Steel Flange

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Steel Flange

Size: 3/8"~160" (DN10-DN4000)

Pressure
American System: CLASS150, CLASS300, CLASS400, CLASS600, CLASS900, CLASS1500
European System: PN6, PN10, PN16, PN25, PN40, PN63, PN100

Seal Face
American System: Full Face (FF), Raised Face (RF), Groove Face (G), Female Face (F), Male Face (M), Ring Joint Face (RJ)
European System: Full Face (FF), Raised Face (RF), Groove Face (G), Female Face (F), Male Face (M), Ring Joint Face (RJ)

Steel Flange Steel Flange Steel Flange Steel Flange Steel Flange

Materials
Carbon steel: A105
Alloy steel: A182 F1-F2-F5-F9-F10-F91-F92-F122-F911-F11-F12-F21-F22
Stainless steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN 321-321H 347-347H
High temperature steel: A522 A707 GradeL1-L2-L3-L4-L5-L6-L7-L8
High performance steel: A694 F42-F46-F48-F50-F52-F56-F60-F65-F70

Standards
GB /T9112-2000
GB /T9115.1-2000 GB /T9115.3-2000 GB /T9115.4-2000
GB/ T9124-2000
GB /T13402-1992
SH /T3406-1996
GD2000 GD87-1101
JB/T74-1994
JB/T75-1994
JB/T82.1-1994 JB /T82.2-1994 JB /T82.3-1994 JB /T82.4-1994
HG/T20592-2009 HG/T20614-2009
HG/T20615-2009 HG/T20623-2009 HG/T20635-2009
ASME B16.5-2009 ASME B16.47-2006
API605-1988
MSS SP 44-2006
CSA Z245.12-05-2005
EN1092-1-2007 EN1759-1-2004
DIN2630 DIN2631 DIN2632 DIN2633 DIN2634 DIN2635 DIN2636 DIN2637 DIN2638
BS 1560-3.1-1989 BS4504-3.1-1989
AFNOR NF E29-200-1-2007
ISO7005-1-1992
AS2129-2000
JIN B2220-2004

Flange, also called flange plate, is a component which connects pipes with each other and there are a lot of eyelets on it. Bolts are a bridge that links two flanges and the space between them are sealed by pads. Our company has variable kinds of flanges and they are weld neck flange, blind flange, high pressure slip on flange, etc. They are made of carbon steel, alloy steel and stainless steel, coming with rigidity and heat resistance. The steel flange, after stamp forging and then machine-shaping, will have a beautiful shape and good texture. And weld neck flange is an ideal industrial flange which is usually applied to high-pressure and temperature occasions due to its stronger rigidity than high pressure slip on flange. In addition, our products can be used in a large number of industries such as electric power, petroleum and gas, landification, chemical industry, shipping, paper making, metallurgy, etc. It is convenient to install and use. Warmly welcome to choose our products and we will provide a reasonable price for you.

As a specialized Steel Flange manufacturer and supplier in China, Baocheng offers weld neck flange, seamless steel pipe, composite insulated steel pipe, steel pipe bend, and more.

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