Copper Tube
Stellanox Steel supplies premium-quality Copper Tubes designed for superior conductivity, corrosion resistance, and ease of fabrication. Manufactured from top grades like C12200 (DHP Copper) and C11000 (ETP Copper), our copper tubes are widely used in HVAC systems, plumbing, heat exchangers, gas pipelines, solar panels, and medical gas lines.
Available in seamless, welded, hard-drawn, soft annealed, and coiled formats, our copper tubes are trusted by OEMs, contractors, and infrastructure providers around the world.
What are Copper Tubes?
Copper Tubes are cylindrical hollow components known for their high thermal/electrical conductivity, malleability, and resistance to corrosion and microbial growth. They are ideal for conveying liquids or gases in critical environments—from residential plumbing to industrial HVAC, refrigeration systems, and medical installations.
These tubes can be bent, flared, brazed, or soldered with ease, and are available in metric and imperial sizes with standard wall thicknesses (Type L, M, K, and DWV).
| Products |
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Stainless Steel |
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Carbon Steel |
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Duplex Stainless Steel |
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Super Duplex Stainless Steel |
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Alloy Steel |
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Titanium |
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Hastelloy |
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Inconel |
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Monel |
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Aluminium |
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Copper |
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Pure Nickel |
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Flanges |
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Forged Fittings |
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Valves |
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Fasteners |
Key Features
Excellent Thermal and Electrical Conductivity
Highly Corrosion and Biofouling Resistant
Available in Hard-Drawn, Soft-Annealed, and Coil Forms
Compatible with Soldering, Brazing, and Welding
Meets ASTM, EN, BIS, and ISO Standards
Ideal for Pressurized and Non-Pressurized Fluid Systems
Grades
- C10100 / C10200 Copper Tubes
- C11000 / C12200 Copper Tubes
Specification
| Property | Details |
|---|---|
| Product | Copper Tube |
| Grades Available | C12200 (DHP), C11000 (ETP), C10100 (OFHC) |
| Outer Diameter Range | 6 mm to 150 mm |
| Wall Thickness Range | 0.5 mm to 10 mm |
| Length Range | Up to 6 meters (or coils up to 100 meters) |
| Tempers | O (Annealed), H58 (Hard Drawn), H04, H02 |
| Tube Types | Seamless, Welded, LWC Coils, Pancake Coils |
| Standards | ASTM B88, B280, B819, EN 1057, BIS 2501, ISO 1634 |
| Certification | EN 10204 3.1/3.2, ISO, RoHS, REACH, Third-Party Approved |
Chemical Composition
| Element | Composition (%) |
|---|---|
| Copper (Cu) | ≥ 99.90 |
| Phosphorus (P) | 0.015 – 0.040 |
| Impurities | ≤ 0.10 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ~200 MPa |
| Yield Strength | ~70 MPa |
| Elongation | ≥ 30% |
| Hardness | ~60 HRB |
| Thermal Conductivity | ~390 W/m·K |
Equivalent Grades
| Standard | Equivalent Grade |
|---|---|
| ASTM | C12200, C11000 |
| EN | CW024A, CW004A |
| ISO | Cu-DHP, Cu-ETP |
| BIS (India) | Cu-DLP, Cu-ETP |
Weight
| OD (mm) | Wall Thickness (mm) | Weight per Meter (kg) | Weight per 6 m (kg) |
|---|---|---|---|
| 6.0 | 1.0 | 0.17 | 1.02 |
| 8.0 | 1.0 | 0.23 | 1.38 |
| 10.0 | 1.0 | 0.29 | 1.74 |
| 12.7 | 1.2 | 0.40 | 2.40 |
| 15.0 | 1.5 | 0.56 | 3.36 |
| 19.05 | 1.5 | 0.72 | 4.32 |
| 25.4 | 2.0 | 1.15 | 6.90 |
| 32.0 | 2.5 | 1.64 | 9.84 |
| 38.1 | 2.5 | 1.94 | 11.64 |
| 50.8 | 3.0 | 3.15 | 18.90 |
Applications
HVAC & Refrigeration: Evaporator coils, condenser lines, refrigerant transport
Plumbing Systems: Hot and cold water pipelines, sanitary connections
Medical Gas Piping: Hospitals, laboratories, clean rooms
Solar Thermal Systems: Collector manifolds, thermal loop piping
Heat Exchangers: Industrial boilers, radiators, HVAC units
Food & Beverage Processing: Hygienic liquid transport, cooling lines
Benefits
Unmatched Conductivity = Energy Efficiency
Naturally Antimicrobial = Ideal for Health & Food Applications
Corrosion & Oxidation Resistant
Compatible with Press Fit, Compression, Soldered, or Brazed Joints
Sustainable & Recyclable with Long Service Life
Globally Certified for Plumbing, Medical, and HVAC Use
2025 Stellanox Steel |