Plate Flange Forged steel flange

Plate flanges have a gasket surface that’s in the same area as the bolting
circle face. They are commonly used in applications where the mating flange or
flanged fitting is made from a casting.
At Rayoung, we offer carbon steel and stainless steel plate flanges in a
variety of sizes, thicknesses, and standards, ensuring that we meet your
project needs.
What Are Plate Flanges?
Plate flanges start as flat sheets of steel. They are usually cut from carbon
steel or stainless steel plates. After cutting, workers machine them to exact
sizes. This includes drilling the bolt holes and the center opening. Unlike
forged flanges, these do not undergo high-pressure shaping. They simply begin
as a flat piece of metal.
Since they aren’t forged, these flanges are cheaper to make. The production
process is much simpler. Most people weld them directly onto the pipe. This is
why they are often called “welded plate flanges.”
These flanges are perfect for low-pressure jobs. You don’t need heavy-duty
strength for these systems. They typically handle pressures up to 300 psi. You
will commonly see them in water lines, gas pipelines, and general factory
setups.

Size range:
1/2″-24″, 24″-60″, customized dimension

Pressure:
America Series: Class 150, Class 300, Class 600, Class 900 , Class 1500,
Class 2500.

Europe Series: PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320,
PN400.

Flange Facing Types
America Series: Flat face(FF),Raised
face(RF),Tongue(T),Groove(G),Female(F),Male(M) , ,Ring type joints face(RJ/RTJ)

Europe Series: Type A(Flat Face),Type B(Raised Face),Type C(Tongue),Type
D(Groove),Type E(Spigot),Type F(Recess),Type G(O-Ring Spigot),Type H(O-Ring
Groove)

Material
Carbon steel: ASTM A105,ASTM A105N,GB 20,C22.8.

Alloy steel: ASTM/ASME A182 F1-F12-F11-F22- F5-F9- F91

Stainless steel: ASTM/ASME A182 F304-304L-304H-304LN-304N

ASTM/ASME A182 F316-316L-316H-316LN-316N-316Ti

ASTM/ASME A182 F321-321H, F347-347H

Low-temperature steel: ASTM/ASME A350 LF2.

High performance steel: ASTM/ASME A694 F42 , F52, F56, F60, F65, F70

Minimum Order: 1 pieces

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