Flange Knowledge

As already described before, the most used flange types ASME B16.5 are: Welding Neck, Slip On, Socket Weld, Lap Joint, Threaded and Blind flange. Below you will find a short description and definit...

The blind flange and have a circular and plate shape,so many flange factories cut the steel plates to produce the blind flanges,it could reduce the cost and process in the flange production.

When we produce carbon steel flanges A105 material,sometimes customer request ASTM A105 material,sometimes it is A105N material.What is the difference between the ASTM A105 steel flange and ASTM A1...

According to ASTM standard,ASTM A105 is the material of carbon steel forgings for piping applications.It is the most widely used carbon steel material in ASME and ANSI standard for piping products.

Flange gaskets are used to create a static seal between two flanges faces,at various operating conditions,with varied pressure and temperature ratings.A gaskets fills the microscopic spaces and irr...

Gasket,flange gasket,used in flange connection,simplified connection of equipment,plays a sealing role,and the material is soft.It is generally non-standard.Gaskets are commonly produced by cutting...

Blind flanges are used to seal the end of piping systems or pressure vessel openings.They are commonly used for testing the flow of gas or liquid through a pipe or vessel.Blind flanges also allow f...

SS400 is a way of marking the Japanese steel material,equivalent to the domestic Q235 steel.The first “S” represents “steel”,the second “S” represents “structure”,and 400 is the lower limit of tens...

The ASME B16.417 is large diameter flange that is further classified into ASME B16.47 Series A flanges and ASME B16.47 Series B flanges.MSS SP-44 flanges are designated as ASME B16.47 Series A fl...

We all know that the disadvantages of carbon steel flange compared with stainless steel is easy to rust. And in order to make carbon steel products less prone to rust, what will be done?

Flange class is usually in 150#, 300#, 600#, 900#, 1500# and 2500# in standard ASME/AWWA,large diameter flanges that is 24″ to 60″ are available up to 900# class.The rating is higher,and the flange...