凹凸面对焊法兰 | | |
凹凸面对焊法兰(JB/T 82.2-94) 公称压力PN4.0~20.0Mpa 公称通径300mm, 对焊法兰是管件的一种,是指带颈的并有圆管过渡的并与管子对焊连接 的法兰。 产品特点 外形美观,表面平整光滑,耐酸碱,抗防腐,质感性能强。 |
压力 | 口径DN | A | D | K | L | Th | d | C | H | B | N | kg |
B型 | ||||||||||||
PN4.0 | 10 | 14 | 90 | 60 | 14 | M12 | 40 | 16 | 35 | 8 | 26 | 0.67 |
15 | 18 | 95 | 65 | 14 | M12 | 45 | 16 | 35 | 12 | 30 | 0.77 | |
20 | 25 | 105 | 75 | 14 | M12 | 55 | 16 | 36 | 18 | 38 | 0.97 | |
25 | 32 | 115 | 85 | 14 | M12 | 65 | 16 | 38 | 25 | 45 | 1.18 | |
32 | 38 | 140/135 | 100 | 18 | M16 | 78 | 18 | 45 | 31 | 56 | 1.98 | |
40 | 45 | 150/145 | 110 | 18 | M16 | 85 | 18 | 48 | 38 | 64 | 2.14 | |
50 | 57 | 165/160 | 125 | 18 | M16 | 100 | 20 | 48 | 48 | 76 | 2.92 | |
65 | 73 | 185/180 | 145 | 18 | M16 | 120 | 22 | 52 | 66 | 96 | 3.85 | |
80 | 89 | 200/195 | 160 | 18 | M16 | 135 | 24 | 58 | 78 | 112 | 5.03 | |
100 | 108 | 235/230 | 190 | 23 | M20 | 160 | 26 | 68 | 96 | 138 | 7.71 | |
125 | 133 | 270 | 220 | 26/25 | M24/M22 | 188 | 28 | 68 | 120 | 160 | 10.27 | |
150 | 159 | 300 | 250 | 26/25 | M24/M22 | 218 | 30 | 72 | 145 | 186 | 13.30 | |
200 | 219 | 375 | 320 | 30 | M27 | 282 | 38 | 88 | 200 | 250 | 24.72 | |
250 | 273 | 450/445 | 385 | 34 | M30 | 345 | 42 | 102 | 252 | 310 | 39.00 | |
300 | 325 | 515/510 | 450 | 34 | M30 | 408 | 46 | 116 | 301 | 368 | 53.21 | |
350 | 377 | 580/570 | 510 | 36/34 | M33/M30 | 465 | 52 | 120 | 351 | 418 | 72.29 | |
400 | 426 | 660/655 | 585 | 41 | M36 | 535 | 58 | 142 | 398 | 480 | 108.44 | |
450 | 480 | 685/680 | 610 | 41 | M36 | 560 | 60 | 146 | 448 | 530 | 109.70 | |
500 | 530 | 755 | 670 | 42/48 | M39/M42 | 612 | 62 | 156 | 495 | 580 | 138.60 | |
压力 | 口径DN | A | D | K | L | Th | d | C | H | B | N | kg |
B型 | ||||||||||||
PN6.3 | 10 | 14 | 100 | 70 | 14 | M12 | 50 | 18 | 48 | 8 | 34 | 1.02 |
15 | 18 | 105 | 75 | 14 | M12 | 55 | 18 | 48 | 12 | 38 | 1.14 | |
20 | 25 | 130/125 | 90 | 18 | M16 | 68 | 20 | 56 | 18 | 48 | 1.95 | |
25 | 32 | 140/135 | 100 | 18 | M16 | 78 | 22 | 58 | 25 | 52 | 2.46 | |
32 | 38 | 155/150 | 110 | 23 | M20 | 82 | 24 | 62 | 31 | 64 | 3.28 | |
40 | 45 | 170/165 | 125 | 23 | M20 | 95 | 24 | 68 | 37 | 74 | 3.91 | |
