Hindco Steel And Alloys is a well-established brand in metal industry as it specializes in providing high quality stainless steel products to match industrial requirements that are very high. The Stainless Steel 904L Tubes is one such commercial product that has the label of the best brand because of its superior corrosion resistance, and its ability to perform well under aggressive environments. They can be produced to fit international standards such as ASTM B677 and UNS N08904 among others and thus fit a variety of industrial applications.
Stainless Steel 904L is a high alloy austenitic stainless steel comprising substantial amounts of nickel and chromium including addition of copper and molybdenum. This special composition has great resistance when it comes to reducing acid such as sulfuric acid and it is more efficient when it is in chloride environment where regular grades such as 316L and 317L are unsuccessful. Presence of copper increases its acid resistance making the SS 904L Tubes a practical selection in case of heat exchangers, chemical processing plants, pharmaceuticals, and seawater system handling plants.
Our products include 904L seamless tubes and 904L welded tubes of all diameters, thickness and length, providing a large variety of products to individual customer needs around the world. We also operate with state-of-the-art equipment and adhere to rigorous quality control to achieve perfection in all products to make them satisfy ASTM andglobal standards. These are generally referred to as seamless and welded stainless steel general corrosion resisting and low/ high temperature service tubing. The standards make it reliable, dimensional and structurally sound.
We at Hindco Steel And Alloys take pride in our wide distribution network, enabling us to deliver top-notch stainless steel tubing worldwide. Our in-house testing procedures, including eddy current testing, hydro testing, and PMI (Positive Material Identification), ensure the material you receive is fully certified and traceable.
| Specification | ASTM A249, ASTM A269, ASTM A213, ASTM A312, ASTM A358, ASME SA249, ASME SA269, ASME SA213, ASME SA312, ASME SA358 EN 10216-5, EN 10217-7 |
|---|---|
| Pipes Other Grades | 202, 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. |
| Pipes Type | SEAMLESS / WELDED / ERW / EFW / COLD DRAW / HOT FINISH / COLD FINISH |
| Pipes Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Outer Diameter Size | SEAMLESS - 1/2" NB TO 18" NB WELDED / ERW- 1" NB TO 16" NB EFW - 8" NB TO 110" NB |
| Wall Thickness | SCH 20, 30, 80, 60, 120, 160, and 140, STD, XS, and XXS (3 mm to 100 mm Thickness) |
| Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
| Pipes Ends | Plain Ends / Beveled Ends |
| Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| SS 904L | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | - | 8 – 11 | - |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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