304/304L Seamless Tubes
Siddhgiri Metals and Tubes is a globally recognized exporter of Stainless Steel 304 and 304L Seamless Tubes. We have a huge inventory of best quality ASTM A269 TP304 Tubes.
Other Names: ASTM A269 TP304, Stainless Steel Tubes, Stainless Steel Tubing, Stainless Steel Seamless Tube, Stainless Steel Alloy Tube, Stainless Steel Alloy Seamless Tube, UNS S30400 Tubes, UNS S30403 Tubes.
Material: 304/304L Alloy
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
ASTM A269 TP304 • 304 Tube · 304L Tube • Stainless Steel Seamless Tube • Stainless Steel Tubes
SS 304/304L Seamless Tubes supplied by Siddhagiri Metals and Tubes are of best quality and highly corrosion-resistant. Our ASTM A269 TP304 Tube inventory is available in random lengths or cut to specific lengths to meet your exact requirements. Over the years, we have gained unique experience with pipes for different applications. We control the manufacturing process from raw material to finished product, with a constant focus on quality to meet demanding specifications.
Seamless Tube is made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow tube. Billets are procured both from indigenous suppliers and from abroad. We carry a wide range of high-temperature seamless tubing, available in a variety of sizes and specifications, to be used in several industry for all kinds of high-temperature applications such as, thermocouple sheathes, burners, lance tubes, gas turbine, chemical processing, furnace equipment, jet engine combustion tubes, capillary tubes & heat exchangers.
We supply a full range of specialized Stainless Steel seamless tubes used for high-performance gas chromatography (GC) and liquid chromatography (LC) as components for chromatography columns used for analytical and preparative processes in diverse industries. To separate in very small sample sizes for very complex mixtures, these analyzes can be highly accurate and precise. Samples can be used for all kind of materials such as; water, gases, fuels, air, foods, flavorings, pesticides, plastics, drugs, tissue extracts. 304/304L Seamless tubes are available in various sizes ranging from 1/8" OD TO 2"OD, 3MM OD TO 38 MM OD. The thickness of Stainless Steel tube ranges from 1MM TO 3 MM, 0.028 TO 0.156 IN. 304/304L Seamless tubes are available in Indian, European and Japanese origin.
Siddhagiri Metals and Tubes has exported Stainless Steel Tubes to many countries including Thailand, Indonesia, UAE, Japan, South Africa, Iraq, Iran, Saudi Arabia, Australia, Europe, Qatar, Malaysia, Congo, Brazil, Chile, USA, Canada, Japan, etc.
- Tube Specification: ASTM A269 TP304, ASME SA269 UNS S30400 & EN 1.4301
- Dimension Standards: ANSI B36.19, ANSI B36.10
- Outside Diameter (OD): 1/8" OD TO 2"OD 3MM OD TO 38 MM OD
- Thickness Range: 1MM TO 3 MM 0.028 TO 0.156 IN, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS
- Type: Seamless Tube, Tubing, Capillary Tubes
- Form: Round Tube, Square Tube, Rectangular Tube
- Length: Single Random, Double Random & Cut Length
- End: Plain End, Beveled End, Threaded End
- End Protection: Plastic Caps
- Finish: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
- External Coating: 3LPE / 3LPP/ FBE/ DFBE/ PP
- Origin: Indian Origin, European Origin, Japanese Origin
- Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
- Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests
304 and 304L Alloy Tube Sizes in Stock
|1/8" OD TO 2"OD 3MM OD TO 38 MM OD||1MM TO 3 MM 0.028 TO 0.156 IN||Stainless Steel Seamless Tube, Stainless Steel ERW Tube, Stainless Steel Welded Tube, Stainless Steel Fabricated Tube, Stainless Steel LSAW Tubes|
Forms of 304/304L Tubes with ASTM A269 TP304 in Stock
304/304L Square Tubes ASTM A269 TP304
304/304L Round Tubes available in sizes 1/8" OD TO 2"OD
ASTM A269 Rectangular Tubes
C P Mn Ni S Si Cr MIN - - - 8.000 - - 18.000 MAX 0.080 0.045 2.000 10.500 0.030 0.750 20.000 C Mn Si P S Cr Ni MIN - - - - - 18.000 8.000 MAX 0.030 2.000 0.750 0.045 0.030 20.000 12.000
(% in 50mm)
MIN 205 515 40.00 MAX 92 Yield Strength
(% in 50mm)
MIN 485 170 40.00 - MAX - - - 92
Density lb/in³ 0.285 kg/dm³ 7.9 Modulus of Elasticity psi 29 x 10-6 GPa 200 Thermal Conductivity Btu/ft hr°F 8.7 W/m°C 15 Heat Capacity Btu/lb°F 0.12 J/kg°C 500 Electrical Resistivity Ω-inch 27.6 x 10-6 µΩm 0.73 Poissons ratio 0.3 Density lb/in³ 0.285 kg/dm³ 7.9 Modulus of Elasticity psi 29 x 10-6 GPa 200 Thermal Conductivity Btu/ft hr°F 8.7 W/m°C 15 Heat Capacity Btu/lb°F 0.12 J/kg°C 500 Electrical Resistivity Ω-inch 27.6 x 10-6 µΩm 0.73 Poissons ratio 0.3
Properties of 304/304L alloy
304/304L Cold Forming
Type 304/304L is readily formed and fabricated through a full range of cold working operations. It can be used in heading, drawing, bending, and upsetting. Any cold working operations will increase the strength and hardness of the material, and may leave it slightly magnetic.
304/304L Hot Forming
Type 304/304L can be forged in the 1700-2200°F range. For maximum corrosion resistance, forgings should be annealed at 1900°F minimum and water quenched or rapidly cooled by other means after hot working operations.
Type 304/304L is a tough austenitic stainless steel subject to work hardening during deformation and, unless modified for improved machining response, is resistant to chip breaking. The best machining results are achieved with slower speeds, heavier feeds, excellent lubrication, sharp tooling, and powerful, rigid equipment.
Type 304/304L is readily welded by a full range of conventional welding procedures (except oxyacetylene). AWS E308L/ER308L filler metals should be used with Type 304/304L steel, but the molybdenum-containing austenitic stainless steel filler metals may also be considered.
304/304L Heat Treatment
Annealing: Type 304/304L should be heated to 1900ºF minimum and water quenched or rapidly cooled by other means.
Hardening: Type 304/304L cannot be hardened by heat treatment. However, Type 304/304L can be hardened by cold working.
Services We Offer
Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.
Stainless Steel Tubes are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.
PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.
Packing and Delivery
The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.