ASTM A312 TP 316L Pipes & Tubes are premium austenitic stainless steel pipes and tubes designed for superior corrosion resistance, especially against chlorides, marine environments, and chemical processing applications. Grade 316L is a low-carbon version of 316, which minimizes carbide precipitation during welding, ensuring excellent corrosion resistance in welded structures and high-temperature environments..
Metal Tubular Products is a global stockist and supplier of ASTM A312 TP 316L Pipes & Tubes, providing seamless and welded options to meet a wide range of industrial applications. Their products are manufactured according to ASTM A312 / ASME SA312 standards and undergo strict quality control to ensure durability, uniformity, and traceability for international projects..
ASTM A312 TP 316L Pipes & Tubes are widely used in chemical processing, pharmaceuticals, food and beverage, marine, and industrial piping systems, where long-term resistance to corrosion and high hygiene standards are required. The addition of molybdenum enhances resistance to pitting and crevice corrosion, making them ideal for chloride-rich or acidic environments..
These stainless steel pipes and tubes are available in seamless (SMLS) and welded (ERW) forms with a variety of schedules, diameters, wall thicknesses, and end finishes to suit different project specifications. The product is known for its excellent weldability, formability, and durability, making it suitable for complex industrial piping networks..
| Standard | ASTM A312 / ASME SA312 |
|---|---|
| Grade | TP 316L |
| Material | Austenitic Stainless Steel (Low Carbon) |
| Product Forms | Seamless (SMLS), Welded (ERW) |
| Manufacturing Process | Hot Finished / Cold Drawn |
| Surface Finish | Annealed & Pickled, Bright Annealed, Polished |
| End Finish | Plain End, Beveled End |
| Schedules | SCH 5, 10, 20, 40, 80, 160, XXS |
| Application | Chemical Plants, Marine, Pharmaceutical, Food Processing, Industrial Piping |
Metal Tubular Products maintains a robust international stock of ASTM A312 TP 316L Pipes & Tubes to provide prompt delivery for critical projects. Certified and tested to meet ASTM, ASME, and international standards, they are a trusted supplier for industries requiring consistent quality and reliable performance worldwide.
With its combination of low carbon content, corrosion resistance, and mechanical strength, ASTM A312 TP 316L Pipes & Tubes are highly recommended for applications in chemical plants, marine environments, water treatment plants, refineries, and high-pressure piping systems. Metal Tubular Products ensures full compliance and certification, making these pipes a preferred choice for global customers..
| Element | % by Weight |
|---|---|
| Carbon (C) | 0.03 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 16.0 – 18.0 |
| Nickel (Ni) | 10.0 – 14.0 |
| Molybdenum (Mo) | 2.0 – 3.0 |
| Nitrogen (N) | 0.10 max |
| Property | Value |
|---|---|
| Tensile Strength | 485 MPa (70 ksi) min |
| Yield Strength (0.2% Offset) | 170 MPa (25 ksi) min |
| Elongation | 40% min |
| Hardness | 201 HB max |
| Nominal Size (NB) | Outside Diameter (mm) | Wall Thickness (mm) | Length |
|---|---|---|---|
| 1/2" | 21.34 | 2.11 – 3.73 | Random / Cut Length |
| 1" | 33.40 | 2.77 – 4.55 | Random / Cut Length |
| 2" | 60.33 | 2.77 – 5.54 | Random / Cut Length |
| 4" | 114.30 | 3.05 – 8.56 | Random / Cut Length |
| Standard | Equivalent Grade |
|---|---|
| ASTM / ASME | 316L |
| UNS | S31603 |
| EN | 1.4404 |
| DIN | X2CrNiMo17-12-2 |
| JIS | SUS 316L |
ASTM A312 TP 316L Pipes & Tubes are primarily used in chemical processing, marine, pharmaceutical, food and beverage, and industrial piping systems. They are ideal for applications requiring high corrosion resistance, weldability, and durability.
TP 316L has a lower carbon content (≤0.03%) compared to TP 316, which reduces the risk of carbide precipitation during welding, ensuring better corrosion resistance in welded areas.
Yes, 316L pipes and tubes are fully weldable using standard welding techniques. Their low carbon content ensures minimal risk of corrosion in welded areas.
ASTM A312 TP 316L Pipes & Tubes are available in seamless (SMLS) and welded (ERW) forms. They are produced in a range of schedules, diameters, wall thicknesses, and surface finishes to meet various industrial and high-performance requirements.
ASTM A312 TP 316L Pipes & Tubes are stocked and supplied worldwide by Metal Tubular Products, offering a wide size range, prompt delivery, and full compliance with international quality standards for global industrial and piping projects.
We export steel pipes and tubes to over 60 countries worldwide, serving clients across Asia, Europe, the Middle East, Africa, Oceania, and the Americas. Our strong global logistics network ensures reliable delivery, quality assurance, and compliance with international standards.
Export Destinations Include:
Afghanistan, Albania, Andorra, Angola, Austria, Australia, Bahrain, Bangladesh,
Bhutan, Brazil, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus,
Croatia, Czech Republic, Canada, Denmark, Estonia, Egypt, Finland, France,
Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran,
Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia,
Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Madagascar, Mexico,
Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal,
New Zealand, North Korea, Netherlands, Norway, Nigeria, Oman, Poland, Portugal,
Pakistan, Palestine, Philippines, Qatar, Russia, Romania, San Marino,
Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Sudan, Syria,
Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine,
United Kingdom, United Arab Emirates (UAE), Uzbekistan, Venezuela, Vietnam,
Yemen, and more.