Flat flange
Flat flange
The flat flange also called slip-on plate steel flange is applicable to pipelines featuring low pressure rating and not severe pressure surge, vibration and oscillation. Slip-on flanges featuring easy alignment in flange welding and assembly and cheap price have been widely applied.
Slip-on plate flange specification DN10-DN6000
Executive standard for slip-on plate flange: Ministry of Chemical Industry standard: HG20593-2009 National standard: GB/T9119-2010 and GB/T2555-81
Ministry of Machinery standard: JB/T81-94, JB/T74-94, JB/T75-94
Shipbuilding standard: CB M1001-81 We can provide customized products according to parameters provided by customers.
Applicable pressures of slip-on plate flanges: PN0.25MPa, PN0.6MPa, PN1.0MPa, PN1.6MP, PN2.5MPa, PN4.0MPa
Common materials of slip-on plate flanges: ASTM A105, Q235B, 20, 16Mn, Q345B, SS304, SS316L, 12Cr1MoV, 15CrMo
Sealing face of slip-on plate flanges: FF, RF, etc.
The anti-rust methods of slip-on plate flanges include application of anti-rust paint, anti-rust oil, surface galvanization, etc.
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Cangzhou Hengjia Pipeline Co., Ltd.
Cangzhou Hengjia Pipeline Co., Ltd. located in “Chinese Pipeline Equipment Manufacturing Base”-Yanshan County of Hebei Province is a sales company of Hebei Longrun Pipeline Group Co., Ltd.
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