Plate Weld Flange
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.

Types
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
Size
3/8"~100"
DN10~DN2500

Pressure
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)
Standard
GB/T9112-2000
GB/T9116 1-2000 GB/T9116 2-2000 GB/T9116 3-2000 GB/T9116 4-2000
GB/T9124-2000
SH/T3406-1996
GD2000 GD87-1101
HG/T20592-2009 HG/T20614-2009
HG/T20615-2009 HG/T20623-2009 HG/T20635-2009
ASME B16.5-2009
EN1092-1-2007 EN1759-1-2004
BS 1560-3 1-1989 BS 4504-3 1-1989
AFNOR NF E29-200-1-2007
ISO 7005-1-1992
AS2219-2000
JIS B2220-2004
Material
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 Other Products