DIN 2631 flange PN6 welding neck flange alloy steel

PIC-(DIN 2631 flange PN6 welding neck flange alloy steel)

　　DIN 2631 flange PN6 welding neck flange alloy steel IN flange have quite a share in the domestic engineering installation, in the export product quantity are many, my company production of American standard flange has more than 20 years of production experience, product quality is guaranteed, perfect after-sales service, good reputation, won the praise of many customers.DIN flange and other standards of the flange dimensions data has the very big disparity, nominal diameter in inches, in pounds per kg pressure, in the DIN flange, flate flange needs little, basically with diameter (SO) type of flange is the main demand of products.