Active Member
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[China]
Address: Yihe building, Cangzhou City, Hebei Province,China
Contact name:Janson
Hebei Shengtian Pipe Fittings Group Co., Ltd. |
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ASTM B16.5 A106 Forging Dn150 Class 150 Stainless Steel Carbon Steel Threaded Pipe Flange
Threaded flange is connecting with pipe without welding. It is similar to slip on flange or a socket weld flange, fitted with a tapered thread (screw) inside the flange bore that is mounted on the pipe with corresponding external threads. In some cases a seal weld also applied in conjunction with threaded pipe flange.
Threaded Pipe Flange Description
| Flange Standard | Flange Size | Flange Pressure | Flange Type |
| ANSI B16.5 | 1/2'-24' | Class150 Class300 | Blind Plate Slip onWelding Neck |
| ASME B16.5 | Class600 Class900 | Socket weling Threaded RTJ(tring type joint ) | |
| ASA B16.5 | Class1500 Class2500 | Facing: FF (flat face) RF (raised face) | |
| ANSI B16.47 (A) | 1/2'-60' | Class150,300 | Slip on Welding neck RTJ(ring type joint) |
| Class400,600,900 | Facing: FF (flat face) RF (raised face) | ||
| ANSI B16.5 (B) | 26'-60' | Class75,150,300 | Slip on Welding neck RTJ(ring type joint) |
| Facing: FF (flat face) RF (raised face) | |||
| ANSI B16.36 | 1"-24" | Class300,400,600 | Slip on Welding neck Threaded RTJ |
| Class900,1500,2500 | Facing: FF (flat face) RF (raised face) | ||
| EN1092-1 Type01 | DN10-DN2000 | pn6 pn10 pn16 pn25 pn40 | Plate flange |
| EN1092-1 Type05 | DN10-DN3000 | pn6 pn10 pn16 pn25 pn40 | Blind flange |
| EN1092-1 Type11 | DN15-DN3000 | pn6 pn10 pn16 pn25 pn40 | Welding neck flange |
| EN1092-1 Type13 | DN10-DN150 | pn6 pn10 pn16 pn25 pn40 | Threaded flange |
| EN1092-1 Type02 | DN15-DN1000 | pn6 pn10 pn16 | Loose flange |
| GOST 12820-80 | DN15-DN2000 | pn0.6MPa 1.0MPa 1.6MPa | Plate flange |
| pn2.5MPa 4.0MPa 6.4MPa | FF(flate face) RF(raised face) | ||
| GOST 12821-80 | DN15-DN2000 | pn0.6MPa 1.0MPa 1.6MPa | Welding neck flange |
| pn2.5MPa 4.0MPa 6.4MPa | FF(flate face) RF(raised face) | ||
| GOST 12836 | DN15-DN2000 | pn0.6MPa 1.0MPa 1.6MPa | Blind flange |
| pn2.5MPa 4.0MPa | FF(flate face) RF(raised face) |
