Slip On Weld Flange,Weld Neck Flange,China Weld Flange Manufacturer

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Slip On Weld Flange

Slip on weld flange is probably the most widely used flanges and is ideal for connection of steel pipes with nominal pressure less than 2.5MPa. There are several mounting holes around the perimeter and two flanges are bolted together with a gasket in between them. As the inside diameter of the slip on weld flange is determined by the outside diameter of the pipe, customers do not have to specify the pipe schedule when ordering it.

Types
ASME B16.5 and ASME B16.47 slip on weld flanges
DIN 2634, DIN 2635, DIN 2630, DIN 2636, DIN 2631 and DIN 2637 slip on weld flanges

Size
3/8"~40"
DN10~DN1000

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)

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

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

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Yanshan is a major manufacturer of slip on weld flange, based in China. We offer various types of products such as slip on weld flange, weld neck flange, plate weld flange and so on. Our products are high quality and competitively priced. Our full chain of manufacturing pipe cap, seamless steel pipe can be completed in China, even in one city. Our lower manufacturing cost can save your purchasing cost. A more detailed description of our product is shown on the page.