Octagonal Ring Joint Gasket, 1/2-24 IN, SS 304/304L/316/316L
- Product Name:
- Octagonal Ring Joint (RTJ) Gasket
- Application:
- Pipelines, Valves, Pressure Vessels
- Size Range:
- 1/2-24 Inch (DN15-DN600)
- Materials:
- SS 304, SS 304L, SS 316, SS 316L, SS 321, SS 347, SS 410
- Standard:
- ASME, API, Other Industry Standards
- Model Number:
- ORTJG800
Key Specifications / Features
The Octagonal Ring Joint Gasket Plant specializes in manufacturing high-quality gaskets designed to meet ASME and API standards. These gaskets are available in various stainless steel materials, including SS 304, SS 304L, SS 316, SS 316L, SS 321, SS 347, and SS 410, ensuring durability and corrosion resistance. They come in sizes ranging from 1/2 to 24 inches, making them suitable for a wide range of applications. These gaskets are specifically designed for use in pipelines, valves, and other industrial equipment
Product Description
The ring-type joint (RTJ) gasket was initially developed for high-pressure and high-temperature applications in the petroleum industry. It is primarily used in the oil field, particularly on drilling and completion equipment. However, this versatile product range is also found in valves, pipework assemblies, and high-integrity pressure vessel joints, offering reliable sealing solutions across various industries.
Application
The RTJ is used for sealing flange connections in pipelines, valves, pressure containers, condensers, heat exchangers, towers, manholes, handholes, and more. It is widely applied in industries such as petroleum, chemical engineering, metallurgy, electricity, shipping, and machinery, providing durable and effective sealing under demanding conditions.
Main Technical Parameters
| Raw Material | Max. Hardness | Temperature Range (°C) | Abbreviations | |
| Brucellosis | Rockwell | |||
| SS 304 | 160 | 83 | -250 to 700 | 304 |
| SS 304L | 150 | 83 | -250 to 450 | 304L |
| SS 316 | 160 | 83 | -200 to 700 | 316 |
| SS 316L | 150 | 83 | -200 to 450 | 316L |
| SS 321 | 160 | 83 | -200 to 700 | 321 |
| SS 347 | 160 | 83 | -200 to 700 | 347 |
| SS 410 | 170 | 86 | -40 to 650 | 410 |



