法兰尺寸表(国标标准法兰尺寸对照表)
来源：动视网
责编：小OO
时间：2025-09-29 04:45:53
法兰尺寸表(国标标准法兰尺寸对照表)
国标标准法兰尺寸对照表，法兰尺寸表枚耶阀门官方网站发布时间:2010-10-29关键词:国标标准,阀门国标，阀门国际标准PN1.6MPa的尺寸口径DNABCEHD螺栓50160125100316184-M1665180145120318184-M1680195160135320188-M16100215180155320188-M16125245210185322188-M16150280240210324238-M202003352952653262312-M2025040535532033
导读国标标准法兰尺寸对照表，法兰尺寸表枚耶阀门官方网站发布时间:2010-10-29关键词:国标标准,阀门国标，阀门国际标准PN1.6MPa的尺寸口径DNABCEHD螺栓50160125100316184-M1665180145120318184-M1680195160135320188-M16100215180155320188-M16125245210185322188-M16150280240210324238-M202003352952653262312-M2025040535532033
| 国标标准法兰尺寸对照表，法兰尺寸表 |
| 枚耶阀门官方网站 发布时间:2010-10-29 关键词:国标标准,阀门国标，阀门国际标准 |
| PN1.6MPa的尺寸 |
| 口径DN | A | B | C | E | H | D | 螺栓 |
| 50 | 160 | 125 | 100 | 3 | 16 | 18 | 4-M16 |
| 65 | 180 | 145 | 120 | 3 | 18 | 18 | 4-M16 |
| 80 | 195 | 160 | 135 | 3 | 20 | 18 | 8-M16 |
| 100 | 215 | 180 | 155 | 3 | 20 | 18 | 8-M16 |
| 125 | 245 | 210 | 185 | 3 | 22 | 18 | 8-M16 |
| 150 | 280 | 240 | 210 | 3 | 24 | 23 | 8-M20 |
| 200 | 335 | 295 | 265 | 3 | 26 | 23 | 12-M20 |
| 250 | 405 | 355 | 320 | 3 | 30 | 25 | 12-M22 |
| 300 | 460 | 410 | 375 | 4 | 30 | 25 | 12-M22 |
| 350 | 520 | 470 | 435 | 4 | 34 | 25 | 16-M22 |
| 400 | 580 | 525 | 485 | 4 | 36 | 30 | 16-M27 |
| 450 | 0 | 585 | 545 | 4 | 40 | 30 | 20-M27 |
| 500 | 705 | 650 | 608 | 4 | 44 | 34 | 20-M30 |
| 600 | 840 | 770 | 718 | 5 | 48 | 41 | 24-M36 |
| 700 | 910 | 840 | 788 | 5 | 50 | 41 | 24-M36 |
| 800 | 1020 | 950 | 8 | 5 | 52 | 41 | 24-M36 |
| 900 | 1120 | 1050 | 998 | 5 | 54 | 41 | 28-M36 |
| 1000 | 1255 | 1170 | 1110 | 5 | 56 | 48 | 28-M42 |
| |
| PN2.5MPa的尺寸 |
| 口径DN | A | B | C | E | H | D | 螺栓 |
| 50 | 160 | 125 | 100 | 3 | 20 | 18 | 4-M16 |
| 65 | 180 | 145 | 120 | 3 | 22 | 18 | 8-M16 |
| 80 | 195 | 160 | 135 | 3 | 22 | 18 | 8-M16 |
| 100 | 230 | 190 | 160 | 3 | 24 | 23 | 8-M20 |
| 125 | 270 | 220 | 188 | 3 | 28 | 25 | 8-M22 |
| 150 | 300 | 250 | 218 | 3 | 30 | 25 | 8-M22 |
| 200 | 360 | 310 | 278 | 3 | 34 | 25 | 12-M22 |
| 250 | 425 | 370 | 332 | 3 | 36 | 30 | 12-M27 |
| 300 | 485 | 430 | 390 | 4 | 40 | 30 | 12-M27 |
| 350 | 550 | 490 | 448 | 4 | 44 | 34 | 16-M30 |
| 400 | 610 | 550 | 505 | 4 | 48 | 34 | 16-M30 |
| 450 | 660 | 600 | 555 | 4 | 50 | 34 | 20-M30 |
| 500 | 730 | 660 | 610 | 4 | 52 | 41 | 20-M36 |
| 600 | 840 | 770 | 718 | 5 | 56 | 41 | 20-M36 |
| 700 | 955 | 875 | 815 | 5 | 60 | 48 | 24-M42 |
| 800 | 1070 | 990 | 930 | 5 | | 48 | 24-M42 |
| 900 | 1180 | 1090 | 1025 | 5 | 66 | 54 | 28-M48 |
| 1000 | 1305 | 1210 | 1140 | 5 | 68 | 58 | 28-M52 |
| JB/T79.1-4-94 |
| |
|
| PN4.0MPa的尺寸 |
