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Industry Information
Industry Information
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Weld neck flange and long weld neck flange are similar. They all have neck. But the neck of long weld neck flanges are longer than weld neck flange. A weld neck flange is a type of flange which is easy to recognize. There are two designs. The...
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The classification of flanges 1. The material is divided into carbon steel, alloy steel, stainless steel etc 2. According to manufacture standard, flanges can be divided into GB, ASTM, DIN, JIS, EN and so on. 3.There are many different type of...
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Butt weld elbows are bent by steel pipes. The function of butt weld elbows in a piping system is to change the direction. There are different angles, such as 45deg elbows, 90deg elbows, 180deg elbows. Other degrees elbows can be machined from a...
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According to different facings, weld neck flange can be divided into raised face WN flange and flat face WN flange. It is circumferentially welded into the system at its neck which means that the integrity of the butt welded area can be easily...
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