Active Member
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[China]
Address: No.208, Lvdi Road ,Baihe Town, Qingpu District, Shanghai
Contact name: Tobo Pipeline Equipment (Shanghai) Co., Ltd.
Tobo Pipeline Equipment (Shanghai) Co., Ltd. |
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| UNI 2284 PN40 WELDING NECK FLANGE |  |
| RAISED FACE |
| Flange Dimensions & Approximate Masses |
| ITALY STANDARD UNI 2284 PN40 WELDING NECK FLANGE RF DIMENSIONS TABLE | ||||||||||||||
| Directions for the designation | d1 | a | b | D | f | h | h1 | m | r | s | Holes | Screws | Weight* | |
| Rated Diameter | External diameter of the pipe | Kg | ||||||||||||
| 15 | 20 | 21 | 65 | 16 | 95 | 14 | 38 | 6 | 30 | 4 | 2,5 | 4 | M 12 | 0,83 |
| 21,3 | 22,5 | 32 | 0,83 | |||||||||||
| 20 | 25 | 26 | 75 | 18 | 105 | 14 | 40 | 6 | 38 | 4 | 2,5 | 4 | M 12 | 1,15 |
| 26,9 | 28 | 40 | 1,15 | |||||||||||
| 25 | 30 | 31 | 85 | 18 | 115 | 14 | 40 | 6 | 42 | 4 | 2,8 | 4 | M 12 | 1,39 |
| 33,7 | 34,5 | 46 | 1,38 | |||||||||||
| 32 | 38 | 39 | 100 | 18 | 140 | 18 | 42 | 6 | 52 | 6 | 3 | 4 | M 16 | 2,03 |
| 42,4 | 43,5 | 56 | 2,01 | |||||||||||
| 40 | 44,5 | 45,5 | 110 | 18 | 150 | 18 | 45 | 7 | 60 | 6 | 3 | 4 | M 16 | 2,35 |
| 48,3 | 49,5 | 64 | 2,33 | |||||||||||
| 50 | 57 | 58 | 125 | 20 | 165 | 18 | 48 | 8 | 72 | 6 | 3,5 | 4 | M 16 | 3,11 |
| 60,3 | 61,5 | 75 | 3.08 | |||||||||||
| 65 | 76,1 | 77 | 145 | 22 | 185 | 18 | 52 | 10 | 90 | 6 | 3,5 | 8 | M 16 | 3,95 |
| 80 | 88,9 | 90 | 160 | 24 | 200 | 18 | 58 | 12 | 105 | 8 | 3,7 | 8 | M 16 | 4,98 |
| 100 | 108 | 109 | 190 | 24 | 235 | 22 | 65 | 12 | 128 | 8 | 3,7 | 8 | M 20 | 6,85 |
| 114,3 | 115,5 | 134 | 6,70 | |||||||||||
| 125 | 133 | 134 | 220 | 26 | 270 | 25 | 68 | 12 | 155 | 8 | 4 | 8 | M 22 | 9,42 |
| 139,7 | 141 | 162 | 9,20 | |||||||||||
| 150 | 159 | 161 | 250 | 28 | 300 | 25 | 75 | 12 | 182 | 10 | 5 | 8 | M 22 | 12,4 |
| 168,3 | 170,5 | 192 | 12,0 | |||||||||||
| 175 | 193,7 | 195,5 | 295 | 32 | 350 | 30 | 82 | 15 | 218 | 10 | 5,5 | 12 | M 27 | 17,6 |
| 200 | 219,1 | 221 | 320 | 34 | 375 | 30 | 88 | 16 | 244 | 12 | 5,5 | 12 | M 27 | 20,8 |
| 250 | 267 | 269 | 385 | 38 | 450 | 33 | 105 | 18 | 298 | 12 | 6,5 | 12 | M 30 | 34,3 |
| 273 | 275 | 306 | 33,8 | |||||||||||
| 300 | 323,9 | 326 | 450 | 42 | 515 | 33 | 115 | 18 | 362 | 12 | 7,3 | 16 | M 30 | 47,4 |
| 350 | 355,6 | 357,5 | 510 | 46 | 580 | 36 | 125 | 20 | 408 | 12 | 8 | 16 | M 33 | 69,0 |
| 368 | 370 | 65,0 | ||||||||||||
| 400 | 406,4 | 408,5 | 585 | 50 | 660 | 39 | 135 | 20 | 462 | 12 | 9 | 16 | M 36 x 3 | 96,5 |
| 419 | 421 | 91,6 | ||||||||||||
| 450 | 457,2 | 459 | 610 | 50 | 685 | 39 | 135 | 20 | 500 | 12 | 9 | 20 | M 36 x 3 | 91,6 |
| 500 | 508 | 510 | 670 | 52 | 755 | 42 | 140 | 20 | 562 | 12 | 10 | 20 | M 39 x 3 | 117 |
| * | The weight is approximate and calculated on base 7.85 Kg/dm3 | |||||||||||||
| Production Capacity & Purchase Details | ||
| 1. | Supply Flange Dimension DN15 - DN2000 (1/2" - 80"), Forged Flange. | |
| 2. | Material Carbon Steel: RST37.2, C22.8, S235JR, ST37, C21, P235GH, P245GH, P250GH, ASTM A105 | |
| 3. | Material Stainless Steel: ASTM A182 F304, F304L, F316, F316L, F321 etc. | |
| 4. | Flanges Anti Rust: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized etc. | |
| 5. | Monthly Output: 3000 tons per Month. | |
| 6. | Delivery Terms: CIF, CFR, FOB, EXW. | |
| 7. | Payment Terms: Wire Transfer (T/T), Irrevocable L/C at Sight etc. | |
| 8. | Minimum Order Quantity: 1Ton or 100Pcs. | |
| 9. | Quality Guarantee: EN10204 3.1 Certificate, Mill Certificate, Third Party Inspection, Free Replacement Service. | |
| 10. | Find More Requirements In Flanges Market. | |
