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What is Stainless Steel Medical Tubing?
Stainless Steel Medical Tubing refers to tubing made from high grade stainless steel and primarily used in the manufacture of medical devices. It is considered to be hard wearing, resistant to corrosion and biocompatible; all characteristics that make it perfect for hospital/ clinic environments. It’s expected that this product is in contact with blood, and common applications are catheters, guidewires, surgical instruments, and endotherapy equipment.
The tubing is made with high standards of diameter and thickness to give an accurate implantation in medical operations. It may be understood that due to its material being stainless steel, it is not affected by corrosion, and can easily go through sterilization various times as per need. It is very strong and can withstand high pressure as well as mechanical stresses and at the same time, the smooth surface does not allow deposits of contaminants. This is an important product in medical requirements as it has to provide reliability with safety in critical care facilities.
Table of Contents
Full Hard vs 3/4 Hard Hypodermic Tubing
Full Hard and 3/4 Hard Hypodermic Tubing is the classification primarily in terms of the hardness of the Stainless Steel which affects the Mechanical properties of the tubing. Full Hard Hypodermic Tubing is fully hardened for offering maximum strength and resistance to any deformity and possesses low flexibility thus can be suitably used as in instruments such as medical.
On the other hand, 3/4 Hard Hypodermic Tubing has hardness a little lesser to it and is used where moderate strength and the capacity to bend without the tubing breaking is desired. That makes it ideal for use in medical applications where moderate flexibility is required such as in catheters or guidewires.
Advantages & disadvantages of Hypodermic Stainless Steel Tubing
Specifications of Stainless Steel Medical Tubing
SS Hypodermic Tubing Diameter
Stainless Steel Hypodermic Tubing Wall Thickness
Stainless Steel Needle Tube Grade
Stainless Steel Surgical Tubing Surface Treatment
Stainless Steel Hypotube Processing
Medical Grade Stainless Steel Tubing End
SS Hypodermic Tube Price List
| ID (in) | OD (in) | Length (in) | Wall (in) | Type | Price in USD | Price in Bahrain | Price in Saudi Arabia |
|---|---|---|---|---|---|---|---|
| 0.0028 | 0.0098 | 78.7 | 0.0035 | Hypotube | $163.77 | BHD 61.72 | SAR 614.24 |
| 0.0039 | 0.0138 | 39.37 | 0.00495 | Hypotube | $163.77 | BHD 61.72 | SAR 614.24 |
| 0.0047 | 0.0104 | 39.37 | 0.00285 | Hypotube | $163.77 | BHD 61.72 | SAR 614.24 |
| 0.0049 | 0.0184 | 59.1 | 0.0067 | Hypotube | $163.77 | BHD 61.72 | SAR 614.24 |
| 0.005 | 0.01 | 60 | 0.0025 | Hypotube | $155.00 | BHD 58.42 | SAR 581.35 |
| 0.0052 | 0.01 | 19.69 | 0.0024 | Hypotube | $163.77 | BHD 61.72 | SAR 614.24 |