50 | 57 | 180/175 | 135 | 23 | M20 | 105 | 26 | 70 | 47 | 86 | 4.80 | |
65 | 73 | 205/200 | 160 | 23 | M20 | 130 | 28 | 75 | 64 | 106 | 6.43 | |
80 | 89 | 215/210 | 170 | 23 | M20 | 140 | 30 | 75 | 77 | 120 | 7.50 | |
100 | 108 | 250 | 200 | 26/25 | M24/M22 | 168 | 32 | 80 | 94 | 140 | 10.80 | |
125 | 133 | 295 | 240 | 30 | M27 | 202 | 36 | 98 | 118 | 172 | 17.09 | |
150 | 159 | 345/340 | 280 | 34 | M30 | 240 | 38 | 108 | 142 | 206 | 25.29 | |
200 | 219 | 415/405 | 345 | 36/334 | M33/M30 | 300 | 44 | 116 | 198 | 264 | 38.51 | |
250 | 273 | 470 | 400 | 36/41 | M33/M36 | 352 | 48 | 122 | 246 | 316 | 52.47 | |
300 | 325 | 530 | 460 | 36/41 | M33/M36 | 412 | 54 | 136 | 294 | 370 | 69.97 | |
350 | 377 | 600/595 | 525 | 41 | M36 | 475 | 60 | 154 | 342 | 430 | 100.10 | |
400 | 426 | 670 | 585 | 42/48 | M39/M42 | 525 | 66 | 170 | 386 | 484 | 138.90 | |
压力 | 口径DN | A | D | K | L | Th | d | C | H | B | N | kg |
B型 | ||||||||||||
PN10.0 | 10 | 14 | 100 | 70 | 14 | M12 | 50 | 18 | 45 | 8 | 34 | 1.01 |
15 | 18 | 105 | 75 | 14 | M12 | 55 | 20 | 48 | 12 | 38 | 1.26 | |
20 | 25 | 130/125 | 90 | 18 | M16 | 68 | 22 | 56 | 18 | 48 | 2.13 | |
25 | 32 | 140/135 | 100 | 18 | M16 | 78 | 24 | 58 | 25 | 52 | 2.67 | |
32 | 38 | 155/150 | 110 | 23 | M20 | 82 | 24 | 62 | 31 | 64 | 3.28 | |
40 | 45 | 170/165 | 125 | 23 | M20 | 95 | 26 | 70 | 37 | 76 | 4.28 | |
50 | 57 | 195 | 145 | 26/25 | M24/M22 | 112 | 28 | 72 | 45 | 86 | 6.02 | |
65 | 73 | 220 | 170 | 26/25 | M24/M22 | 138 | 32 | 84 | 62 | 110 | 8.60 | |
80 | 89 | 230 | 180 | 26/25 | M24/M22 | 148 | 34 | 90 | 75 | 124 | 9.97 | |
100 | 108 | 265 | 210 | 30 | M27 | 172 | 38 | 100 | 92 | 146 | 14.70 | |
125 | 133 | 315/310 | 250 | 34 | M30 | 210 | 42 | 115 | 112 | 180 | 24.00 | |
150 | 159 | 355/350 | 290 | 34 | M30 | 250 | 46 | 130 | 136 | 214 | 33.26 | |
200 | 219 | 430 | 360 | 36/41 | M33/M36 | 312 | 54 | 145 | 190 | 276 | 55.80 | |
250 | 273 | 505/500 | 430 | 41 | M36 | 382 | 60 | 170 | 236 | 340 | 87.90 | |
300 | 325 | 585 | 500 | 42/48 | M39/M42 | 442 | 70 | 195 | 284 | 400 | 130.10 | |
350 | 377 | 665 | 560 | 48/54 | M45/M48 | 498 | 76 | 210 | 332 | 460 | 175.20 | |
