Stainless Steel Injection Needles With Bevel Tip For Medical Hypodermic ISO9626

An stainless steel injection needle is a sterile, sharp-ended medical device used to administer medications (subcutaneous, intramuscular, intravenous) or collect biological samples (e.g., blood). Stainless steel injection needle tubes are commonly used in medical, industrial, and laboratory applications due to their durability, corrosion resistance, and precision. These tubes are typically made from high-quality stainless steel grades, such as SUS304 or SUS316L, which offer excellent resistance to rust and chemical corrosion. Our company specializes in the production of stainless steel medical needle tubes, capillary tubes for more than 30 years. High quality austenitic stainless steel raw materials are used for our stainless steel needles' production, and the fully automated production line ensures continuous and stable production and high precision of products. We can also meet the needs of different needle tip styles for customers. And we can produce needles of all shapes required by our customers.

Key Features:
1.Material:
-304 Stainless Steel: Good corrosion resistance, suitable for general-purpose applications.
-316L Stainless Steel: Enhanced corrosion resistance, especially against chlorides and acids, making it ideal for medical and harsh environments.

2.Precision:
-Needle tubes are manufactured with high precision to ensure consistent inner and outer diameters, which is crucial for accurate fluid delivery.

3.Surface Finish:
-Smooth surface finishes are essential to minimize friction and ensure easy insertion. Electropolishing is often used to achieve a high-quality finish.

4.Sterilization:
-Stainless steel needle tubes can withstand various sterilization methods, including autoclaving, gamma radiation, and ethylene oxide (EtO) sterilization.

Manufacturing Process:

• Tube Drawing:

Stainless steel tubes are drawn to achieve the desired diameter and wall thickness.

• Cutting and Grinding:

Tubes are cut to length and ground to ensure smooth edges and precise dimensions.

• Polishing:

Electropolishing or mechanical polishing is used to achieve a smooth surface finish.

• Quality Control:

Rigorous testing for dimensions, surface finish, and material properties to ensure compliance with industry standards.

Types of Needles:
1.Hypodermic: General use for injections.
2.Insulin: Short, fine needles (e.g., 28–31G) for subcutaneous delivery.
3.Tuberculin: Thin (26–27G) for Tuberculin tests.
4.Intramuscular (IM): Longer (1–1.5 inches) for deep muscle injections (e.g., vaccines).
5.Subcutaneous (SC): Shorter (0.5–0.75 inches) for fatty tissue (e.g., insulin).

Gauge & Length:

• Needle Gauge: The gauge of the needle tube determines its inner and outer diameter. Lower gauge numbers indicate larger diameters.
• Length: Custom lengths can be manufactured based on specific application requirements.
• Customization: Needle tubes can be customized with specific coatings, tips (e.g., beveled, blunt), and other features to meet unique application needs.

Detailed Size Gauges:

Applications:

1.Medical:

-Hypodermic needles, biopsy needles, and other medical devices.

-Used in syringes for drug delivery, blood collection, and vaccinations.

2.Industrial:

-Precision fluid dispensing in manufacturing processes.

-Used in inkjet printers, precision lubrication systems, and other applications requiring fine fluid control.

3.Laboratory:

-Microinjection techniques in research and development.

-Sample collection and analysis in various scientific fields.