Plate flat welding flange
Classification:
Steel flange
Key words:
Hengjia Pipeline
Valve
Product Details
Plate-type flat welded steel pipe flanges are suitable for piping systems with relatively low pressure levels and no serious pressure fluctuations, vibration and concussion. The advantage of flat welding flange is that it is easier to centering when welding and assembling flat welding flange, and the price is relatively cheap, so it has been widely used.
Plate flat welding flange product specification DN10-DN6000
Plate flat welding flange reference standards: Ministry of chemical industry standards: HG20593-2009 national standards: GB/T9119-2010 GB/T2555-81
Mechanical standard: JB/T81-94 JB/T74-94 JB/T75-94
Marine standard: CB M1001-81 can be customized according to customer parameters.
Plate flat welding flange applicable pressure: PN 0.25MPa ,PN 0.6MPa ,PN1.0MPa,PN 1.6MPa ,PN2.5MPa,PN4.0MPa
Common material of plate flat welding flange: ASTM A105 Q235B 20# 16Mn Q345B SS304 SS316L 12Cr1MoV 15CrMo, etc
Plate type flat welding flange sealing surface form is divided into FF RF and so on.
The anti-rust methods of plate flat welding flange include anti-rust paint, anti-rust oil, etc., and surface galvanizing, etc.
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