- sales@amanpipesandtubes.co.in
- Hyderabad, India
Home > Stainless Steel > Stainless Steel 904L Tubing
Aman Pipes and Tubes, a reputable manufacturer and supplier located in Hyderabad, India, focuses on producing top-notch Stainless Steel 904L Tubing, specifically crafted for environments that demand exceptional corrosion resistance. SS 904L is a non-stabilized austenitic stainless steel with a low carbon content and a rich alloy composition, particularly featuring molybdenum and nickel, which provide outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Our tubing comes in various dimensions and specifications, adhering to international standards like ASTM B677 and B673. With a strong dedication to quality and precision, Aman Pipes and Tubes serves the chemical, marine, pharmaceutical, and oil & gas industries around the globe.
Stainless Steel 904L is composed of 19–23% chromium, 23–28% nickel, 4–5% molybdenum, 1–2% copper, and a very low carbon content (maximum 0.02%). It boasts impressive resistance to reducing acids and chloride attacks. In terms of mechanical properties, it has a minimum tensile strength of 490 MPa, a yield strength of 220 MPa, and an elongation of 35%. Its austenitic structure enhances toughness, even in cryogenic conditions. This alloy excels under high-pressure and high-temperature scenarios, making it ideal for demanding industrial applications.
| Marking | All Stainless Steel 904L tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
|---|---|
| 904L Stainless Steel Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| SS 904L tube Length | Single Random, Double Random, Standard & Cut length |
| 904L Stainless Steel Tube Type | Seamless, ERW, EFW, Welded, Fabricated |
| Stainless Steel 904L Tube Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| 904L Stainless Steel tube Form | Round, Coil, Square, Rectangular, Boiler, Hydraulic, Straight or ‘U’ bent Tubes, Hollow, LSAW Tubes Etc. |
| 904L Stainless Steel Welded Tube Size | 6.35 mm OD To 152 mm OD |
| End | Plain End, Beveled End, Treaded |
| Specialize in | 904L Stainless Steel Capillary Tube & Other Odd Size 904L Stainless Steel Heat Exchanger & Condenser Tubes |
| Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
| 904L Stainless Steel Tube Standards | ASTM B/ASME SB674 / SB677 |
| Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
| 904L Stainless Steel tubing wall thickness | 0.020″ –0.220″, (special wall thicknesses available) |
| Grade | C | Mn | Si | P | S | Cr | MO | Ni | Cu | |
| 904L | min. | – | – | – | – | – | 19.0 | 4.0-5.0 | 23.0 | 1.0 |
| max. | 0.20 | 2.0 | 1.0 | 0.045 | 0.035 | 23.0 | 28.0 | 2.0 | ||
| 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 | ||||
| 904L | 490 | 220 | 35 | 70-90 typical | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 904L Tubing from Aman Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Aman Pipes and Tubes, one of the largest suppliers of Stainless Steel 904L Tubing in Hyderabad, India, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 904L Tubing to meet your specific requirements. Our team at Aman Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@amanpipesandtubes.co.in.
Stainless Steel 904L Tubing is widely utilized in industries that require superior corrosion resistance, particularly against strong reducing acids like sulfuric acid. Typical applications include heat exchangers, condenser tubes, pulp and paper processing, pharmaceutical manufacturing, desalination plants, and chemical process equipment. Thanks to its excellent formability and weldability, it’s also employed in marine settings, flue gas cleaning systems, and food processing facilities. Its non-magnetic characteristics and ability to endure high temperatures make it suitable for nuclear reactors and offshore oil drilling. 904L is often the go-to choice when conventional stainless steels fall short.
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