400 | 426 | 715 | 620 | 48/54 | M45/M48 | 558 | 80 | 220 | 376 | 510 | 218.50 | |
压力 | 口径DN | A | D | K | L | Th | d | C | H | B | N | kg |
B型 | ||||||||||||
PN16.0 | 15 | 18 | 110 | 75 | 18 | M16 | 55 | 24 | 50 | 11 | 40 | 1.60 |
20 | 25 | 130 | 90 | 23 | M20 | 62 | 26 | 55 | 18 | 45 | 2.33 | |
25 | 32 | 140 | 100 | 23 | M20 | 72 | 28 | 55 | 23 | 52 | 2.97 | |
32 | 42 | 165 | 115 | 25 | M22 | 85 | 30 | 60 | 32 | 62 | 4.46 | |
40 | 48 | 175 | 125 | 27 | M24 | 92 | 32 | 65 | 37 | 74 | 5.26 | |
50 | 60 | 215 | 165 | 25 | M22 | 132 | 36 | 90 | 48 | 106 | 9.76 | |
65 | 73 | 245 | 190 | 30 | M27 | 152 | 44 | 105 | 62 | 128 | 15.29 | |
80 | 89 | 260 | 205 | 30 | M27 | 168 | 46 | 110 | 70 | 138 | 18.13 | |
100 | 114 | 300 | 240 | 34 | M30 | 200 | 48 | 120 | 90 | 170 | 25.98 | |
125 | 146 | 355 | 285 | 41 | M36 | 238 | 60 | 140 | 118 | 206 | 43.55 | |
150 | 168 | 390 | 318 | 41 | M36 | 270 | 66 | 155 | 136 | 234 | 56.55 | |
200 | 219 | 480 | 400 | 48 | M42 | 345 | 78 | 185 | 178 | 298 | 102.85 | |
250 | 273 | 580 | 485 | 54 | M48 | 425 | 88 | 230 | 224 | 380 | 182.00 | |
300 | 325 | 665 | 570 | 54 | M48 | 510 | 100 | 275 | 268 | 460 | 282.00 | |
压力 | 口径DN | A | D | K | L | Th | d | C | H | B | N | kg |
B型 | ||||||||||||
PN16.0 | 15 | 22 | 120 | 82 | 23 | M20 | 55 | 26 | 50 | 14 | 40 | 1.94 |
20 | 28 | 130 | 90 | 23 | M20 | 62 | 28 | 55 | 19 | 46 | 2.52 | |
25 | 35 | 150 | 102 | 25 | M22 | 72 | 30 | 55 | 25 | 54 | 3.62 | |
32 | 42 | 160 | 115 | 25 | M22 | 85 | 32 | 60 | 31 | 64 | 4.52 | |
40 | 48 | 170 | 124 | 27 | M24 | 90 | 34 | 70 | 36 | 74 | 5.36 | |
50 | 60 | 210 | 160 | 25 | M22 | 128 | 40 | 95 | 46 | 105 | 10.36 | |
65 | 89 | 260 | 203 | 30 | M27 | 165 | 48 | 110 | 68 | 138 | 19.09 | |
80 | 108 | 290 | 230 | 34 | M30 | 190 | 54 | 125 | 80 | 162 | 27.19 | |
100 | 133 | 360 | 292 | 41 | M36 | 245 | 66 | 165 | 102 | 208 | 53.33 | |
125 | 168 | 385 | 318 | 41 | M36 | 270 | 76 | 170 | 130 | 234 | 64.22 | |
150 | 194 | 440 | 360 | 48 | M42 | 305 | 82 | 180 | 150 | 266 | 89.30 | |
200 | 245 | 535 | 440 | 54 | M48 | 380 | 92 | 210 | 192 | 340 | 156.00 | |
250 | 325 | 670 | 572 | 58 | M52 | 508 | 110 | 290 | 254 | 460 | 319.60 |