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Flange Facing Types One end of the flex joint is a flat face to match the pump face and the other end is raised face to match the flange. Flat Face (FF) – Typically these flanges are used on pump facings or on fiberglass flanges where the torque of compressing the gasket will damage the flange body. They are…
The flange face finish is determined by the standard used and measured as an Arithmetical Average Roughness Height (AARH). An example would be ANSI B16.5 which specifies face finishes within a range 125AARH – 500AARH (3.2 Ra to 12.5 Ra). Cold Water – It has a mirror like finish. This is made with a wide tool…
Pressure equipment and gas appliances Pressure Equipment Directive (PED): The Pressure Equipment Directive (97/23/EC) was adopted by the European Parliament and the European Council in May 1997. It has initially come into force on 29 November 1999. From that date until 29 May 2002 manufacturers had a choice between applying the pressure equipment directive or…
Welcome to contact us for steel flanges requirements, we are back!
Chinese New Year is the most important of the traditional Chinese holidays. In China, it is known as “Spring Festival,” the literal translation of the Chinese name 春節 (Pinyin: Chūn Jié), owing to the difference between Western and traditional Chinese methods for computing the seasons. It marks the end of the winter season, analogous to the Western…
Dear Customers, Friends, We will be closed for Spring Festival from January 20, 2012 to February 6, 2012, during the holidays’ period we will stop to produce and sell. From February 1 we will be open again and start to produce and sell for new season. Many thanks for support to Jinan Hyupshin Flanges Co.,…
December 27, The Chinese currency renminbi strengthened 15 basis points to 6.3152 against the U.S. dollar on Tuesday, the highest since 1994, according to the China Foreign Exchange Trading System. Based on a weighted average of prices, the People’s Bank of China, or central bank, sets the central parity rate of the renminbi against the…
