API 6A high-pressure wellhead flange: resist hydrogen sulfide corrosion & 20 years maintenance-free, ultra-long standby
Customization of industrial high-pressure sealing system: can be from 150PSI to 10,000PSI, providing a complete solution"
Special High Pressure Flange for power plants: zero leakage guarantee for 690°C supercritical steam
Material Ultimate pressure Temperature range Cost index Applicable scenarios
A350 LF3 8,500 PSI -101°C~343°C ●●●○○ LNG cryogenic storage and transportation
Hastelloy C 15,000 PSI -198°C~1093°C ●●●●● Nuclear waste treatment system
A105 carbon steel 6,000 PSI -29°C~425°C ●●○○○ Conventional chemical pipelines
A182 F316L 10,000 PSI -196°C~537°C ●●●●○ Acidic oil and gas/pharmaceuticals
Click to send an inquiry to learn about the current material inventory
Three major causes of high-pressure seal failure and countermeasures
1. Select a material that is resistant to medium corrosion
2. Match the sealing structure with the thermal expansion coefficient
3. Confirm the maximum pulse pressure peak of the system
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