| 0.006 | 0.012 | 60 | 0.003 | Hypotube | $155.00 | BHD 58.42 | SAR 581.35 |
| 0.007 | 0.014 | 74.8 | 0.0035 | Hypotube | $163.77 | BHD 61.72 | SAR 614.24 |
| 0.0072 | 0.0197 | 60 | 0.0062 | Hypotube | $131.28 | BHD 49.48 | SAR 492.38 |
| 0.0073 | 0.0143 | 39.4 | 0.0035 | Hypotube | $163.77 | BHD 61.72 | SAR 614.24 |
Medical Tubing Types
SS hypodermic tubing
Medical grade stainless steel pipe
Surgical steel tubing
Stainless Steel Surgical Tubing
Stainless steel hypotube
Stainless steel hypodermic tubing
Stainless Steel Needle Tube
Medical Grade Stainless Steel Tubing
Corrugated Medical Gas Tubing
Gauge Chart of Stainless Steel Hypo Tube
| Gauge | OD | Nominal OD | Inside Diameter | Nominal ID | Nominal WT |
|---|---|---|---|---|---|
| 6RW | 0.2020-0.2040 | 0.203 | 0.17-0.176 | 0.173 | 0.015 |
| 6TW | 0.2020-0.2040 | 0.203 | 0.181-0.185 | 0.183 | 0.01 |
| 6XTW | 0.2020-0.2040 | 0.203 | 0.187-0.191 | 0.189 | 0.007 |
| 7RW | 0.1790-0.1810 | 0.18 | 0.147-0.153 | 0.15 | 0.015 |
| 7TW | 0.1790-0.1810 | 0.18 | 0.158-0.162 | 0.16 | 0.01 |
| 8RW | 0.1640-0.1660 | 0.165 | 0.132-0.138 | 0.135 | 0.015 |
| 8TW | 0.1640-0.1660 | 0.165 | 0.142-0.145 | 0.145 | 0.01 |
| 9RW | 0.1470-0.1490 | 0.148 | 0.115-0.121 | 0.118 | 0.015 |
| 9TW | 0.1470-0.1490 | 0.148 | 0.126-0.13 | 0.128 | 0.01 |
| 9XTW | 0.1470-0.1490 | 0.148 | 0.133-0.137 | 0.135 | 0.0065 |
SS Hypotube Grinding
Stainless Steel Hypotube Sizes
| Size Range | Description / ID | Length |
|---|---|---|
| .218″ OD X .015″ W | 5RW / .1870-.1890 | 5 ft |
| .095″OD X .012″ W | 13RW / .0690-.0730 | 8 ft |
| .008”OD x .002”W | 33RW / .0035-.0050 | 7 ft |
| .010”OD x .003”W | 31RW / .0040-.0055 | >5 ft |
| .012”OD x .003”W | 30RW / .0055-.0070 | 7 ft |
| .013”OD x .003”W | 29RW / .0065-.0080 | 7 ft |
| .014”OD x .004”W | 28RW / .0065-.0080 | >5 ft |
| .016”OD x .004”W | 27RW / .0075-.0090 | 7 ft |
| .018”OD x .004”W | 26RW / .0095-.0110 | 7 ft |
| .020″OD x .004″ W | 25TW / .0115-.0130 | 7 ft |
| .020″OD X .005″ W | 25RW / .0095-.0110 | 7 ft |
| .022″OD X .004″ W | 24TW / .0135-.0155 | 7 ft |
| .022″OD X .005″ W | 24RW / .0115-.0130 | 7 ft |
| .025″ OD X .004″ W | 23TW / .0165-.0180 | 7 ft |
| .025″OD X .006″ W | 23RW / .0125-.0140 | 7 ft |
| .028″OD X .004″ W | 22TW / .0190-.0205 | 7 ft |
| .028″OD X .006″ W | 22RW / .0155-.0170 | 7 ft |
| .032″OD X .005″ W | 21TW / .0225-.0240 | 7 ft |
| .032″OD X .006″ W | 21RW / .0195-.0210 | 7 ft |
| .035″OD X .005″ W | 20TW / .0255-.0270 | 4 ft |
| .035″OD X .006″ W | 20RW / .0230-.0245 | 7 ft |
| .042″ OD X .005″ W | 19TW / .0315-.0335 | 7 ft |
| .042″OD X .008″ W | 19RW / .0255-.0285 | 7 ft |
| .050″OD X .006″ W | 18TW / .0375-.0395 | 7 ft |
| .050″OD X .008″ W | 18RW / .0315-.0345 | 7 ft |
| .058″OD X .005″ W | 17TW / .0465-.0485 | >5 ft |
| .058″OD X .008″ W | 17RW / .0405-.0435 | >5 ft |
| .065″OD X .006″ W | 16TW / .0525-.0545 | 7 ft |
| .065″OD X .009″ W | 16RW / .0455-.0485 | 7 ft |
