NEWS List
NEWS List
What are the manufacturing processes for carbon steel elbows
Carbon steel elbows are metal fittings that change the direction of pipelines on carbon steel pipes and play a crucial role in pipeline systems....
2025-07-25
Operation problems of high-pressure reducing pipes and how to reinforce them
The geometric dimensions of the large and small ports of the thick walled high-pressure reducer are relatively accurate, but the wall thickness is very uneven. ...
2025-07-25
Application scope and connection points of alloy high-pressure flange
After the production of the national standard high-pressure flange is completed, the final process is to apply anti rust oil on the surface of the national standard high-pressure fl...
2025-07-25
Manufacturing process and setting method of alloy high-pressure reducer
High pressure reducers are usually formed by reducing and expanding the diameter, expanding or reducing the diameter, or by stamping. ...
2025-07-25
The difference between carbon steel flange and stainless steel flange
Without passivation film protection, it is prone to rusting in humid environments and acidic or alkaline media, especially when exposed to salt spray and sulfides, which accelerates...
2025-07-25
Quality inspection method for flanges
During testing,the probe emits ultrasonic pulses vertically towards the inner wall of the large-diameter flange....
2025-03-19
