Oil Pressure Tube
Oil pressure tube is a seamless stainless steel tube specially used in oil pressure (hydraulic) transmission systems, such as lubricating oil lines and oil pressure control lines. With high strength, smooth surface and good weldability, it ensures leak-free and durable performance in industrial oil circuits.
| Parameter | Value |
| Product Name | Oil Pressure 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, Semiconductor, Photovoltaic, Instrumentation, Hydraulic equipment, Food industry, Aerospace, Petrochemical, Pressure vessels, Heat exchangers, Automation etc. |
| Tolerance | ±0.05mm (limit ±0.02mm) |
| Length | 1000mm–12000mm (custom lengths available) |
| Surface Finish | External Ra0.6μm / Internal Ra0.4μm |
| Tensile Strength | ≥626–1270 MPa |
| Elongation | ≥40%–65% |
| Hardness | HRC 16–38 / HV 160–400 |
| Yield Strength | ≥300–1020 N/mm² |
| Process | Cold rolling |
| Features | High precision |
| Weight Calculation | Per piece or by weighing |
| Brand | SUNLIGHT STEEL |
| Sales Type | Order / Stock |
| Delivery | To designated location |
| Machining | Yes |
