Overview:
TianKang HongJi Ultrahigh Pressure Cross Tube Fitting is designed for fluid and gas systems up to 20,000 psi (1379 bar), offering reliable, leak-free connections for 3/8″ OD stainless steel tubing. Compatible with HiP, Autoclave, and Butech fittings, it is precision-machined from high-strength stainless steel for durability and corrosion resistance. Ideal for oil & gas, chemical processing, hydrogen, waterjet cutting, and lab testing, this fitting ensures superior performance in extreme conditions.
Technical Specifications:
| Type |
Ultrahigh Pressure Cross Tube Fitting |
Net Weight |
180g |
| Working Pressure |
Up to 20000 psi |
Working Temperature |
-423°F to 1200°F(-252°C to 649°C) |
| Body Material |
Stainless steel, alloy, etc. |
Manufacturing Capacity |
4000 pics/Month |
| Type of Connection |
Tube, Pipe fitting |
Warranty |
1 year |
Applications:
- Fluid and Gas Systems: Connecting pipes of different sizes in fluid and gas distribution systems.
- Water Treatment Plants: Union Connector used to adjust the pipe sizes while maintaining flow efficiency in treatment processes.
- Chemical Processing: Provides flexible connections for pipes carrying different chemicals of various diameters.
- HVAC Systems: Unions allows seamless integration of different pipe sizes in heating, ventilation, and air conditioning systems.
- Oil and Gas Pipelines: Useful in pipelines where diameter changes are necessary without disrupting flow or pressure.
Ordering Number Description:

Note: 
- P1, P2, P3 and P4 shall be described in the following orders.
- Ferrule – Tube – NPT Thread – ISO Tapered Thread – ISO Parallel Thread – SAE/MS Straight Thread – 37o Flare – Pipe Butt Weld – Fractional Tube Socket Weld – Others.
- Describe in descending order as per size if the end connection types are the same.
- Describe the end of P1 if all end connections are the same.

Customization & Technical Support
• E-Mail: overseasales@tiankang.com
Sales Support:
• E-Mail: sales06@tiankanginternational.com