Copper Tubes from Iran | Seamless & Inner Grooved | CSP Manufacturer Profile
Premium seamless copper tubes made in Iran by CSP.
Available in smooth and inner grooved designs.
Ideal for HVAC, heat exchangers & electrical use.
Tested and certified to meet global standards.
Copper Tubes from Iran | Seamless & Inner Grooved | CSP Manufacturer Profile
Product Description
Shahid Bahonar Copper Industries Co. (CSP) stands as one of Iran’s leading and most trusted producers of seamless copper tubes, offering precision-engineered products that comply with top-tier international standards. Utilizing state-of-the-art machinery and advanced digital control systems, CSP ensures exceptional dimensional accuracy and product consistency across its tube range.
These copper tubes benefit from a carefully managed annealing process that significantly enhances surface cleanliness and mechanical properties—making them ideal for demanding industrial applications.
CSP manufactures two main categories of copper tubing:
- Smooth Surface Copper Tubes
- Inner Grooved Copper Tubes
The inner grooved tubes are specially engineered to improve heat transfer efficiency in residential and commercial HVAC systems by maximizing internal surface contact. These high-performance tubes are drawn using custom-designed inner tooling to ensure optimal thermal conductivity and durability.
Applications
CSP copper tubes are manufactured in three main alloy grades: TPC, DHP, and DLP, each suited for specific industrial needs:
- TPC (Tough Pitch Copper):
Exceptional electrical and thermal conductivity; ideal for electrical components like cable shoes. - DHP / DLP (Deoxidized Copper):
Excellent for HVAC systems and industrial heat exchangers due to high formability, weldability, and thermal efficiency.
Technical Specifications
Alloy | Denomination | ISO | ASTM | DIN | JIS | BS | Cu (Min%) | Phosphorus (%) |
---|---|---|---|---|---|---|---|---|
TPC | Cu-ETP | C11000 | E Cu 58 | C1100 | C101 | 99.90 | Max 0.004 | |
DLP | Cu-DLP | C12000 | SW-Cu | C1201 | – | 99.90 | 0.004 – 0.015 | |
DHP | Cu-DHP | C12200 | SF-Cu | C1220 | C106 | 99.90 | 0.015 – 0.040 |
International Standards Compliance
CSP copper tubes conform to a wide range of global standards, including but not limited to:
- DIN: 1787, 1785, 1754-1/2, 17671-1, EN 12449, EN 12451, EN 12735-1/2
- ASTM: B75, B111M, B280, B395
- JIS: H3300
- BS: 2871-2/3, EN 12449, EN 12451, EN 12735-2
Every tube undergoes eddy current testing to ensure the absence of defects, and all dimensions meet or exceed ASTM specifications.
Why Choose CSP Copper Tubes?
- 100% made in Iran with strict quality controls
- Seamless construction for enhanced durability
- Ideal for export—produced in line with global certification norms
- Reliable logistics and customer support for international buyers
- Strong supply capacity for bulk and repeat orders


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