Mail : sales@hariomsteel.com
End Caps
End caps are crucial fittings in piping systems, designed to seal the end of a pipe or tube, effectively closing off the system and preventing fluid leakage or contamination. They are commonly used across various industries, including oil and gas, chemical processing, and water treatment, where it is essential to secure and protect the ends of pipes or tubes. End caps come in various sizes and materials to match different pipe specifications and operational requirements.
Manufactured from high-quality materials, end caps are engineered to withstand high pressures, temperatures, and harsh environmental conditions. Their robust construction ensures a tight seal and reliable closure, maintaining system integrity and safety. End caps meet stringent industry standards, such as ASTM, ASME, and ANSI, ensuring durability and long-term performance. Their effective sealing capability and strong design make them ideal for preventing leaks and protecting the end of piping systems in diverse applications.
Material Grades :
| Material Type | Grades |
|---|---|
| Carbon Steel | ASTM A 105/A694/ A350 LF3/A350 LF2 - F42, F46, F52, F56, F60, F65 |
| Stainless Steel | ASTM A 182 - F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316Ti, 316H, 316L, 321, 321H, 347, 347H, 904L |
| Duplex & Super Duplex | ASTM / ASME A/SA 182 - F44, F45, F51, F53, F55, F60, F61 |
| Nickel | 200, 201 |
| Monel | 400 |
| Inconel | 600, 601, 625, 800, 825 |
| Hastelloy | C-276 |
End Caps Specifications:
| Specification | Details |
|---|---|
| Material | Carbon Steel, Stainless Steel, Alloy Steel (e.g., ASTM A234 WPB, ASTM A403 WP304, ASTM A420 WPL6) |
| Type | End Cap Butt Weld Fittings |
| Temperature Range | -29°C to 593°C (-20°F to 1100°F) |
| Corrosion Resistance | High resistance to corrosion, suitable for various environments |
| Standards | ASTM A234, ASME B16.9, MSS SP-75 |
| Sizes | 1/2" to 48" |
| Applications | Pipeline End Caps, Pressure Vessels, Industrial Piping Systems, Maintenance |
| Production Technique | Butt Welding |
Dimension Chart :
CAPS – ANSI B 16.9 dimension | |||
| inches | mm | Height | |
| D | E | ||
| 1/2 | 15 | 21,34 | 25,40 |
| 3/4 | 20 | 26,67 | 31,75 |
| 25 | 33,40 | 38,10 | |
| 1 1/4 | 32 | 42,16 | 38,10 |
| 1 1/2 | 40 | 48,26 | 38,10 |
| 2 | 50 | 60,32 | 38,10 |
| 2 1/2 | 65 | 73,02 | 38,10 |
| 3 | 80 | 88,90 | 50,80 |
| 3 1/2 | 90 | 101,60 | 63,50 |
| 4 | 100 | 114,30 | 63,50 |
| 5 | 125 | 141,30 | 76,20 |
| 6 | 150 | 168,27 | 88,90 |
| 8 | 200 | 219,07 | 101,60 |
| 10 | 250 | 273,05 | 127,00 |
| 12 | 300 | 323,85 | 152,40 |
| 14 | 350 | 355,60 | 165,10 |
| 16 | 400 | 406,40 | 177,80 |
| 18 | 450 | 457,20 | 203,20 |
| 20 | 500 | 508,00 | 228,60 |
| 22 | 550 | 558,80 | 254,00 |
| 24 | 600 | 609,60 | 266,70 |
| 28 | 700 | 711,20 | 266,70 |
Applications of End Caps Butt Weld Fittings:
End caps are used to seal the ends of pipes or tubes, providing a closure that prevents leaks and protects against contaminants. They are utilized across various industries for different purposes, including:
- Oil and Gas Industry: Used to seal the ends of pipelines during construction or maintenance, preventing leaks and protecting the pipe ends from damage and contamination.
- Chemical Processing: Applied to close off reactors, pipelines, and vessels to prevent chemical leaks and maintain system integrity.
- Water and Wastewater Management: Ensures that the ends of pipes and tanks are securely closed to prevent water or sewage leaks and contamination.
- Power Generation: Seals pipe ends in steam and cooling systems, preventing leaks and ensuring the efficiency of the power generation process.
- HVAC Systems: Used to close off ductwork ends during construction or maintenance, preventing air leaks and maintaining system pressure.
- Pulp and Paper Industry: Closes off pipe ends in pulp processing and paper production systems to prevent leaks and protect equipment.
- Automotive Industry: Applied to seal exhaust systems and other components, preventing leaks and ensuring optimal performance.