Copper Medical Tube
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of copper medical tube in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount copper medical tube for sale here from our factory. Customized orders are welcome.
Why Copper for Medical Gas Pipes?
High-purity deoxidized copper – C12200 / CW024A
Smooth internal bore for optimal gas flow
Strictly controlled dimensional tolerances
Cleaned, degreased, and capped ends to prevent internal contamination
Available in hard (drawn) or soft (annealed) temper
Excellent corrosion resistance and long-term durability
Suitable for brazing and soldering connections
Available Grades
| Region / Standard | Grade / Material Code |
|---|---|
| USA (ASTM) | C10200 (Oxygen-Free) / C12200 (Phosphorus-Deoxidized) |
| Europe (EN) | CW024A (Cu-DHP) |
| China (GB) | TU2 / TP2 |
| Japan (JIS) | C1220 / C1020 |
C12200 vs. C10200 – Which One to Choose?
| Property | C12200 (Phosphorus-Deoxidized) | C10200 (Oxygen-Free) |
|---|---|---|
| Copper + Silver Content | ≥ 99.90% | ≥ 99.95% |
| Phosphorus (P) Content | 0.015% – 0.040% | None |
| Oxygen Content | Very low (deoxidized) | Extremely low (oxygen-free) |
| Electrical Conductivity (% IACS) | 85% – 95% | ≥ 101% |
| Thermal Conductivity (W/(m·K)) | ~340 – 370 | ~391 |
| Weldability | Excellent | Good |
| Brazing / Soldering | Excellent | Excellent |
| Corrosion Resistance | Excellent (withstands aggressive environments) | Excellent |
| Hydrogen Embrittlement Risk | Low (suitable for hydrogen atmospheres) | High (avoid hydrogen brazing) |
| Cost | More economical | Higher |
| Common Applications | Medical gas tubes, plumbing, HVAC, refrigeration | High-vacuum, electron tubes, critical electrical components |
How to Choose?
| Choose C12200 if: | Choose C10200 if: |
|---|---|
| You need medical gas tubes for oxygen, nitrous oxide, vacuum, or compressed air | You require the highest possible purity (>99.95%) |
| The tubes will be brazed or welded during installation | The application involves high-vacuum or ultra-high-purity gas systems |
| Cost is a consideration (C12200 is more economical) | You need maximum electrical or thermal conductivity |
| The project follows ASTM B75, EN 13348, or HTM 02-01 (C12200 is the industry standard for medical gas) | The tubes will be used in electron tubes, waveguides, or critical electronic components |
| Standard medical gas system – This is the most common choice | Specialized applications where oxygen-free properties are mandatory |
Applicable Standards
| Standard | Description | Applicable Grade(s) |
|---|---|---|
| ASTM B75 | Seamless Copper Tube for general and medical applications | ✅ C12200 / ✅ C10200 |
| EN 13348 | Copper and copper alloys – Seamless, round copper tubes for medical gases | ✅ C12200 (as CW024A) / ❌ C10200 |
| HTM 02-01 | UK Health Technical Memorandum for medical gas pipeline systems | ✅ C12200 / ❌ C10200 |
| NFPA 99 | US Health Care Facilities Code (medical gas systems) | ✅ C12200 (recommended) / ⚠️ C10200 (not common) |
| ISO 7396-1 | Medical gas pipeline systems – Part 1: Pipelines for compressed medical gases | ✅ C12200 / ❌ C10200 |
| JIS H3300 | Japanese standard for copper and copper alloy tubes | ✅ C12200 (as C1220) / ✅ C10200 (as C1020) |
Specifications
| Parameter | Details |
|---|---|
| Material Grades | C10200, C12200 (ASTM) / CW024A (EN) / TU2, TP2 (GB) |
| Outer Diameter (OD) | 6 mm – 54 mm (1/4" – 2-1/8") |
| Wall Thickness | 0.5 mm – 2.0 mm |
| Length | 3,000 mm / 6,000 mm or custom cut |
| Temper | Hard (drawn) or Annealed (soft) |
| End Finish | Capped and sealed with plastic end caps |
Common Size Reference:
| OD (mm) | Wall Thickness (mm) | OD (inch) | Wall Thickness (inch) |
|---|---|---|---|
| 6 | 0.5 – 1.0 | 1/4" | 0.030" – 0.049" |
| 8 | 0.6 – 1.0 | 3/8" | 0.032" – 0.049" |
| 10 | 0.6 – 1.2 | 1/2" | 0.032" – 0.065" |
| 12 | 0.7 – 1.2 | 5/8" | 0.035" – 0.065" |
| 15 | 0.7 – 1.5 | 3/4" | 0.035" – 0.072" |
| 18 | 0.8 – 1.5 | 7/8" | 0.040" – 0.072" |
| 22 | 0.9 – 1.5 | 1" | 0.042" – 0.072" |
| 28 | 1.0 – 1.5 | 1-1/8" | 0.049" – 0.072" |
| 35 | 1.0 – 1.5 | 1-3/8" | 0.049" – 0.072" |
| 42 | 1.0 – 1.5 | 1-5/8" | 0.049" – 0.072" |
| 54 | 1.2 – 2.0 | 2-1/8" | 0.065" – 0.083" |
Applications
Medical gas pipelines (oxygen, nitrous oxide, vacuum, compressed air)
