Stainless steel blind flange
What is stainless steel blind flange?
Stainless steel blind flange is also called plug flange, flange cover or blind flanges, English representative letter BL. Commonly used materials are 304, 316 and 321, the chemical composition of each material is not the same.
SS 316 blind flange:
due to the addition of Mo element, its corrosion resistance, and high temperature strength have been greatly improved. High temperature resistance can reach 1200-1300 degrees, so it can be used under harsh conditions.
SS 304 blind flange:
It is widely used as a kind of material, the density is 7.93g /cm3. Due to it is resistant to 800 degrees of high temperature, has good processing performance and high toughness. Therefore, it iswidely used in industrial and furniture decoration industry and food and medical industry.
Advantages and disadvantages：
Advantages:
- Its material than carbon steel more high temperature resistance, acid and alkali resistance, anti-corrosion, etc.
- It can be disassembled, the form of the sealing surface is also diverse, can completely play the role of blocking.
Disadvantages:
Its price is relatively higher than other materials of flange cover blind plate price.
dimensions:
Blind flange commonly used dimensions are 2440*1220mm, commonly used thickness of 3mm, 5mm, 6mm, 9mm, 12mm, 15mm, 16mm, 18mm, 25mm.
Table of thickness and dimension of commonly used blind flanges:
China stainless steel blind flanges:
As a manufacturer and supplier of steel pipes, fittings and flanges, Beijing Metleader Pipeline Technology Co., LTD has a significant presence in China’s pipeline market. Stainless steel blind flange is one of the products our company often exports, we can guarantee the quality of products while charging a reasonable price.
We warmly welcome new and old customers from all walks of life to contact us for future business relationships. We will serve you wholeheartedly.
