ASTM A269 TP 316L Seamless Stainless Steel Tube – NACE Compliant

Our ASTM A269 TP 316L seamless stainless steel tubes are manufactured to the highest standards, ensuring excellent corrosion resistance, mechanical strength, and long-term performance in demanding environments. This grade, 316L, is a low-carbon version of 316 stainless steel, offering superior resistance to intergranular corrosion after welding or stress relieving.

What sets our tubing apart is its compliance with NACE (National Association of Corrosion Engineers) requirements, making it suitable for use in sour service environments where hydrogen sulfide (H₂S) is present. This includes applications in oil and gas, chemical processing, and offshore platforms.

Key Features:

• Standard: ASTM A269

• Material Grade: TP 316L (UNS S31603)

• Process: Seamless (SMLS)

• Corrosion Resistance: Excellent in chloride-rich and acidic environments

• NACE Compliance: Meets NACE MR0175/ISO 15156 for sour service

• Finish: Bright annealed or custom per project needs

• Testing: Hydrostatic test, eddy current test, PMI, and NACE testing included

Applications:

• Oil & Gas pipelines

• Offshore equipment

• Chemical injection lines

• Instrumentation and control systems

• Heat exchangers and condensers

We guarantee material traceability and provide full documentation including MTC (EN 10204 3.1/3.2), NACE test reports, and other quality assurance records.