310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes

Low Carbon Grade • Excellent Oxidation Resistance • High-Temperature Performance

Manufacturers and suppliers of 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes, engineered for high-temperature and oxidizing service environments in petrochemical plants, power generation systems, and thermal processing applications.

ISO 9001:2015 • ISO 14001:2015 • ISO 45001:2018 • PED 2014/68/EU • EN 10204 3.1/3.2 Certified

310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes

Our 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes are engineered for extreme industrial environments where high-temperature stability, oxidation resistance, and long-term operational reliability are critical. The low-carbon 310S grade provides excellent resistance to scaling, thermal fatigue, and corrosion in continuous heat and aggressive service conditions.

The seamless, high-precision construction ensures uniform wall thickness and smooth internal surfaces, improving flow efficiency and maintaining system integrity in high-pressure hydraulic and sensitive instrumentation applications. These tubes perform reliably under elevated temperatures, cyclic pressure, and prolonged thermal exposure.

Widely used in petrochemical plants, power generation systems, chemical processing units, thermal furnaces, and high-temperature instrumentation networks, our 310S stainless steel seamless tubes are manufactured and tested to international standards—delivering a durable, high-performance, and cost-effective solution for demanding heat-intensive and corrosive operating environments.

310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes

Comprehensive Global Reach

Our 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes are trusted across major industrial cities in India and throughout the Middle East, including the UAE, Saudi Arabia, Qatar, Kuwait, Oman, and Bahrain, supporting petrochemical plants, refineries, power generation facilities, and infrastructure projects that demand high-temperature, oxidation-resistant, and high-performance tubing solutions.

In Europe, we supply Italy, Germany, Spain, the United Kingdom, France, Turkey, and Eastern European markets, where our 310S stainless steel seamless tubes are valued for their exceptional resistance to scaling, thermal fatigue, and oxidation, along with precision manufacturing and reliable performance in demanding heat-intensive hydraulic and instrumentation service environments.

Africa, Americas & Asia-Pacific

Across Africa, the Americas, and the Asia-Pacific region, our 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes support thermal processing plants, offshore facilities, chemical industries, and power generation systems—delivering dependable performance in high-temperature, corrosive, and extreme operating conditions.

Commitment to Quality

Wherever you operate—Doha, Dubai, London, Houston, or Singapore—Seminox Pipes & Tubes delivers premium-quality 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes, manufactured and certified to international standards for precision, traceability, and long-term performance in critical high-temperature hydraulic and instrumentation applications worldwide.

Key Features of 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes

Precision Seamless Manufacturing

Manufactured using advanced cold drawing and seamless forming processes to ensure uniform wall thickness, tight dimensional tolerances, and smooth internal surfaces for reliable fluid flow and accurate instrumentation performance in high-temperature and high-pressure service environments.

Exceptional Heat & Oxidation Resistance

The high chromium and nickel content of 310S stainless steel provides outstanding resistance to scaling, oxidation, and thermal degradation, making these tubes ideal for continuous high-temperature and heat-intensive industrial applications.

High Strength & Pressure Performance

Designed to maintain structural integrity under elevated temperatures and internal pressures, ensuring long-term reliability in hydraulic systems, instrumentation lines, and critical fluid transfer applications.

Smooth Bore for Accurate Flow Control

Precision-finished internal surfaces reduce friction, minimize pressure loss, and enhance flow stability for sensitive instrumentation and thermal process control systems.

Thermal Fatigue & Scaling Resistance

Maintains mechanical strength and corrosion resistance during thermal cycling, high heat exposure, and aggressive oxidizing service conditions.

Long Service Life & Low Maintenance

Engineered for extended durability, reduced downtime, and lower lifecycle costs in petrochemical plants, power generation systems, chemical processing facilities, and high-temperature instrumentation networks.

Product Specification – 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes

Outside Diameter
6.00 mm to 114.30 mm (1/4” to 4.5”)
Wall Thickness
0.71 mm to 12.70 mm (0.028” to 0.500”)
Grade / Material
Austenitic Stainless Steel
AISI 310S (Low Carbon, High Alloy)
UNS S31008
EN 1.4845
Manufacturing Process
Seamless (Cold Drawn / Cold Rolled) • Solution Annealed • Pickled / Bright Annealed
Standards & Specifications
ASTM A213 / A213M – Seamless Stainless Steel Tubes (Instrumentation & Heat Transfer)
ASTM A269 – General Service Stainless Steel Tubing
ASTM A511 – Mechanical Tubing
ASME SA213 / SA269
EN 10216-5 (Seamless Precision Tubes)
Customer Drawings & EPC / Project Specifications
Length
Standard: 6 meters • Random Lengths • Up to 18 meters
Custom cut lengths as per Project / Instrumentation Requirements
Surface Finish
Annealed & Pickled (AP), Bright Annealed (BA),
Polished (180 / 240 / 320 / 400 / 600 Grit), Electropolished
Mechanical Properties (Typical)
Yield Strength: ≥ 205 MPa
Tensile Strength: 520–750 MPa
Elongation: ≥ 40%
Applications
High-Temperature Hydraulic & Instrumentation Lines,
Petrochemical & Refinery Systems,
Power Generation & Thermal Processing Units,
Chemical Processing Plants,
Furnace & Heat Exchanger Tubing,
High-Pressure & High-Heat Fluid Transfer Systems,
Oxidizing & Heat-Intensive Industrial Environments

Manufacturing, Testing & Quality Assurance – 310S Stainless Steel Tubes

Advanced Manufacturing

316 / 316L 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 a fully austenitic, homogeneous microstructure with excellent corrosion resistance, superior surface finish, and tight dimensional tolerances for high-pressure hydraulic, control, and instrumentation service applications.

Inspection & Testing

Each tube undergoes stringent quality control including Eddy Current Testing (ECT), Hydrostatic or Pneumatic Pressure Testing, Positive Material Identification (PMI), chemical composition analysis, mechanical property testing, dimensional inspection, and 100% visual examination. These processes ensure compliance with ASTM A213 / A269 and ASME SA213 / SA269 standards for safe and reliable performance in critical hydraulic, instrumentation, and corrosive service environments.

Certifications & Compliance

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, oil & gas, marine, chemical processing, and offshore projects worldwide.

Typical Applications of 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes

High-Temperature Hydraulic & Control Systems
Instrumentation & Process Control Lines
Petrochemical & Refinery Piping Systems
Furnace, Kiln & Thermal Processing Equipment
Heat Exchangers & Boiler Tubing
Power Generation & Turbine Control Systems
Oxidizing & High-Heat Fluid Transfer Lines
Chemical Processing & High-Temperature Reactors
Extreme Temperature & Pressure Service Environments

Looking for 310S Stainless Steel Seamless Hydraulic & Instrumentation Tubes?

Get in touch with Seminox Pipes & Tubes for professional technical support, competitive pricing, and dependable worldwide supply of premium 310S stainless steel seamless tubes engineered for high-temperature, hydraulic, and instrumentation applications.

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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