ISO 9001:2008 Registered
Hunan Standard Steel Co.,Ltd is as the one of member of Husteel Industry Group, as the professional manufacturer of steel pipe and pipe fittings,which has a complete system of production and sales serving our customers. 
Factory          Group
  
Flange

Flange

You Are Here:Flange - Flange

Specifications Range
Sizes 1/2"-24"

A flange is an external or internal rib, or rim (lip), for strength, as the flange of an iron beam or Ibeam (or a T-beam); or for a guide, as the flange of a train wheel; or for attachment to another object, as the flange on the end of a pipe, steam cylinder, etc, or on the lens mount of a camera. Thus a flanged rail is a rail with a flange on one side to keep wheels, etc., from running off. The term "flange" is also used for a kind of tool used to form flanges

Flange Standard Materials
Welding Neck Flange
ANSI/ASME B16.5,B16.36,B16.47,AWWA C207,DIN,BS,SABS/SANS,MSS SP44,ISO,API Flange,etc
Carbon Steel:ASTM A105,ASTM A350 LF1,LF2,LF3,A36,ASTM A234 WPB,etc
Stainless Steel:ASTM A182 F304/304L, 316/316L,316Ti,321,317L,310S,etc
Alloy Steel:A182 F1,F5,F9,F11,F12,22,F22,F91,etc  
Duplex Stainless Steel: S31803(SAF2205),S32750(SAF2507),S31500(3RE60)

Blind Flange
ANSI/ASME B16.5,B16.36,B16.47,AWWA C207,DIN,BS,SABS/SANS,MSS SP44,ISO,API Flange,etc
Carbon Steel:ASTM A105,ASTM A350 LF1,LF2,LF3,A36,ASTM A234 WPB,etc         
Stainless Steel:ASTM A182 F304/304L, 316/316L,316Ti,321,317L,310S,etc
Alloy Steel:A182 F1,F5,F9,F11,F12,22,F22,F91,etc  
Duplex Stainless Steel: S31803(SAF2205),S32750(SAF2507),S31500(3RE60)

Lap Joint Flange
ANSI/ASME B16.5,B16.36,B16.47,AWWA C207,DIN,BS,SABS/SANS,MSS SP44,ISO,API Flange,etc
Carbon Steel:ASTM A105,ASTM A350 LF1,LF2,LF3,A36,ASTM A234 WPB,etc
Stainless Steel:ASTM A182 F304/304L, 316/316L,316Ti,321,317L,310S,etc            
Alloy Steel:A182 F1,F5,F9,F11,F12,22,F22,F91,etc              
Duplex Stainless Steel: S31803(SAF2205),S32750(SAF2507),S31500(3RE60) 

Slip On Flange
ANSI/ASME B16.5,B16.36,B16.47,AWWA C207,DIN,BS,SABS/SANS,MSS SP44,ISO,API Flange,etc
Carbon Steel:ASTM A105,ASTM A350 LF1,LF2,LF3,A36,ASTM A234 WPB,etc
Stainless Steel:ASTM A182 F304/304L, 316/316L,316Ti,321,317L,310S,etc
Alloy Steel:A182 F1,F5,F9,F11,F12,22,F22,F91,etc  
Duplex Stainless Steel: S31803(SAF2205),S32750(SAF2507),S31500(3RE60)

Socket Weld Flange
ANSI/ASME B16.5,B16.36,B16.47,AWWA C207,DIN,BS,SABS/SANS,MSS SP44,ISO,API Flange,etc
Carbon Steel:ASTM A105,ASTM A350 LF1,LF2,LF3,A36,ASTM A234 WPB,etc
Stainless Steel:ASTM A182 F304/304L, 316/316L,316Ti,321,317L,310S,etc
Alloy Steel:A182 F1,F5,F9,F11,F12,22,F22,F91,etc  
Duplex Stainless Steel: S31803(SAF2205),S32750(SAF2507),S31500(3RE60)

Threaded Flange
ANSI/ASME B16.5,B16.36,B16.47,AWWA C207,DIN,BS,SABS/SANS,MSS SP44,ISO,API Flange,etc
Carbon Steel:ASTM A105,ASTM A350 LF1,LF2,LF3,A36,ASTM A234 WPB,etc
Stainless Steel:ASTM A182 F304/304L, 316/316L,316Ti,321,317L,310S,etc
Alloy Steel:A182 F1,F5,F9,F11,F12,22,F22,F91,etc
Duplex Stainless Steel: S31803(SAF2205),S32750(SAF2507),S31500(3RE60)

Plate Flange
ANSI/ASME B16.5,B16.36,B16.47,AWWA C207,DIN,BS,SABS/SANS,MSS SP44,ISO,API Flange,etc
Carbon Steel:ASTM A105,ASTM A350 LF1,LF2,LF3,A36,ASTM A234 WPB,etc
Stainless Steel:ASTM A182 F304/304L, 316/316L,316Ti,321,317L,310S,etc
Alloy Steel:A182 F1,F5,F9,F11,F12,22,F22,F91,etc  
Duplex Stainless Steel: S31803(SAF2205),S32750(SAF2507),S31500(3RE60)