Product Details:
Size: DN15--DN2000, DN15--DN1500
Material: Carbon Steel, A105, P250GH, P245GH, C22.8, SS400, SF440A, S235JR
Standard: DIN, ANSI B16.5. EN1092-1. DIN. JIS. GOST
Place of Origin: Zhejiang China (Mainland)
Model Number: Forged flange
Brand Name: SGON
Standard or Nonstandard: Standard
Shape: Round surface
Packing: Wooden pallets
Superiority: TUV. PED. CE / ISO9001: 2008
Flange Type: SO Flange, WN Flange, BLD Flange, W Flange, H Flange
1) ANSI B16.5, ASME B16.47 FLANGE
Size range: 1/2" to 80" DN15 to DN2000
Design: Welding neck, slip on, blind, socket welding, threaded, lap-joint
Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#
Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS
Material: Carbon steel A105, stainless steel 304/304L, 316/316L
Coating: Black paint, yellow transparent paint, cold and hot DIP galvanize
Package: Seaworthy plywood case, wooden pallet
2) EN1092-1 FLANGE
Size range: DN15 to DN2000
Design: Type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking
Type12 slip on flange, type 13 threaded flange
Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100
Material: Carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L
Coating: Black paint, yellow transparent paint, cold and hot DIP galvanize
Package: Sea worthy plywood case, wooden pallet
3) DIN FLANGE
Size range: DN15 to DN2000
Design: Slip on flange DIN2573, 2576, 2502, 2503, 2543, 2545
Welding neck flange DIN2631, 2632, 2633, 2634, 2635
Blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40
Threaded flange DIN2565, 2566, 2567, 2567
Loose flange DIN 2641, 2642, 2656, 2673
Material: Carbon steel ST37.2, stainless steel 1.4301, 1.4404
Coating: Rust-proof oil, transparent paint, cold and hot galvanize
Package: Sea worthy plywood case, wooden pallet
4) GOST FLANGE
Size range: DN15 to DN 2000
Design: Plate flange 12820-80, welding neck flange 12821-80
Pressure: PN6, PN10, PN16, PN25, PN40
Material: Carbon steel CT-20, stainless steel 304/304L, 316/316L
Coating: Rust-proof oil, cold and hot galvanize
Package: Sea worthy plywood case, wooden pallet
5) JIS FALNGE
Size range: 15A to 2000A
Design: SOP, BIND, SOH,
Pressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K
Material: Carbon steel SS400, stainless steel SUS304, SUS316
Coating: Rust-proof oil, cold and hot galvanize
Packing: Sea worthy plywood case, wooden pallet
Flange Type:
Lap Joint Flanges have all the same common dimensions as any other flange named on this page however it does not have a raised face, they used in conjunction with a "Lap Joint Stub End".
These flanges are nearly identical to a Slip On flange with the exception of a radius at the intersection of the flange face and the bore to accommodate the flange portion of the Stub End.
Their pressure-holding ability is little, if any, better than that of Slip On flanges and the fatigue life for the assembly is only one tenth that of Welding Neck flanges.
They may be used at all pressures and are available in a full size range. These flanges slip over the pipe, and are not welded or otherwise fastened to it. Bolting pressure is transmitted to the gasket by the pressure of the flange against the back of the pipe lap (Stub End).
Lap Joint flanges have certain special advantages:
·Freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes.
·Lack of contact with the fluid in the pipe often permits the use of inexpensive carbon steel flanges with corrosion resistant pipe.
·In systems which erode or corrode quickly, the flanges may be salvaged for re-use.
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