
公称直径(mm) | 1.6MPa(16kgf/cm2) | 2.5MPa(25kgf/cm2) | ||||||
法兰 | 螺栓 | 法兰 | 螺栓 | |||||
δ | 孔数 | L | kg | δ | 孔数 | L | kg | |
10 | 14 | 4 | 12×50 | 0.319 | 16 | 4 | 12×55 | 0.338 |
15 | 14 | 4 | 12×50 | 0.319 | 16 | 4 | 12×55 | 0.338 |
20 | 14 | 4 | 12×50 | 0.319 | 16 | 4 | 12×55 | 0.338 |
25 | 14 | 4 | 12×50 | 0.319 | 16 | 4 | 12×55 | 0.338 |
32 | 16 | 4 | 16×60 | 0.669 | 18 | 4 | 16×65 | 0.702 |
40 | 16 | 4 | 16×60 | 0.669 | 18 | 4 | 16×65 | 0.702 |
50 | 16 | 4 | 16×60 | 0.669 | 20 | 4 | 16×70 | 0.736 |
70 | 18 | 4 | 16×65 | 0.702 | 22 | 8 | 16×70 | 1.472 |
80 | 20 | 8 | 16×70 | 1.472 | 22 | 8 | 16×70 | 1.472 |
100 | 20 | 8 | 16×70 | 1.472 | 24 | 8 | 20×80 | 2.71 |
125 | 22 | 8 | 16×80 | 1.608 | 26 | 8 | 22×85 | 2.556 |
150 | 22 | 8 | 20×80 | 2.71 | 28 | 8 | 22×90 | 3.556 |
175 | 24 | 8 | 20×80 | 2.71 | 28 | 12 | 22×95 | 5.715 |
200 | 24 | 12 | 20×80 | 4.065 | 30 | 12 | 27×95 | 9.981 |
225 | 24 | 12 | 20×80 | 4.065 | 32 | 12 | 27×105 | 10.557 |
250 | 26 | 12 | 22×85 | 5.334 | 32 | 12 | 27×105 | 10.557 |
300 | 28 | 12 | 22×90 | 5.334 | 36 | 16 | 27×115 | 14.848 |
350 | 32 | 16 | 22×100 | 7.62 | 40 | 16 | 30×120 | 18.996 |
400 | 36 | 16 | 27×115 | 14.848 | 44 | 16 | 30×130 | 19.944 |
450 | 38 | 20 | 27×120 | 18.56 | 46 | 20 | 30×140 | 26.12 |
500 | 42 | 20 | 30×130 | 24.93 | 48 | 20 | 36×150 | 41.45 |
600 | 46 | 20 | 36×140 | 39.74 | 54 | 20 | 36×160 | 43.16 |
700 | 48 | 24 | 36×140 | 47.688 | 58 | 24 | 42×170 | 80.856 |
800 | 50 | 24 | 36×150 | 49.74 | 60 | 24 | 42×180 | 80.856 |
公称直径(mm) | 4MPa(40kgf/cm2) | 6.4MPa(64kgf/cm2) | ||||||
法兰 | 螺栓 | 法兰 | 螺栓 | |||||
δ | 孔数 | L | kg | δ | 孔数 | L | kg | |
10 | 16 | 4 | 12×65 | 0.376 | 18 | 4 | 12×70 | 0.395 |
15 | 16 | 4 | 12×65 | 0.376 | 18 | 4 | 12×70 | 0.395 |
20 | 16 | 4 | 12×65 | 0.376 | 20 | 4 | 16×80 | 0.804 |
25 | 16 | 4 | 12×65 | 0.376 | 22 | 4 | 16×85 | 0.871 |
32 | 18 | 4 | 16×75 | 0.77 | 24 | 4 | 20×95 | 1.565 |
40 | 18 | 4 | 16×75 | 0.77 | 24 | 4 | 20×95 | 1.565 |
50 | 20 | 4 | 16×80 | 0.804 | 26 | 4 | 20×100 | 1.565 |
70 | 22 | 8 | 16×85 | 1.743 | 28 | 8 | 20×110 | 3.345 |
80 | 24 | 8 | 16×85 | 1.743 | 30 | 8 | 20×110 | 3.345 |
100 | 26 | 8 | 20×100 | 3.13 | 32 | 8 | 22×120 | 4.321 |
125 | 28 | 8 | 20×110 | 3.345 | 36 | 8 | 27×140 | 8.193 |
150 | 30 | 8 | 20×110 | 3.345 | 38 | 8 | 30×150 | 10.924 |
175 | 36 | 12 | 27×130 | 11.713 | 42 | 12 | 30×150 | 16.386 |
200 | 38 | 12 | 27×140 | 12.289 | 44 | 12 | 30×160 | 17.105 |
225 | 40 | 12 | 30×150 | 16.386 | 46 | 12 | 30×160 | 17.105 |
250 | 42 | 12 | 30×150 | 16.386 | 48 | 12 | 36×180 | 27.951 |
300 | 46 | 16 | 30×160 | 22.807 | 54 | 16 | 36×190 | 40.008 |
350 | 52 | 16 | 30×170 | 24.725 | 60 | 16 | 36×200 | 40.008 |
400 | 58 | 16 | 36×200 | 40.008 | 66 | 16 | 42×220 | 61.368 |
450 | 60 | 20 | 36×200 | 50.01 | ||||
500 | 62 | 20 | 42×210 | 76.71 |