304 Stainless Steel Pipes, 304 Stainless Steel Tubes, 304 Stainless Steel Seamless Pipe & Tubes, 304 Stainless Steel Welded Pipes and Tubes, 304 Stainless Steel Tubing, UNS S30400 Pipes and Tubes.
Manufacturing 304 Stainless Steel Pipes and Tubes in Form of Seamless / Welded / ERW / EFW in India.
Savoy Piping Inc., we carry a full inventory of 304 Stainless Steel Pipes and Tube and Supply austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service, or both, or for general applications
We Supply 304 Stainless Steel Pipes and Tubes in Grades in Specification ASME SA /ASTM A269, A312, A213 and Grades
202,
304,
304L,
304H,
304LN,
309s,
310s,
316,
316L,
316H,
316Ti,
316LN,
317L,
321,
321H,
347,
347H,
904L,
254 SMO,
6MO ,
6 MOLY,
UNS S31254
etc. The grade indicates the testing methods required for a given application.
Savoy Piping Inc. specializes in 304 Stainless Steel Pipes and Tube with years of Experience in Manufacturing 304 Stainless Steel Pipes and Tube. we offer high quality, lower cost but the best service. As a result to that our 304 Stainless Steel Pipes and Tubes export account today is in various countries like Iran, Iraq, Kuwait, Saudi Arabia, Oman, UAE, Singapore, Malaysia, Indonesia, South korea, Chile, Peru, Venezuela, Australia, Nigeria, Angola, Senegal, Mozambique, Algeria, Libya, Azerbaijan, Netherlands, Brazil, Norway, United Kingdom, Mexico, Canada etc.
Introduction of 304 Stainless Steel Pipes and Tubes
SS 304 Pipe – Stainless Steel 304 (UNS S30400) pipe is an austenitic chromium-nickel alloy. Its main crystal structure is austenite, which prevents the steel from hardening through heat treatment and makes it essentially non-magnetic.
Stainless steel is a versatile and widely used material in various industries, and one of its popular grades is 304 stainless steel. The "304" designation refers to its composition, which includes a significant amount of chromium and nickel, making it an austenitic stainless steel with excellent corrosion resistance, durability, and versatility. Here's an introduction to 304 stainless steel pipes and tubes:
Composition and Properties:
- Chromium and Nickel Content: 304 stainless steel is composed of 18% chromium and 8% nickel, contributing to its corrosion resistance and ability to withstand harsh environments.
- Austenitic Structure: The austenitic structure of 304 stainless steel provides excellent toughness, even at low temperatures, and allows for easy fabrication.
- Corrosion Resistance: 304 stainless steel is highly resistant to corrosion, making it suitable for a wide range of applications, including those involving exposure to chemicals, acids, and saltwater.
- Temperature Resistance: While 304 stainless steel has good high-temperature resistance, it may not be suitable for extremely high-temperature applications. For such cases, higher alloyed stainless steels might be preferred.
Applications:
304 stainless steel pipes and tubes and Steel Square Pipe find applications in various industries due to their excellent properties:
- Food and Beverage Industry: Used for equipment and piping in food processing, brewing, and dairy industries due to its corrosion resistance and hygienic properties.
- Chemical and Petrochemical Industry: Suitable for handling corrosive chemicals and liquids, making it a preferred material for pipes and tubes in chemical processing plants.
- Construction and Architecture: Widely used in construction for structural components, handrails, and architectural features due to its aesthetic appeal and durability.
- Automotive Industry: Utilized in exhaust systems, structural components, and other automotive applications due to its corrosion resistance and strength.
- Oil and Gas Industry: Applied in the transportation of oil and gas due to its corrosion resistance and reliability.
Manufacturing and Fabrication:
- Weldability: 304 stainless steel exhibits good weldability, allowing for the creation of strong and durable joints.
- Formability: Its excellent formability makes it suitable for various fabrication processes, including bending, cutting, and shaping.
- Surface Finish: 304 stainless steel can achieve a variety of surface finishes, from a polished and reflective appearance to a matte finish.
Conclusion:
304 stainless steel or Corten Steel pipes and tubes are widely used in diverse industries due to their corrosion resistance, durability, and versatility. Whether in the food industry, chemical processing, construction, or automotive applications, the unique properties of 304 stainless steel make it a popular choice for a range of engineering and manufacturing needs.
304 Stainless Steel Pipes and Tubes Manufacturer, Stockholder And Supplier
Grade 304 is the standard "18/8 stainless it is the most versatile and most widely used stainless steel, available in a wider range of Steel Products, forms and finishes than any other. It has excellent forming and welding characteristics. The balanced austenitic structure of Grade 304 enables it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, hollow-ware and saucepans. for these applications it is common to use special 304DDQ (Deep Drawing Quality) variants.
