304 Stainless Steel Seamless Tube, 1/8"(3.18mm) OD x 0.020"(0.5mm) Wall, 12" Length, ASTM A312/A269, Precision Cold Drawn & Annealed, 5 Pack

["Premium Seamless Cold Drawn & Annealed Construction Manufactured through seamless cold drawn process and fully annealed. No welds, no weak points, uniform structure, excellent strength, pressure resistance, straightness and durability for high‑precision and high‑stress applications.","Dual Standard Compliance: ASTM A312 & A269 (OD ≤ 3\") All tubes meet ASTM A312 standard. Tubes with outer diameter ≤ 3\" (76.2mm) also comply with ASTM A269 for precision instrumentation, high-purity fluid systems and precision equipment.","Ultra-Precision OD Tolerance ≤ ±0.13mm Strict outer diameter tolerance control within ±0.13mm, much tighter than standard industrial requirements. Ensures excellent concentricity, easy machining, perfect fit and stable performance in precision assembly.","High-Grade 304 (18-8) Stainless Steel Made of genuine 304 stainless steel with Cr ≥18%, Ni ≥8%, providing outstanding corrosion resistance, oxidation resistance and heat resistance for long service life in harsh environments.","Extensive High-End Precision Applications Ideal for precision machining, shaft sleeves, spindles, positioning pins; thermocouple/thermal resistance protection tubes; chromatography capillary lines; medical/industrial dispensing needles, puncture needles; as well as instrumentation, automation, food equipment, hydraulic and pneumatic systems.","Customization & Cut-to-Length Service Don't see your exact size? We specialize in custom manufacturing. With the capability to produce tubing from 3mm to 300mm OD and wall thicknesses from 0.5mm to 20mm, we can tailor the material to your exact engineering requirements. Contact us with your specifications for a custom quote."]