Bright Annealed Tube
Bright annealed tube is seamless stainless steel tube annealed in a protective atmosphere furnace, which gives it a bright, oxide-free surface and refined grain structure. It provides excellent corrosion resistance, ductility and surface finish, commonly used in sanitary, pharmaceutical, food and precision instrumentation applications.
| Parameter | Value |
| Product Name | Bright Annealed Tube |
| Material | 304, 304L, 316L, 316Ti, 321, 347H, 310S, 904L, 2205, 2507, 2520, C276 |
| Outer Diameter | 6mm–89mm / 6.35mm–88.9mm |
| Wall Thickness | 0.2mm–6mm / 0.89mm–4.78mm |
| Shape | Round Tube |
| Density | 7.93 g/cm³ (304/304L/321), 7.98 g/cm³ (310S/316/316L) |
| Application | Machinery, Automobile manufacturing, Shipbuilding, Metal processing, Semiconductor, Photovoltaic, Hydrogen energy, Instrumentation, Biotechnology, Hydraulic equipment, Food industry, Aerospace, Petrochemical, Pressure vessels, Heat exchangers, Automation, Rail transit, High-pressure boilers, Water conservancy & electric power etc. |
| Tolerance | ±0.05mm (limit ±0.02mm) |
| Length | 1000mm–12000mm (cut-to-length available) |
| Surface Finish | External Ra0.6μm / Internal Ra0.4μm |
| Tensile Strength | ≥626–1270 MPa (controllable) |
| Elongation | ≥40%-65% |
| Hardness | HRC 16–38 (controllable) / HV 160–400 (controllable) |
| Yield Strength | ≥300–1020 N/mm² (controllable) |
| Process | Cold rolling, Oil drawing, BA vacuum bright annealing, Ultrasonic cleaning, Straightening, Polishing, Cut-to-length, Degreasing, Customization |
| Features | High precision, High surface finish, High cleanliness, High strength, Oil-free, Non-magnetic |
| Weight Calculation | Per piece or by weighing |
| Brand | SUNLIGHT STEEL |
| Sales Type | Order / Stock |
| Delivery | To designated location |
| Machining | Yes |
