SUS304 Medical Stainless Steel Capillary Tubing For Syringe Needles ISO9626

Stainless steel medical capillary tubes are ultra-precise, cold-drawn, welded austenitic stainless steel tubing that are manufactured specifically for medical devices, like syringe needles, cannulas. This medical capillary tube conforms to the strict international standard ISO 9626 and is made from the medical material grade SUS304 (equivalent to AISI 304 / EN 1.4301), ensuring the good corrosion resistance, and mechanical properties suitable for invasive medical applications, like hypodermic needles, insulin needles, blood collection needles, mesotherapy needles, etc. This stainless steel capillary tubing serves as the foundational raw material for the manufacturing of the needle tubing of medical syringe needles, biopsy needles, cannulas, and other medical devices. It's produced through rigorous processing and quality control to meet the dimensional precision, surface finish, cleanliness, and performance requirements. The production of capillary tubing typically includes welding, cold drawing, vacuum annealing, straightening, cutting, cleaning, and inspection.

Key Features:

• Excellent Corrosion Resistance
• Good Mechanical Properties
• High Dimensional Precision & Consistency
• Good Cleanliness
• Exceptional Surface Finish

Chemical Composition(%):

Applications:

• Hypodermic Needles: Single-use and safety needles for injections (subcutaneous, intramuscular, intravenous, Intradermal).
• Blood Collection Needles: For blood samples collecting and testing.
• Biopsy Needles: Such as Core biopsy needles (Tru-Cut), fine needle aspiration (FNA) needles.
• Cannula: For intravenous catheters, insufflation, drainage, or as a introducer.
• Ophthalmic & Micro-Application Needles
• Dental Needles: For the local anesthesia delivery.
• Surgical Instruments