Plate Flange

A plate flange is a type of flange manufactured from a single piece of flat plate material, typically made of carbon steel, stainless steel, or other alloys. It is designed to connect pipes, valves, pumps, or equipment within a piping system.

Plate flanges provide a secure and leak-resistant seal, ensuring reliable performance in applications that demand high strength and durability.

The plate flange plate will have bolt holes all around the perimeter and will be used to create junctions, tees, and joints.

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

Standards

ASME ANSI B16.5,

AWWA C207

MSS SP 44

CSA Z245.12

EN1092-1,EN1759-1.

DIN2573 ,DIN2576,DIN2501,DIN2502.

BS1560,BS 4504,BS 10.

AFNOR NF E29-200-1

ISO7005-1

AS2129

JIS B2220

Application of Plate flanges:  Natural gas, chemical, petroleum, shipbuilding, marine, paper making, metallurgy, electric, power, boiler, etc.