A plate weld flange is a flat, circular disk with several holes around the perimeter, used to join a variety of elements. Flanges are frequently used in pairs. They are bolted together with a gasket in between them. Due to its low cost and ease of use, plate weld flange is widely used in fuel and water pipelines.
ASME B16.5 and ASME B16.47 plate weld flanges
DIN 2634, DIN 2635, DIN 2630, DIN 2636, DIN 2637 and DIN 2632 plate weld flanges
American standard series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
European standard series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400
Flange Facing Types
American series: Flat Face(FF), Raised Face(RF), Groove(G), Male and Female Face(MFM), Ring Joint(RJ)
GB/T9116 1-2000 GB/T9116 2-2000 GB/T9116 3-2000 GB/T9116 4-2000
HG/T20615-2009 HG/T20623-2009 HG/T20635-2009
BS 1560-3 1-1989 BS 4504-3 1-1989
AFNOR NF E29-200-1-2007
Carbon steel: A105
Alloy steel: A182F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22
Stainless steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN 321-321H-347-347H
Shengsenyuan is a reliable plate weld flange manufacturer in China, mainly offers industrial pipe flanges, steel pipes and steel pipe fittings since 1990, providing high quality carbon steel flanges, alloy steel pipe flanges and stainless steel flanges at reasonable prices. These flanges are available flat face and raised face types, there are ASME and DIN standard flanges offered in various shapes, sizes and materials to meet customer needs.