Applications of Stainless Steel Tube for Medical Use
Plastic vs Stainless Steel Medical Tubing
| Value | Plastic Medical Tubing | Stainless Steel Medical Tubing |
|---|---|---|
| Material Composition | Polymer-based (PET, PVC,etc.) | SS (316, 304, 316Letc.) |
| Weight | Lightweight | Heavier |
| Flexibility | Highly flexible | Tough, less flexible |
| Durability | Less durable | Highly durable, long-lasting |
| Temperature Resistance | Restricted (Sensitive to Heat) | Resistance to High Temperatures |
| Corrosion Resistance | Moderate( depends on the type) | Excellent Resistance to Corrosion |
| Sterilization | Autoclavable (based on type) | Extremely Sterile |
| Applications | Catheters, IV lines etc. | Implants, Surgical tools etc. |
| Cost | lower | higher |
| Biocompatibility | Varies According to Type | High |
| Chemical Resistance | Varies; Certain can be affected by chemicals | Outstanding Chemical Resistance |
How to Clean Stainless Steel Medical Tube
| Sterilize Step | How to Do It ? |
|---|---|
| Gather Materials | Collect brushes, detergent, sterilization gear and cloths, |
| Pre-cleaning | Warm Water is Used to Rinse the Tube. |
| Apply Detergent | Use an Enzymatic Cleaning or Gentle Detergent. |
| Scrub | Scrub the Outside and Inside Gently. |
| Rinse Thoroughly | Use Warm Water to Rinse Until Clean. |
| Disinfect | Use the Disinfectant According to the Directions. |
| Final Rinse | Use Distilled or Sterile Water to Rinse. |
| Drying | Use a Lint-free Cloth or Let It Air Dry |
| Sterilization | Sterilise With the Proper Technique. |
| Storage | Maintain a Dry and Clean Environment. |
What is the Material of SS Needle Tube
| Material | Common Types | Properties | Uses |
|---|---|---|---|
| Polyvinyl Chloride (PVC) | Rigid PVC, Flexible PVC | Cost-effective, Lightweight | Drainage Tubes, IV Lines, Catheters |
| Stainless Steel | 316L, 304 | Corrosion-resistant, Strong | Implants, Surgical Instruments |
| Latex | Natural latex | Flexible, Elastic | Gloves, Catheters |
| Polyurethane (PU) | Medical-grade PU | Durable, Flexible | Wound Dressings, Catheters |
| Nylon | Polyamide | Abrasion-resistant, Strong | Drug Delivery Tubing, Catheters |
| Silicone | Silicone of Medical Quality | Heat-Resistant, Biocompatible | Implants, Respiratory Devices |
Selection Criteria Of Medical Grade Stainless Steel Tubing
| Factor To Considered | Explanation |
|---|---|
| Biocompatibility | Low Risk of Side Effects, Safe for Medical Use. |
| Corrosion Resistance | Withstands Sterilisation and Body Fluids. |
| Fabrication | Simple to Fabricate Into the Necessary Forms. |
| Strength | High Tensile Strength to Ensure Longevity. |
| Finish | Smooth Surface Lowers Friction. |
| Cost | Strikes a Balance Between Performance and Material Cost. |
| Sterilization | Compliant With Standard Sterilisation Techniques. |
| Temperature Resistance | Keeps Its Integrity at Different Temperatures. |