304 Stainless Steel Pipes and Tube is readily brake or roll formed into a variety of components for applications in the industrial, architectural, and transportation fields. Grade 304 also has outstanding welding characteristics. Post-weld annealing is not required when welding thin sections. Grade 304L, the low carbon version of 304, does not require post-weld annealing and so is extensively used in heavy gauge components (over about 6mm).
Grade 304H with its higher carbon content finds application at elevated temperatures. The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.
304 Stainless Steel Pipes and Tubes range
| 304 Stainless Steel Pipe & Tubes Specification | ASTM A269, ASTM A213, ASTM A312, ASME SA269, ASME SA213, ASME SA312 |
| 304 Stainless Steel Pipe and duplex steel & Tubes Grades | 202,Steel 304 , 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC. |
| 304 Stainless Steel Pipe & Tubes Type | Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish |
| 304 Stainless Steel Pipe & Tubes Outer Diameter Size | Seamless - 1/2" NB TO 18" NB Welded / ERW- 1" NB TO 16" NB EFW - 8" NB TO 110" NB |
| 304 Stainless Steel Pipe & Tubes Wall Thickness | Schedule 10 to Schedule 160 (3 mm to 100 mm Thickness) |
| 304 Stainless Steel Pipe & Tubes Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
| 304 Stainless Steel Pipe & Tubes Ends | Plain Ends / Beveled Ends |
| 304 Stainless Steel Pipe & Tubes Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| 304 Stainless Steel Pipe & Tubes Coating | Electropolish, Mechanical Polish, Satin Finish, PassivateD |
| 304 Stainless Steel Pipe & Tubes Other Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
| 304 Stainless Steel Pipe & Tubes Dimension | All pipes tubes Is Manufactured and Inspected / Tested to the Relevant standards includingASTM And ASME |
| 304 Stainless Steel Pipe & Tubes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
| 304 Stainless Steel Pipe & Tubes Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| 304 Stainless Steel Pipe & Tubes Shipment & Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
| 304 Stainless Steel Pipe & Tubes Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
Chemical Composition of 304 Stainless Steel Pipes and Tubes
The Chemical Composition of grade 304 Stainless Steel is outlined in the following table
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. | - | - | - | - | - | 18.0 | - | 8.0 | - |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
| 304L | min. | - | - | - | - | - | 18.0 | - | 8.0 | - |
| max. | 0.030 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 12.0 | 0.10 | ||
| 304H | min. | 0.04 | - | - | -0.045 | - | 18.0 | - | 8.0 | - |
| max. | 0.10 | 2.0 | 0.75 | 0.030 | 20.0 | 10.5 | ||||
Mechanical Properties of 304 Stainless Steel Pipes and Tubes
The Mechanical Properties of grade Stainless Steel 304 Pipe are displayed in the following table.
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304L | 485 | 170 | 40 | 92 | 201 |
| 304H | 515 | 205 | 40 | 92 | 201 |
| 304H also has a requirement for a grain size of ASTM No 7 or coarser. | |||||
304 Stainless Steel Pipes and Tubes Physical Properties
Physical properties of 304 grade stainless steel in the annealed condition
Grade |
Density(kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Specification Comparison For Grade 304 Stainless Steel Pipes and Tubes
Grade Specifications for 304 grade stainless steel
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 |
| 304L | S30403 | 304S11 | - | 1.4306 | X2CrNi19-11 | 2352 | SUS 304L |
| 304H | S30409 | 304S51 | - | 1.4948 | X6CrNi18-11 | - | - |
| These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted. | |||||||
304 Stainless Steel Pipes and Tubes Applications
The grade 304 steel can be made into plates, sheets, and coils to be used in the following:
- Food processing equipment, particularly in beer brewing, milk processing & wine making.
- Kitchen benches, sinks, troughs, equipment and appliances
- Architectural panelling, railings & trim
- Chemical containers, including for transport
- Heat Exchangers
- Woven or welded screens for mining, quarrying & water filtration
- Threaded fasteners
- Springs
Supplying 304 Stainless Steel Pipes and Tubes to Countries -
We Export 304 Stainless Steel Pipes and Tubes to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc
Savoy Piping Inc. is a well known worldwide Exporter of Stainless Steel Pipe is committed to provide each and every customer with the highest standard of customer service. We deals in 304 Stainless Steel Pipes and Tube in India and Overseas, offering a wide range of 304 Stainless Steel Pipes and Tubes