Austria, and Eastern European markets, where precision engineering and high-temperature performance are essential. Across Africa, the Americas, and the Asia-Pacific region—including the United States, Canada, Brazil, Mexico, South Africa, Nigeria, Singapore, Malaysia, Thailand, and Australia—our 310L Stainless Steel Seamless Hydraulic & Instrumentation Tubes support chemical processing plants, power stations, offshore platforms, heavy manufacturing, and thermal processing industries.
Wherever you operate—Doha, Dubai, London, Houston, Singapore, or Sydney—Seminox Pipes & Tubes delivers premium-quality 310L Stainless Steel Seamless Hydraulic & Instrumentation Tubes, manufactured and certified to international standards to ensure precision, full traceability, and long-term performance in critical fluid control and high-temperature 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 consistent fluid flow and accurate instrumentation performance.
The molybdenum content in AISI 316 (1.4401) provides excellent protection against pitting, crevice corrosion, and chloride attack, making these tubes ideal for marine, offshore, and chemical processing environments.
Offers superior weldability and formability, allowing easy fabrication, installation, and maintenance without compromising mechanical strength or corrosion resistance.
Precision-finished internal surfaces reduce friction, minimize pressure loss, and enhance flow stability for sensitive instrumentation and process control systems.
Maintains mechanical integrity and dimensional stability under high-pressure and continuous service conditions in demanding hydraulic and instrumentation applications.
Engineered for extended durability, reduced downtime, and lower lifecycle costs in petrochemical plants, offshore platforms, pharmaceutical facilities, and industrial au
1.4401 Stainless Steel Seamless Hydraulic & Instrumentation Tubes (AISI 316) are produced using precision cold drawing and cold rolling processes, followed by controlled solution annealing and pickling or bright annealing. The molybdenum-alloyed austenitic structure delivers excellent resistance to pitting and crevice corrosion, superior surface finish, and tight dimensional tolerances for reliable performance in high-pressure, corrosion-prone hydraulic and instrumentation applications.
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 / SA269 standards for safe and reliable performance in petrochemical, marine, offshore, and chemical processing environments.
Manufactured in accordance with ASTM A213, ASTM A269, ASME SA213, ASME SA269, 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, petrochemical, offshore, marine, pharmaceutical, power generation, and chemical processing projects worldwide.
Partner with Seminox Pipes & Tubes for certified, project-ready 1.4401 Stainless Steel Seamless Hydraulic & Instrumentation Tubes (AISI 316) manufactured to international standards and supplied with EN 10204 3.1 / 3.2 Mill Test Certificates. Trusted worldwide for petrochemical, chemical processing, offshore and marine, pharmaceutical, and power generation applications requiring superior resistance to pitting, crevice corrosion, and long-term reliability in critical hydraulic and instrumentation service environments.
022 6659 5296 +91 9987403801 +918433943801
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