Hospital central supply systems
Dental and laboratory equipment
Respiratory therapy devices
Medical device components
Surgical gas distribution systems
FAQ
1. What is the difference between C10200 and C12200 for medical tubes?
C10200 (Oxygen-Free) has higher purity (≥99.95%) but is less common for medical gas systems. C12200 (Phosphorus-Deoxidized) is the industry standard for medical gas tubes due to its excellent weldability, corrosion resistance, and cost-effectiveness.
2. What standards do your medical tubes comply with?
Our tubes comply with ASTM B75, EN 13348, HTM 02-01, NFPA 99, and ISO 7396-1.
3. What is your standard delivery lead time?
For standard sizes in stock, delivery lead time is 2 – 3 weeks from order confirmation. For non-stock or custom sizes, lead time is 4 – 6 weeks. For large quantity orders, please contact us for an accurate lead time.
4. Do you accept small batch / small quantity orders?
Yes, we accept small batch orders. Whether you need a few meters for a trial project or prototype, contact us. No minimum order quantity (MOQ) restrictions for standard sizes.
5. Can you provide custom lengths?
Yes, we can cut to any custom length per your request.
6. Do you provide Mill Test Certificates (MTC)?
Yes, each shipment comes with an EN 10204 Type 3.1 or ASTM MTC, showing chemical composition, mechanical properties, and heat number for full traceability.
7. Are the tubes cleaned for medical gas use?
Yes, all tubes are cleaned, degreased, and dried internally, then capped with plastic end protectors to ensure medical-grade cleanliness upon delivery.
8. Can you ship internationally?
Yes, we ship worldwide. Please provide your delivery address and preferred shipping method (air or sea freight).
9. What temper options are available?
We offer hard (drawn) and annealed (soft) temper. Annealed tubes are easier to bend for on-site installation; hard tubes maintain straightness for long runs.
10. How should I store copper medical tubes?
Store in a dry, clean environment away from moisture, acids, and ammonia-based products to prevent surface tarnishing or corrosion.
11. Do you offer third-party inspection?
Yes, we accept third-party inspection from SGS, BV, Intertek, or your nominated inspector. Additional charges apply based on inspection scope.
Packaging
Cleaned, degreased, and dried internally (medical-grade cleanliness)
Both ends capped with plastic protectors to prevent dust ingress
Bundled in hexagon or square packs with protective interleaving
Outer packaging: wooden pallets or plywood cases for export
Labeled with: grade (C12200 / CW024A), dimensions, heat number, quantity, and standard
Production Equipment
| Equipment | Purpose |
|---|---|
| Extrusion Press | Billet heating and tube forming |
| Piercing Mill | Seamless tube production |
| Cold Drawing Benches | Precision diameter reduction and surface finishing |
| Annealing Furnaces | Soft temper (annealed) treatment with atmosphere control |
| Straightening Machines | Ensuring tube straightness within strict tolerances |
| Cut-off Machines | Precision cutting to custom lengths |
Hot Tags: copper medical tube, China copper medical tube manufacturers, suppliers, factory, copper, soft copper tubing, type k C12500 copper pipe, C12000 type k copper pipe, C11000 Ac Copper Pipe, copper hose, C22000 copper plumbing
Next
No InformationYou Might Also Like
Send Inquiry