| ASME/ANSI B16.5 |
Welding Neck Flange, Slipon Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| Pressure Class |
150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B16.47 |
Welding Neck Flange, Blind Flange (Series A & B) |
| Pressure Class |
75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 |
(Orifice Flanges) Welding Neck Flange, Slipon Flange, Threaded Flange |
| Pressure Class |
300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 |
Welding Flange (111/134), Hubbed Slipon Flange (112), Hubbed Threaded Flange (113), Lapped Pipe End Flange (133), Plate Flange (101), Loose Plate Flange (102), Loose Plate with Weld-neck Flange (104), Blank Flange (105) |
| Pressure Class |
PN 2.5 to PN 100 |
| Din Flanges |
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
| Pressure Class |
PN 6 to PN 100 |
| ANFOr NFE 29-230 |
Plate Flange (01), loose Plate Flange (02, 03, 04), Blind Flange (05), Welding Neck flange (11), Hubbed Slip on Flange (12), Screwed Flange (13),Hubbed Socket Welding Flange (14), Loose Hubbed Flange (15) Integral Flange (21) |
| Pressure Class |
Iso - PN 2.5 to PN 40 |
| Pr EN 1092-1 Flanges |
Plate Flange (01), Loose Plate Flange (02, 04), Blind Flange (05), Welding Neck Flange (11), Hubbed Slip on flange (12), Screwed Flange (13), Integral Flange (21) |
| Pressure Class |
PN 2.5 to PN 100 |
| ASME/ANSI B 16.9/MSS SP-4 |
Stub End |
| Type |
A, B, C |
