ASTM A312 TP 304L Pipes & Tubes

ASTM A312 TP 304L Pipes & Tubes Stockiest and Supplier

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

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.

Specification – ASTM A312 TP 304L Pipes & Tubes

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..

Chemical Composition – ASTM A312 TP 304L Pipes & Tubes

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

Mechanical Properties – ASTM A312 TP 304L Pipes & Tubes

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

Dimensions Chart – ASTM A312 TP 304L Pipes & Tubes

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

Equivalent Grades – ASTM A312 TP 304L Pipes & Tubes

Standard Equivalent Grade
ASTM / ASME 304L
EN 1.4307
DIN X2CrNi18-9
JIS SUS 304L
UNS S30403

Applications of ASTM A312 TP 304L Pipes & Tubes

  • Oil and gas transmission pipelines for onshore and offshore projects
  • Water supply and distribution pipeline systems
  • Refinery and petrochemical plant piping
  • Natural gas distribution networks
  • Power plant piping and utility services
  • Industrial fluid transportation systems
  • Pipeline infrastructure for energy and process industries

Frequently Asked Questions (FAQ)

What are ASTM A312 TP 304L Pipes & Tubes used for?

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.

What does TP 304L mean in ASTM A312?

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.

Are ASTM A312 TP 304L Pipes & Tubes suitable for welding?

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.

What manufacturing forms are available for ASTM A312 TP 304L Pipes & Tubes?

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.

Who supplies ASTM A312 TP 304L Pipes & Tubes worldwide?

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 Supply Pipes Worldwide

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.

Metal Tubular Products is a trusted manufacturer, supplier, and exporter

Since 2011, Metal Tubular Products has been a trusted name in the metal industry, known for delivering high-quality ferrous and non-ferrous products across the globe.