Precision bright tube
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Precision bright tubes are characterized by high dimensional accuracy, excellent surface finish, and superior mechanical properties. They are widely used in high-tech fields such as semiconductor equipment, precision automotive parts, and medical devices, providing reliable basic materials for high-end manufacturing.
Product name：
Domestic corrosion-resistant alloy
Material：
NS3308
Warehouse：
Tianjin
Surface treatment：
Pickling/polishing/oxidation/coating
Category：
Keyword：
Precision bright tube
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Details description
Core Product Advantages
Ultra-High Precision Control
Outer diameter tolerance ±0.05mm, wall thickness tolerance ±0.02mm, straightness ≤0.1mm/m, meeting the stringent matching requirements of precision instrument assembly and fluid systems.
Mirror-Grade Surface Finish
Using electropolishing, mechanical grinding and other processes, surface roughness Ra≤0.2μm, no scratches, no oxide scale, with both anti-adhesion and easy-cleaning properties.
Excellent Material Properties
Optional materials include 304/316L stainless steel, low carbon steel, titanium alloy, etc., with high strength (tensile strength ≥520MPa), corrosion resistance (1000h salt spray test without rust) and ductility.
Cleanliness Assurance
Inner wall oil-free degreasing treatment, passing particulate matter detection (NAS 1638 Class 5), suitable for ultra-high purity gas and liquid transportation scenarios.
Application Fields
Semiconductor manufacturing: gas pipelines for wafer processing equipment, vacuum chamber transfer pipes.
Automotive industry: fuel injection pipes, sensor housings, precision shaft sleeves for gearboxes.
Medical equipment: endoscope catheters, surgical robot transmission tubes, imaging equipment brackets.
Precision instruments: structural tubes for optical instruments, laboratory fluid control systems.
New energy: fuel cell bipolar plate flow channels, lithium battery pole connection pieces.
Technology and Quality Assurance
Precision forming process: using cold rolling, cold drawing, multi-pass reduction and bright annealing technology to eliminate stress and ensure dimensional stability.
Full-process inspection: using laser diameter measurement, roundness tester, white light interferometer and other testing equipment, conforming to ASTM A269, GB/T 3639 and other standards, providing material reports and cleanliness certificates.
Customized services: supporting non-standard diameters (Φ8mm-Φ150mm), special cross-sections and special packaging (dust-free vacuum packaging), with responsive and agile delivery.
Quan Ge Pipe Industry - Defining a new standard of precision with "light" as the measure!
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