Marine flange, stainless steel marine flange, stainless steel marine flange manufacturer of stainless steel marine flange Introduction: stainless steel marine flange tube and pipe interconnected parts. By structure type, with integral flange, the live flanges and threaded flange. The common integral flange welded flange and welded flange. Flanged fittings pipe fittings with flange (flange or disk access). By casting, constituting by threaded connection or welding. Flange by a pair of flanges, a gasket and a number of bolts and nuts. Gasket on the sealing surface between the two flanges, tighten the nut, than the pressure on the gasket surface deformation reaches a certain value, and fill the sealing surface uneven, so that the connection does not leak tight. The flange is a detachable connection. There are holes on the flange can be worn bolts, abuts the two flanges, sealing gaskets between flanges. The connected components can be divided into the container flanges and pipe flanges. Flange production standard: GB: GB/T9112-2000 (GB9113 1-2000 to GB9123? 4-2000) American Standard: ANSI B16.5 Class150 300,600,900,1500 (WN, SO, BL, TH, LJ, SW) Japanese standard: JIS 5K, 10K, 16K, 20K (PL, SO, BL, WN, TH, SW) German standard: DIN2573, 2572,2631,2576,2632,2633,2543,2634,2545 (PL , SO, WN, BL, TH) Ministry of Chemical Industry Standard: HG5010-52 HG5028-58, HGJ44-91 to HGJ65-91, HG20592-97 Series, HG20615-97 Series machinery of the standard: JB81-59 JB86-59, Pressure Vessel Code of JB/T79-94 ~ JB/T86-94, JB/T74-1994: be JB1157-82 to JB1160-82, the JB4700-2000 ~~ JB4707-2000 B16.47A / B B16.39 B16.48 My company sells flange of a variety of materials, the product complies with the relevant requirements standards, high quality, welcome to buy!