Stainless Steel 321
Pipes & Tubes
Stainless Steel 321 Pipes & Tubes
Stainless steel is one of the most widely used materials in various industries, including construction, automotive, and aerospace. Its superior strength, durability, and corrosion resistance make it an ideal choice for manufacturing various products. Among the different types of stainless steel available, Stainless Steel 321 Pipes and Tubes are highly popular due to their unique properties.
Features of Stainless Steel 321 Pipes
Stainless Steel 321 Pipes are an austenitic steel class containing chromium, nickel, and titanium. This unique composition makes them resistant to high temperatures, so they are commonly used in high-temperature applications such as steam lines and boilers. Additionally, they are highly resistant to corrosion and can be used in acidic and alkaline environments without damage. They have excellent strength and can be welded and fabricated easily, making them a preferred choice for manufacturing various components and structures.
Table of Contents
Corrosion Resistance of Stainless Steel 321 Tubes
One of the most significant advantages of Stainless Steel 321 Tubes is their superior corrosion resistance properties. They resist corrosion caused by acids, alkalis, and organic substances, making them ideal for transporting liquids and gases. They can withstand harsh environments such as marine and chemical industries, where ordinary steel pipes corrode quickly and require frequent replacements. Stainless Steel 321 Tubes have a long lifespan and require less maintenance, making them an economical option in the long run.
Chemical Composition of Stainless Steel 321 Pipes
Stainless Steel 321 Pipes have a unique chemical composition contributing to their exceptional strength and durability. They contain 18% chromium and 8% nickel, which provides excellent corrosion resistance to the pipes, even in harsh environments. Adding titanium to the composition enhances the pipes’ resistance to high temperatures up to 800°C. That makes them a preferred choice in chemical, food, and aerospace industries.
Machinability of Stainless Steel 321 Tubes
Stainless Steel 321 Tubes have excellent machinability, which makes them easy to work with and shape into complex structures. They can be easily welded, bent, and fabricated to meet specific application requirements. Machining stainless steel tubes can be challenging due to their high strength, but Stainless Steel 321 Tubes can be cut, drilled, and shaped easily, saving time and cost during manufacturing.
Stainless Steel 321 Pipe Manufacturing Process
1. Rolling&
Welding
2. The Cleaning & Heating Phase
3. Cold - Drawing Process
4. Finishing Process
Specification of Stainless Steel 321 Pipes & Tubes
| Specifications | ASTM A213, A249, A269, A312, A358 / ASME SA213, SA249, SA269, SA312, SA358 |
| Seamless Pipes & Tubes Size | 1 / 8" NB - 24" NB |
| ERW Pipes & Tubes Size | 1 / 8" NB - 36" NB |
| EFW Pipes & Tubes Size | 6" NB - 100" NB |
| Length | Single Random, Double Random & Required Length |
| Outer Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
| Thickness | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Schedule | SCH20, SCh20, SCh30, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Types | Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes |
| Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
| Key markets and industries | Bitumen upgraders. |
| Heavy oil refineries. | |
| Petrochemicals and acids. | |
| Nuclear power (mostly seamless). | |
| Test Certificates | EN 10204/3.1B |
| Raw Materials Certificate | |
| 100% Radiography Test Report | |
| Third Party Inspection Report, etc | |
| End | Plain End, Beveled End, Treaded |
| Grades | TP 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L. |
Types of Stainless Steel 321 Pipes & Tubes
Stainless Steel 321 Seamless Pipes
Stainless Steel 321 Welded Pipes
Stainless Steel 321 ERW Pipes
Stainless Steel 321 EFW Pipes
Stainless Steel 321 Seamless Tubes
Stainless Steel 321 Weled Tubes
Stainless Steel 321 ERW Tubes
Stainless Steel 321 Rectangular Pipes
Stainless Steel 321 Square Pipe
Stainless Steel 321 Pipes & Tubes Other Types
Stainless Steel 321 Pipes Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
Chemical Composition of Stainless Steel 321 Pipes & TUBES
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
|---|---|---|---|---|---|---|---|---|---|
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
Stainless Steel 321 Pipes & Tubes Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35% |
Stainless Steel 321 Pipes & Tubes Price, Dimension, Weight Details
Countries & Cities we Export Stainless Steel 321 Pipes & Tubes To
Vietnam, Kuwait, Russia, Thailand, North Korea, Singapore, Nepal, Kyrgyzstan, Bangladesh, Armenia, Bhutan, Qatar, Azerbaijan, Maldives, Iraq, Egypt, Philippines, Oman, Jordan, United Arab Emirates, Japan, South Korea, Lebanon, China, Macau, Mongolia, Taiwan, Turkey, Myanmar, Afghanistan, Iran, British, Bahrain, Sri Lanka, Indonesia, Saudi Arabia, Hong Kong, Israel, Malaysia, India.
Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Malta, Romania, Portugal, Turkey, Estonia, Serbia, Norway, Germany, Finland, Netherlands, Monaco, Poland, Sweden, Slovakia, United Kingdom, Hungary, Moldova, Russia, Liechtenstein, Croatia, Switzerland, Ireland, Cyprus, Czechia/Czech Republic, Spain, Denmark, France, Latvia, Greece, Ukraine, Lithuania, Italy, Luxembourg.
Algeria, Angola, Botswana, Burkina Faso, Burundi, Zimbabwe, Eswatini, Egypt, Rwanda, Kenya, Niger, South Africa, Ethiopia, Mozambique, Gambia, Namibia, Cameroon, Tanzania, Tunisia, Mauritius, Central African Republic, Madagascar, Uganda, Mauritania, Seychelles, Zambia, Morocco, Liberia, Nigeria, Libya, Senegal.
Antigua and Barbuda, Bahamas, Barbados, Belize, Saint Lucia, Costa Rica, Panama, Saint Vincent and the Grenadines, Dominican Republic, Dominica, United States of America, Grenada, El Salvador, Cuba, Canada, Guatemala, Honduras, Mexico, Jamaica, Trinidad and Tobago, Haiti, Nicaragua.
Venezuela, Nauru, Colombia, Kiribati, Paraguay, Chile, Australia, Suriname, Solomon Islands, Micronesia, Samoa, Bolivia, Marshall Islands, Argentina, Uruguay, Tuvalu, Peru, Fiji, Vanuatu, Palau, Guyana, New Zealand, Ecuador, Tonga, Papua New Guinea, Brazil.
Hobart, Glasgow, Jayapura, Mahboula, Antalya, Jakarta, Ottawa, Rouen, Liverpool, Ghayathi, Fahaheel, Southampton, Kazan, Sharjah, Lyon, Delhi, Banjarmasin, Mumbai, Ruwais, Vancouver, Barnaul, Krasnodar, Cologne, Novosibirsk, Winnipeg, Ballarat, Strasbourg, Montreal, Omsk, Chennai, Bandung, Lucknow, Düsseldorf, Bristol, Khor Fakkan, Bremen, Fethiye, Medan, Abdali, Mackay, Hawally, Moscow, Bursa, Izmir, Manchester, Perth, Marseille, Darwin, Denpasar, Brisbane, Oxford, Melbourne, Toronto, Paris, Bordeaux, Volgograd, Al Ain, Berlin, Hyderabad, Dubai, Denizli, Konya, Nice, London, Lyon, Munich, Surabaya, Essen, Hamburg, Edirne, Fintas, Navi Mumbai, Saint Petersburg, Ahmedabad, Yogyakarta, Sydney, Quebec City, Fujairah, Toulouse, Mississauga, Makassar, Istanbul, Brampton, Dresden, Al Ahmadi, Surrey, Abu Dhabi, Edinburgh, Bangalore, Birmingham, Lille, Ajman, Chelyabinsk, Bhopal, Jabriya, Newcastle upon Tyne, Dortmund, Al Jahra, Sabah Al-Salem, Kolkata, Augsburg, Saratov, Trabzon, Ankara, Salmiya, Batam, Hatta, Adelaide, Hamilton, Bendigo.
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