| 口径DN | A | B | C | G | E | F | H | D | 螺栓 |
| 50 | 160 | 125 | 100 | 88 | 3 | 4 | 20 | 18 | 4-M16 |
| 65 | 180 | 145 | 120 | 110 | 3 | 4 | 22 | 18 | 4-M16 |
| 80 | 195 | 160 | 135 | 121 | 3 | 4 | 22 | 18 | 8-M16 |
| 100 | 230 | 190 | 160 | 150 | 3 | 4.5 | 24 | 23 | 8-M20 |
| 125 | 270 | 220 | 188 | 175 | 3 | 4.5 | 28 | 25 | 8-M22 |
| 150 | 300 | 250 | 218 | 204 | 3 | 4.5 | 30 | 25 | 8-M22 |
| 200 | 375 | 320 | 282 | 260 | 3 | 4.5 | 38 | 30 | 12-M27 |
| 250 | 445 | 385 | 345 | 313 | 3 | 4.5 | 42 | 34 | 12-M30 |
| 300 | 510 | 450 | 408 | 3 | 4 | 4.5 | 46 | 34 | 16-M30 |
| 350 | 570 | 510 | 465 | 422 | 4 | 5 | 52 | 34 | 16-M30 |
| 400 | 655 | 585 | 535 | 474 | 4 | 5 | 58 | 41 | 16-M36 |
| 450 | 680 | 610 | 560 | 524 | 4 | 5 | 60 | 41 | 20-M36 |
| 500 | 755 | 670 | 612 | 576 | 4 | 5 | 62 | 48 | 20-M42 |
| 600 | 0 | 795 | 730 | 678 | 5 | 6 | 62 | 54 | 20-M48 |
| 700 | 995 | 900 | 825 | 768 | 5 | 6 | 68 | 54 | 24-M48 |
| 800 | 1135 | 1030 | 960 | 876 | 5 | 6 | 76 | 58 | 24-M52 |
| |
| PN6.4MPa的尺寸 |
| 口径DN | A | B | C | G | E | F | H | D | 螺栓 |
| 50 | 175 | 135 | 105 | 88 | 3 | 4 | 26 | 23 | 4-M20 |
| 65 | 200 | 160 | 130 | 110 | 3 | 4 | 28 | 23 | 4-M20 |
| 80 | 210 | 170 | 140 | 121 | 3 | 4 | 30 | 23 | 8-M20 |
| 100 | 250 | 200 | 168 | 150 | 3 | 4.5 | 32 | 25 | 8-M22 |
| 125 | 295 | 240 | 202 | 175 | 3 | 4.5 | 36 | 30 | 8-M27 |
| 150 | 340 | 280 | 240 | 204 | 3 | 4.5 | 38 | 34 | 8-M30 |
| 200 | 405 | 345 | 300 | 260 | 3 | 4.5 | 44 | 34 | 12-M30 |
| 250 | 470 | 400 | 352 | 313 | 3 | 4.5 | 48 | 41 | 12-M36 |
| 300 | 530 | 460 | 412 | 3 | 4 | 4.5 | 54 | 41 | 16-M36 |
| 350 | 595 | 525 | 475 | 422 | 4 | 5 | 60 | 41 | 16-M36 |
| 400 | 670 | 585 | 525 | 474 | 4 | 5 | 66 | 48 | 16-M42 |
| 500 | 800 | 705 | 0 | 576 | 4 | 5 | 70 | 54 | 20-M48 |
| 600 | 930 | 820 | 750 | 678 | 5 | 6 | 76 | 58 | 20-M52 |
| JB/T79.1-4-94 |
| |
| |
| PN10.0MPa的尺寸 |
| 口径DN | A | B | C | G | E | F | H | D | 螺栓 |
| 50 | 195 | 145 | 112 | 85 | 8 | 12 | 28 | 25 | 4-M22 |
| 65 | 220 | 170 | 138 | 110 | 8 | 12 | 32 | 25 | 8-M22 |
| 80 | 230 | 180 | 148 | 115 | 8 | 12 | 34 | 25 | 8-M22 |
| 100 | 265 | 210 | 172 | 145 | 8 | 12 | 38 | 30 | 8-M27 |
| 125 | 310 | 250 | 210 | 175 | 8 | 12 | 42 | 34 | 8-M30 |
| 150 | 350 | 290 | 250 | 205 | 8 | 12 | 46 | 34 | 12-M30 |
| 200 | 430 | 360 | 312 | 265 | 8 | |
法兰尺寸表(国标标准法兰尺寸对照表)
国标标准法兰尺寸对照表，法兰尺寸表枚耶阀门官方网站发布时间:2010-10-29关键词:国标标准,阀门国标，阀门国际标准PN1.6MPa的尺寸口径DNABCEHD螺栓50160125100316184-M1665180145120318184-M1680195160135320188-M16100215180155320188-M16125245210185322188-M16150280240210324238-M202003352952653262312-M2025040535532033
