ASTM A312 TP 304L Pipes & Tubes are manufactured from low-carbon austenitic stainless steel, offering excellent resistance to corrosion, oxidation, and chemical attack. The reduced carbon content of grade 304L minimizes carbide precipitation during welding, making these pipes and tubes ideal for applications where post-weld heat treatment is not possible. They are widely used in industries that demand high levels of hygiene, strength, and durability..
Metal Tubular Products is a recognized stockiest and supplier of ASTM A312 TP 304L Pipes & Tubes worldwide, providing premium quality products that comply with international standards. These pipes and tubes are produced using advanced manufacturing techniques to ensure superior surface finish, dimensional accuracy, and consistent mechanical properties. Each product undergoes stringent quality checks to meet ASTM specifications..
ASTM A312 TP 304L Pipes & Tubes supplied by Metal Tubular Products exhibit excellent formability and weldability, making them suitable for complex fabrication requirements. Their non-magnetic nature and ability to perform well at both elevated and cryogenic temperatures further enhance their versatility across multiple industries, including oil & gas, petrochemicals, pharmaceuticals, and food processing..
These stainless steel pipes and tubes are available in a wide range of sizes, schedules, and finishes to meet diverse project needs. Metal Tubular Products maintains a large inventory, enabling quick delivery and consistent supply for both small and bulk requirements. Custom cutting and packaging solutions are also offered to ensure safe transportation and ease of installation.
| Standard | ASTM A312 / ASME SA312 |
|---|---|
| Grade | TP 304L |
| Material | Austenitic Stainless Steel |
| Product Forms | Seamless (SMLS), Welded (ERW) |
| Manufacturing Process | Cold Drawn / Hot Finished |
| Surface Finish | Annealed & Pickled, Bright Annealed, Polished |
| End Finish | Plain End, Beveled End, Threaded |
| Size Range | 1/8” NB to 24” NB |
| Schedules | SCH 5, 10, 20, 40, 80, 160, XXS |
| Application | Chemical Processing, Oil & Gas, Pharmaceuticals, Food Processing, Heat Exchangers |
The corrosion resistance of ASTM A312 TP 304L Pipes & Tubes makes them ideal for handling aggressive fluids, chemicals, and gases. They are commonly used in heat exchangers, pressure vessels, piping systems, and structural applications where reliability and long service life are essential. Their smooth internal surface also helps reduce flow resistance and contamination..
With a strong global supply network, Metal Tubular Products ensures timely delivery of ASTM A312 TP 304L Pipes & Tubes to customers worldwide. The company is committed to providing competitive pricing, consistent quality, and excellent customer support, making it a trusted partner for stainless steel piping solutions across international markets..
| Element | % by Weight |
|---|---|
| Carbon (C) | 0.030 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 18.00 – 20.00 |
| Nickel (Ni) | 8.00 – 12.00 |
| 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 | 35% 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 | 304L |
| EN | 1.4307 |
| DIN | X2CrNi18-9 |
| JIS | SUS 304L |
| UNS | S30403 |
ASTM A312 TP 304L Pipes & Tubes are widely used in chemical processing, oil & gas, food processing, pharmaceuticals, power plants, and heat exchangers. Their excellent corrosion resistance and weldability make them suitable for handling fluids, gases, and chemicals in high-temperature and corrosive environments.
The designation “TP 304L” refers to a low-carbon version of stainless steel grade 304. The reduced carbon content (max 0.03%) minimizes carbide precipitation during welding, improving resistance to intergranular corrosion.
Yes, ASTM A312 TP 304L Pipes & Tubes offer excellent weldability and generally do not require post-weld heat treatment. This makes them ideal for fabricated piping systems and complex industrial installations.
ASTM A312 TP 304L Pipes & Tubes are available in Seamless (SMLS) and Welded (ERW) forms. They can be supplied in various schedules, diameters, and finishes to meet different pressure and application requirements.
ASTM A312 TP 304L Pipes & Tubes are stocked and supplied worldwide by Metal Tubular Products, offering a wide size range, competitive pricing, fast delivery, and full compliance with ASTM and ASME quality standards.
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.