Stainless Steel 304 / 316L Capillary Needle Tube Micro Tube for Medical Device
Bright Annealed Tube Stainless Steel 304 Capillary Needle Tubing for Medical Device
Stainless steel needle or hypodermic tube hypodermic tubing is ideal for medical and industrial components applications that require strength, uniformity, and corrosion resistance. Not manufactured for pressure service. They are small diameter tubes with tight tolerances that are utilized for injection under the skin, and ideal for medical applications where corrosion resistance, uniformity, and strength are of the top echelons. It is finished in accordance with customer needs regarding dimensional and wall thickness specifications as well as heat treatment for more demanding applications.
Stainless Steel Capillary Tube Equivalent Grades
| GRADE | UNS NO | DIN/WERKSTOFF |
| Stainless Steel Capillary Tube 304 | S30400 | 1.4301 |
| Stainless Steel Capillary Tube 304L | S30403 | 1.4306 |
| Stainless Steel Capillary Tube 316 | S31600 | 1.4436 |
| Stainless Steel Capillary Tube 316L | S31603 | 1.4404 |
| Chemical Composition | |||||||
| GRADE | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni ≤ | Cr ≤ |
| 304 | 0.07 | 0.75 | 2.00 | 0.045 | 0.03 | 8.00-10.50 | 17.50-19.50 |
| 304L | 0.03 | 0.75 | 2.00 | 0.045 | 0.03 | 8.00-12.00 | 17.50-19.50 |
| 310S | 0.08 | 1.50 | 2.00 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 316 | 0.08 | 0.75 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316L | 0.03 | 0.75 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 321 | 0.08 | 0.75 | 2.00 | 0.045 | 0.03 | 9.00-12.00 | 17.00-19.00 |
Stainless Steel Capillary Tubes | ||||
Standard | ASTM, ASME,EN, JIS, DIN,GB/T Etc | |||
Material Grade | 304(0Cr18Ni9) 304L(00Cr18Ni10) 316(0Cr17Ni12Mo2) 316L(0Cr17Ni14Mo2) 321, 409, 409L, 430 | |||
Diameter | A) Outer Diameter: 0.05" | |||
B) Wall Thickness: 0.02" | ||||
C) Length: streight or in coil | ||||
Surface Treatment | Polishing,Annealing, Mirro Surface, Bright, Pickling | |||
Type | Welded,Seamless | |||
Application | Medical Treatment, Petroleum, Aerospace, Medical Equipment, Air Conditioning, Chemical Industry, Electronics, Accessories, Food Machinery, Power Generation, Pharmaceutical And Other Fields. | |||
Packaging | In Bundles With Waterproof Material, In Wooden Cases | |||
Applications
capillary tube is used in many Instrumentation systems which include the use of:
1. HPLC tubing
2. UPLC tubing
3. Coriolis tubing
4. Remote seal pressure transmitter tubing
5. Sheath tubing
6. Hydraulic tubing
7. Medical Equipments/Services
8. Industrial Components
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