Loose Plate Flanges

Loose Plate Flange
The flange press and pipe connection mode can be divided into 5 basic types: a thread flange, a slip-on wending flange, wending neck flange, a socket wending flange, and a lap joint flange. The lap joint flange is equivalent to the combination of two different flanges.

Standard:
ANSI B16.5, ANSI B16.47, ANSI B16.36, MSS SP44, API 6A, BS4504, BS10, EN1092, UNI, DIN, etc.

Material:
Carbon steel, stainless steel, alloy steel

Production Process:
After forging, then machining molding.

Size:
3/8 "to 60"
DN10 ~ DN4000

Pressure Rating:
Inter-American System: Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, and Class 2500
European system: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40

Sealing Surface of Loose Plate Flange (Butt Welding):
RF, T, G, F, M, and RJ

Sealing Surface of Loose Plate Flange (Flat Welding):
RF, T, G, F, M

Application Industry:
Electricity, oil and gas, petrochemical, chemical, shipbuilding, heating, papermaking, and metallurgy