China EN1092 flange, EN standard flange manufacturers and suppliers
EN1092 flange is a flange system from Britain, and the flange types include type 1 (plate flange); Type 2 (missing flange); Type 5 (blind flange); Type 11 (welding flange); Type 12 (welding flange with neck); Type 13 (with cervical flange), etc. other Pressure rating pn2,5 pn6 PN10 PN16 PN40 pn63 PN100, size from 1/2 “NB to 48” NB
En1092-1 flange type: type 1 (flat flange); Type 2 (flange scarifier); Type 5 (blind flange); Type 11 (welding flange); Type 12 (welding flange with neck); Type 13 (with neck flange)
En1092-1 flange: carbon steel: A105, SS400, SF440 rst37.2, s235jrg2, p250gh, c22.8, stainless steel: f304 f304l F316 f316l 316Ti, copper, etc.
Standard: en1092-1:2001
Flange size en1092-1:1/2 “nb-48”
En1092-1 flange pressure: pn6, PN10, PN16, PN25, PN40, pn64, PN100, pn160
En1092-1 flange packaging: Plywood / wooden pallet or drawer, no fumigation or fumigation
En1092-1 flange surface treatment: anticorrosive oil, transparent / yellow / Black anticorrosive paint, zinc, hot-dip galvanization.
En1092-1 flange applications: oil field, ocean, water system, shipbuilding, natural gas, power, pipeline engineering, etc
High pressure en flange adopts forged steel, stainless steel, carbon steel, etc. according to en 1092-1:2001. Including loose flange, blind flange, butt welding flange, China manufacturer
Steel flange en1092-1-carbon flange iron flange
Flange size en 1092-1 01 PN 2,5 plate
Sealing rules with plate surface and three gaskets
| DN | Diameter | Bolts | Central | Thickness | Tollerance | Net | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| outside | bolt | bolt | Nr | Type | hole | allowed on | weight | |||||||
| circle | holes | diameter | thickness | |||||||||||
| D | K | L | B1 | C1 | +/ – mm | kg | ||||||||
| Measures starting from DN 600 under UNI 6082 standards !
Thickness tolerance for steel flanges worked on each surface |
||||||||||||||
| 15 | 80 | 55 | 11 | 4 | M10 | 22,0 | 12 | 1 | 0,40 | |||||
| 20 | 90 | 65 | 11 | 4 | M10 | 27,5 | 14 | 1 | 0,59 | |||||
| 25 | 100 | 75 | 11 | 4 | M10 | 34,5 | 14 | 1 | 0,72 | |||||
| 32 | 120 | 90 | 14 | 4 | M12 | 43,5 | 16 | 1 | 1,16 | |||||
| 40 | 130 | 100 | 14 | 4 | M12 | 49,5 | 16 | 1 | 1,35 | |||||
| 50 | 140 | 110 | 14 | 4 | M12 | 61,5 | 16 | 1 | 1,48 | |||||
| 65 | 160 | 130 | 14 | 4 | M12 | 77,5 | 16 | 1 | 1,86 | |||||
| 80 | 190 | 150 | 18 | 4 | M16 | 90,5 | 18 | 1 | 2,95 | |||||
| 100 | 210 | 170 | 18 | 4 | M16 | 116,0 | 18 | 1 | 3,26 | |||||
| 125 | 240 | 200 | 18 | 8 | M16 | 141,5 | 20 | 1,5 | 4,31 | |||||
| 150 | 265 | 225 | 18 | 8 | M16 | 170,5 | 20 | 1,5 | 4,75 | |||||
| 200 | 320 | 280 | 18 | 8 | M16 | 221,5 | 22 | 1,5 | 6,88 | |||||
| 250 | 375 | 335 | 18 | 12 | M16 | 276,5 | 24 | 1,5 | 8,92 | |||||
| 300 | 440 | 395 | 22 | 12 | M20 | 327,5 | 24 | 1,5 | 11,92 | |||||
| 350 | 490 | 445 | 22 | 12 | M20 | 359,5 | 26 | 1,5 | 16,84 | |||||
| 400 | 540 | 495 | 22 | 16 | M20 | 411,0 | 28 | 1,5 | 19,84 | |||||
| 450 | 595 | 550 | 22 | 16 | M20 | 462,0 | 30 | 1,5 | 24,57 | |||||
| 500 | 645 | 600 | 22 | 20 | M20 | 513,5 | 30 | 1,5 | 26,39 | |||||
| 600 | 755 | 705 | 26 | 20 | M24 | 616,5 | 32 | 1,5 | 34,81 | |||||
| 700 | 860 | 810 | 26 | 24 | M24 | 714,2 | 32 | 1,5 | 42,08 | |||||
| 800 | 975 | 920 | 30 | 24 | M27 | 815,8 | 34 | 1,5 | 55,23 | |||||
| 900 | 1075 | 1020 | 30 | 24 | M27 | 917,4 | 36 | 1,5 | 64,90 | |||||
| 1000 | 1175 | 1120 | 30 | 28 | M27 | 1019,0 | 36 | 1,5 | 69,92 | |||||
| 1200 | 1375 | 1320 | 30 | 32 | M27 | 1222,0 | 38 | 1,5 | 88,06 | |||||
| 1400 | 1575 | 1520 | 30 | 36 | M27 | 1426,0 | 40 | 1,5 | 105,09 | |||||
| 1600 | 1790 | 1730 | 30 | 40 | M27 | 1630,0 | 42 | 1,5 | 135,74 | |||||
| 1800 | 1990 | 1930 | 30 | 44 | M27 | 1832,0 | 44 | 1,5 | 156,05 | |||||
| 2000 | 2190 | 2130 | 30 | 48 | M27 | 2036,0 | 46 | 1,5 | 176,93 | |||||
