ASTM A312 TP 304 Pipes & Tubes are high-quality austenitic stainless steel pipes widely used across industries due to their excellent corrosion resistance, durability, and high-temperature strength. TP 304 grade, also known as 304 stainless steel, contains 18–20% chromium and 8–10.5% nickel, providing outstanding resistance to oxidation and corrosion in a variety of environments, including chemical processing, food processing, pharmaceuticals, and marine applications.
These pipes and tubes are manufactured according to ASTM A312 standards, ensuring compliance with international specifications for seamless (SMLS) and welded (ERW, LSAW, SSAW) forms. They are available in a wide range of diameters, wall thicknesses, and lengths, making them suitable for pipelines, heat exchangers, condensers, and structural applications..
The mechanical properties of ASTM A312 TP 304 Pipes & Tubes make them strong, ductile, and easy to fabricate, which allows for bending, welding, and forming without cracking. Typical properties include a minimum yield strength of 215 MPa, tensile strength of 505–700 MPa, and elongation of ≥40%. These properties, combined with excellent impact resistance, make TP 304 ideal for industrial, petrochemical, and construction applications..
Metal Tubular Products is a global stockist and supplier of ASTM A312 TP 304 Pipes & Tubes, providing seamless and welded products in standard, random, or custom cut lengths. The company ensures that all products come with full certifications, mill test reports, and quality verification, making them suitable for critical applications in demanding industries worldwide..
| Standard | ASTM A312 / ASME SA312 |
|---|---|
| Grade | TP 304 |
| Material | Austenitic Stainless Steel |
| Product Forms | Seamless (SMLS), ERW, LSAW, SSAW |
| Manufacturing Process | Hot Rolled / Cold Drawn |
| End Finish | Plain End, Beveled End, Threaded |
| Application | Food Processing, Chemical, Petrochemical, Pharmaceutical, Marine, Water, Industrial Piping |
Worldwide, these stainless steel pipes and tubes are supplied to chemical plants, food and beverage industries, pharmaceuticals, oil and gas, and marine projects, where corrosion resistance, hygiene, and long service life are essential. With Metal Tubular Products, clients have access to high-quality TP 304 pipes and tubes in all major international standards and dimensions..
Choosing ASTM A312 TP 304 Pipes & Tubes guarantees long-term reliability, reduced maintenance, and compliance with international quality standards. Engineers and procurement teams should consider diameter, wall thickness, end finish, and certification requirements to select the right TP 304 pipes for their applications.
| Element | Composition (%) |
|---|---|
| Carbon (C) | Max 0.08 |
| Manganese (Mn) | Max 2.00 |
| Phosphorus (P) | Max 0.045 |
| Sulfur (S) | Max 0.030 |
| Silicon (Si) | Max 1.00 |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Nitrogen (N) | Max 0.10 |
| Property | Value |
|---|---|
| Minimum Yield Strength | 215 MPa (31,200 psi) |
| Tensile Strength | 505 – 700 MPa (73,000 – 101,500 psi) |
| Elongation | ≥ 40% |
| Hardness | ≤ 201 HB |
| Outside Diameter (OD) | Wall Thickness | Length |
|---|---|---|
| ½” NB to 24” NB | Schedule 5S to XXS / Custom | Random, Double Random, Custom Cut Length |
| Standard | Equivalent Grade |
|---|---|
| ASTM / ASME | ASME SA312 TP 304 |
| EN | 1.4301 / X5CrNi18-10 |
| DIN | DIN 17456 / X5CrNi18-10 |
| JIS | JIS G3459 SUS304 |
| ISO | ISO 1127 304 |
ASTM A312 TP 304 Pipes & Tubes are primarily used for the transportation of water, chemicals, and other fluids in industrial, chemical, and food processing systems. They are widely applied in refineries, petrochemical plants, marine projects, and pharmaceutical plants due to their excellent corrosion resistance and durability.
The designation “TP 304” refers to an austenitic stainless steel grade containing 18–20% chromium and 8–10.5% nickel. It provides excellent corrosion resistance, high ductility, and strength for a wide range of industrial applications.
Yes, ASTM A312 TP 304 Pipes & Tubes are available in both seamless (SMLS) and welded forms, including ERW, LSAW, and SSAW, to suit different project requirements for diameter, pressure, and length.
ASTM A312 TP 304 Pipes & Tubes are supplied with plain ends, beveled ends, or threaded ends depending on the application and installation requirements.
ASTM A312 TP 304 Pipes & Tubes are stocked and supplied worldwide by Metal Tubular Products, offering a wide range of sizes, full certifications, and timely delivery in compliance with international quality standards for global industrial and pipeline 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.