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| Categories | Needle Tube |
|---|---|
| Brand Name: | YUHONG |
| Model Number: | SUS304 |
| Certification: | ISO 9001, ISO13485: 2016 |
| Place of Origin: | China |
| MOQ: | 100 KGS |
| Price: | Negotiable |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 13 Billion pieces Per Year |
| Delivery Time: | 15 - 45 Workdays |
| Packaging Details: | Ply-wooden Case |
| Capillary Tube Material: | Medical Grade Stainless Steel 304/316L |
| Capillary Tube Specification: | ISO9626: 2016 |
| Capillary Tube Type: | Welded |
| Capillary Tube Diameter: | 0.15 - 3.4mm or customized |
| Manufacturing Process: | Cold Drawn, Bright Annealed |
| Capillary Tube Usage: | Medical Devices(Syringes, Catheters, Needle Tubes, ...), Laboratory Equipments, Etc. |
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
SUS304 Stainless Steel Capillary Medical Tube For Syringes And Catheters ISO9626
Stainless steel capillary tubes are hollow, slender, high-precision tubes, which have tight dimension tolerance and smooth surface finish. YUHONG GROUP has manufactured and supplied stainless steel capillary tubes for more than 30 years. Our medical capillary tubes are mainly made by stainless steel 304 / 316L grades due to excellent corrosion resistance and durability. They are used in medical devices such as syringes, catheters, and diagnostic equipments. The diameter sizes range from 0.15 to 3.4mm or can be customized, and the tube length can be cut into fixed length, such as 1 or 2meter. We can also meet clients’ requirements about tube shapes through cutting, flaring, swaging, bending, slotting, punching etc.. And capillary tubes can be designed based on clients’ drawings or samples.
Key Characteristics Of Medical Grade Stainless Steel Capillary Tubes:
Chemical Composition:
| Grades | UNS | C | Mn | P | S | Si | Cr | Ni | Mo |
| SUS304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | - |
| SUS304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | - |
| SUS316 | S3160 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.0-3.0 |
| SUS316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
Mechanical Characteristics:
| Material | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
| º F(º C) | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| Min. | ||||
| SUS304 | 1900 (1040) | 75(515) | 30(205) | 35 |
| SUS304L | 1900 (1040) | 70(485) | 25(170) | 35 |
| SUS316 | 1900(1040) | 75(515) | 30(205) | 35 |
| SUS316L | 1900(1040) | 70(485) | 25(170) | 35 |
Applications Of Medical Capillary Tubes:

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