Stainless steel blind flange
Stainless steel blind flange
What is stainless steel blind flange?
Stainless steel blind flange is divided according to the stainless steel material, there are called plug flange or flange cover and blind flanges, English representative letter BL. General stainless steel flange cover more commonly used material is 304 and 316 or 321 material, the chemical composition of each material is not the same.
Stainless steel 316 blind flanges due to the addition of Mo element, so that its corrosion resistance, and high temperature strength has been greatly improved, high temperature resistance can reach 1200-1300 degrees, can be used under harsh conditions.
Stainless steel 304 blind flanges is widely used as a kind of material, the density is 7.93g /cm3, also known as 18/8 stainless steel in the industry. High temperature resistance of 800 degrees, with good processing performance, high toughness, widely used in industrial and furniture decoration industry and food and medical industry.
Advantages and disadvantages：
Advantages:
- Because 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:
Stainless steel blind flange 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 flange:
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, our company’s salesmen can provide quality service, they not only excellent professional knowledge, but also skilled in a series of export process.
We warmly welcome new and old customers from all walks of life to contact us for future business relationships. We will serve you wholeheartedly .
