Products
Flange
Flanges are manufactured in all the different materials such carbon steel, stainless, and alloy steel to match the material of the pipe and fittings to which they are being attached. Choose from a wide range of flange as below:
*Threaded Flange. . It can be used in very high pressure services and their major advantage is that they can be assembled without welding.
*BW Flange. A butt weld flange is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.
*Flat Welding Flange:A flat flange is a device used to create connections for pipelines. There are many different sizes of flat flange designs that are used on different diameters of pipe.
*Socket Welding Flange;use of Socket Flanges is in high pressure systems such as hydraulic and steam lines.
*Lap Joint Flange: Lap joint flanges and stub-end assemblies are typically used in situations where frequent dismantling is required for for inspection. The lap joint flange itself is not welded or fixed in any way.
*Blind Flange:These pipe flanges are used to seal the end of piping systems or pressure vessel openings. They are commonly used for testing the flow of gas or liquid through a pipe or vessel.
Specifications
Sizes
1/2"-24"
Types
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)
|
Types |
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) |
___Muhammad（Moldova）
Packing is tight.
___Xavier（Monaco）
Quality is nice, the next will purchase.
___Jonathan（Poland）
Delivery time is ok.
___Dominic（Uzbekistan）
Contact
0086-731-85046579
0086-731-85046639
sales@hunsteel.comAdd∶ Hunan Steel Industrial Zone, Furong
Special District, Changsha City, Hunan, CHINA
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