Type K Copper Pipe is recognized as the thickest-walled copper piping, specifically engineered for underground and industrial applications where durability and strength are critical. Manufactured and supplied by Riddhi Siddhi Impex, this pipe type is known for its superior ability to withstand high pressure, corrosion, and external stresses, making it ideal for water mains, HVAC systems, and heavy-duty industrial processes. Riddhi Siddhi Impex ensures that each pipe adheres to strict quality standards, providing clients across India with a reliable product that promises longevity and efficiency..
Riddhi Siddhi Impex’s Type K Copper Pipe is extensively used in urban infrastructure projects across major Indian cities such as Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, and Kolkata, where large-scale water distribution networks and industrial installations demand robust piping solutions. The company’s strong supply chain and logistics capabilities allow timely delivery to these metropolitan areas, supporting projects ranging from municipal water supply to chemical processing plants.
In addition to metro hubs, Riddhi Siddhi Impex supplies Type K Copper Pipes to emerging industrial cities like Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, and Indore. In these regions, the pipe’s thick walls help resist mechanical damage during installation and protect against underground corrosion, especially in varied soil conditions. This makes it a preferred choice for industrial facilities, manufacturing units, and water treatment plants requiring dependable pipe infrastructure.
FThe superior corrosion resistance of Type K Copper Pipe also makes it highly suited for coastal cities such as Chennai, Kochi, and Thiruvananthapuram, where salty air and humidity accelerate pipe degradation. Riddhi Siddhi Impex provides pipes with certified quality coatings and finishes to enhance this corrosion resistance, ensuring a longer service life and reduced maintenance costs for clients operating in these challenging environments..
Riddhi Siddhi Impex sources Type K Copper Pipes that meet international standards like ASTM B88, guaranteeing compatibility with a wide range of fittings and valves used in industrial piping systems. The pipes come in various diameters and lengths, enabling customization for different project specifications and facilitating efficient installation across sectors such as fire protection, refrigeration, compressed air, and plumbing.
| Parameter | Details |
|---|---|
| Material | Copper (Type K) |
| Wall Thickness | Thickest among Type K, L, M copper pipes |
| Standard | ASTM B88, BS EN 1057 |
| Application | Underground water mains, industrial piping, HVAC, fire protection |
| Coating | Optional protective coatings for underground use |
| Length | Available in 3m, 6m, and custom lengths |
| Shape | Round, seamless copper tubing |
| Element | Typical Range |
|---|---|
| Copper (Cu) | ≥ 99.9% |
| Oxygen (O) | ≤ 0.04% |
| Silver (Ag) | Trace amounts |
| Others | Trace impurities |
| Property | Value |
|---|---|
| Tensile Strength | 210 - 320 MPa |
| Yield Strength (0.2% offset) | 69 MPa (minimum) |
| Elongation | 25% minimum |
| Hardness (Brinell) | 35 - 60 HB |
| Density | 8.94 g/cm³ |
| NCTS (Inch) | Outside Diameter (mm) | Wall Thickness (mm) | Inside Diameter (mm) |
|---|---|---|---|
| 1/2" | 15.88 | 1.65 | 12.58 |
| 3/4" | 19.05 | 1.65 | 15.75 |
| 1" | 25.4 | 1.65 | 22.1 |
| 1 1/4" | 31.75 | 1.65 | 28.45 |
| 1 1/2" | 38.1 | 1.65 | 35.8 |
| 2" | 50.8 | 1.65 | 47.5 |
| Standard | Grade |
|---|---|
| ASTM B88 | Type K |
| BS EN 1057 | Cu-DHP (CW024A) |
| JIS H3300 | C1220R (Oxygen-free Copper) |
| IS 3197 | Type K Copper Tubes |
| Standard | Application / Region |
|---|---|
| ASTM B88 | North America, International |
| BS EN 1057 | Europe |
| JIS H3300 | Japan |
| IS 3197 | India |
| Type | Description |
|---|---|
| Type L | Medium wall thickness, used for interior plumbing and commercial applications |
| Type M | Thinnest wall, typically for residential water supply |
| Type K (Flexible) | Flexible copper tubing for easy installation in tight spaces |
| DWV Copper Pipe | Used for drainage, waste, and vent systems (non-pressure) |
Industrial hubs in Gujarat and Maharashtra, including areas like Ankleshwar, Dahej, Navsari, and Valsad, also rely on Riddhi Siddhi Impex for their copper piping needs. The Type K pipes supplied here are often deployed in petrochemical, pharmaceutical, and food processing plants where pipe integrity under high pressure and temperature fluctuations is paramount.
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