Slip On flanges (SO flanges) are usually cheaper than Weld-Beck flanges, which is why many customers tend to choose them. It is one of the commonly used flanges for low-pressure and medium-temperature piping systems.

Changhao specializes in producing high-quality sliding flanges in a variety of sizes, grades, materials and dimensions. We specialize in producing sliding flanges in accordance with various dimensional standards. In addition to ANSI and ASME standards, we can also produce sliding flanges according to EN, BS and DIN standards.

For the past 20 years, we have been engaged in this business and we are present in the USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya. We have successfully supplied carbon steel sliding flange, sliding blind flange, alloy steel sliding flange, stainless steel sliding flange, etc.