| Availability | Readily Available and Easily Obtainable Grades. |
| Alloy Composition | Performance-specific Grades (Such as 316l). |
SS hypodermic Tubing Equivalent
| - | Russia | Japan | North America | United Kingdom | France | Russia | Europe |
|---|---|---|---|---|---|---|---|
| STANDARD | WERKSTOFF NR. | JIS | UNS | BS | AFNOR | GOST | EN |
| SS 316 | 1.4401 / 1.4436 | SUS 316 | S31600 | 316S31 / 316S33 | Z7CND17‐11‐02 | – | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | SUS 316L | S31603 | 316S11 / 316S13 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | 03Ch17N14M3 / 03Ch17N14M2 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| SS 304 | 1.4301 | SUS 304 | S30400 | 304S31 | Z7CN18‐09 | 08Х18Н10 | X5CrNi18-10 |
| SS 304L | 1.4306 / 1.4307 | SUS 304L | S30403 | 3304S11 | Z3CN18‐10 | 03Х18Н11 | X2CrNi18-9 / X2CrNi19-11 |
| SS 310 | 1.4841 | SUS 310 | S31000 | 310S24 | – | 20Ch25N20S2 | X15CrNi25-20 |
| SS 317L | 1.4438 | SUS 317L | S31703 | – | – | – | X2CrNiMo18-15-4 |
| SS 321 | 1.4541 | SUS 321 | S32100 | – | – | – | X6CrNiTi18-10 |
| SS 347 | 1.4550 | SUS 347 | S34700 | – | – | 08Ch18N12B | X6CrNiNb18-10 |
| SS 904L | 1.4539 | SUS 904L | N08904 | 904S13 | Z2 NCDU 25-20 | STS 317J5L | X1NiCrMoCu25-20-5 |
Chemical Composition of SS Medical Tubing
304 Stainless Steel
316 Stainless Steel
Corrugated Medical Gas Tubing Mechanical Properties
| Grade | Yield Strength (0.2%Offset) | Elongation | Density | Tensile Strength | Melting Point |
|---|---|---|---|---|---|
| SS 306 | Psi 30000 , MPa 205 | 35 % | 8.0 g/cm3 | Psi 75000 , MPa 515 | 1400 °C (2550 °F) |
| SS 316L | Psi 30000 , MPa 205 | 35 % | 8.0 g/cm3 | Psi 75000 , MPa 515 | 1399 °C (2550 °F) |
| SS 321 | Psi 30000 , MPa 205 | 35 % | 8.0 g/cm3 | Psi 75000 , MPa 515 | 1457 °C (2650 °F) |
| SS 304/ 304L | Psi 30000 , MPa 205 | 35 % | 8.0 g/cm3 | Psi 75000 , MPa 515 | 1400 °C (2550 °F) |
| SS 310 | Psi 30000 , MPa 205 | 40 % | 7.9 g/cm3 | Psi 75000 , MPa 515 | 1402 °C (2555 °F) |
| SS 347 | Psi 30000 , MPa 205 | 35 % | 8.0 g/cm3 | Psi 75000 , MPa 515 | 1454 °C (2650 °F) |
| SS 904L | Psi 32000 , MPa 220 | 35 % | 7.95 g/cm3 | Psi 71000 , MPa 490 | 1350 °C (2460 °F) |
Stainless Steel Surgical Tube Forming
Stainless Steel Medical Tubing Tolerance
| Outside Diameter | Tolerance +0/- | |
|---|---|---|
| inches | mm | |
| >18-30 mm | 0.0013 | 0.033 |
| >10-18 mm | 0.00011 | 0.027 |
| 6-10 mm | 0.00086 | 0.022 |
Fabrication of SS Medical Tube
Check Shipping Time Of Stainless Steel Medical Tubing As Per Country
| Country | Shipping Time |
|---|---|
| South Africa | 25-30 |
| Qatar | 7 |
| UAE | 5 days |
| USA | 40-60 |
| Uk | 30 |
| Saudi Arabia | 7 |
| France | 30 |
| Philippines | 14 |
| Italy | 30 |
| Indonesia | 9 |
| Malaysia | 10 |
| Oman | 5 |
| Kuwait | 10 |
| Bahrain | 9 |
| Singapore | 8 |
Ready Stock Of SS Hypodermic Tubing
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