1、1HG5010-58 (JB81-59)平焊钢制法兰 HG5014-58 对焊法兰公称公称 压力直径PN0.252.5PN0.66PN1.010PN1.616PN2.525PN0.252.5PN0.66PN1.010PN1.616PN2.525DN10 0.254 0.313 0.458 0.547 0.634 0.284 0.344 0.515 0.609 0.696DN15 0.290 0.335 0.511 0.711 0.804 0.34 0.402 0.587 0.691 0.772DN20 0.450 0.536 0.748 0.867 0.985 0.474 0.534 0.88
2、 0.873 0.965DN25 0.553 0.641 0.89 1.174 1.174 0.617 0.777 1.06 1.06 1.182DN32 0.795 1.097 1.4 1.6 1.96 0.84 1.08 1.62 1.62 1.838DN40 0.870 1.219 1.71 2.0 2.6 1.04 1.22 1.85 1.87 2.11DN50 0.954 1.348 2.09 2.61 2.71 1.27 1.41 2.35 2.41 2.78DN70(65) 1.43 1.67 2.84 3.45 3.22 1.67 1.81 3.17 3.28 3.62DN80
3、 1.95 2.48 3.24 3.71 4.06 2.3 2.76 3.75 4.22 4.68DN100 2.2 2.89 4.01 4.8 6.0 2.71 3.04 4.54 5.03 6.89DN125 2.78 3.94 5.4 6.47 8.26 4.09 4.67 6.88 6.81 9.67DN150 3.49 4.47 6.12 7.92 10.4 4.37 5.33 8.28 8.25 12.56DN175 3.86 5.54 7.44 8.8 11.9 6.17 7.13 9.77 10.4 14.18DN200 4.88 6.07 8.24 10.1 14.5 7.2
4、2 8.44 11.32 12.1 18.0DN225 5.93 6.6 9.3 11.7 17.0 8.84 9.57 13.83 15.6 23.4DN250 7.32 8.03 10.7 15.7 18.9 10.7 11.6 15.37 17.8 27.2DN300 9.4 10.3 12.9 18.1 26.8 14.4 15.5 18.95 24.6 34.4DN350 10.5 12.59 15.9 23.3 34.35 17.2 18.4 23.93 32.2 51.3DN400 11.7 15.2 21.8 31.0 44.9 19.4 22 28.51 42.8 65.9D
5、N450 14.9 17.59 24.4 40.2 51.92 23.1 26.2 33.95 53.4 85.3DN500 16.2 20.67 27.7 55.1 67.3 24.3 29.1 40.77 71.8 94.6DN600 20.6 26.57 39.4 80.3 37.9 39.6 52.88 90.4 125.6DN700 29.9 37.1 44.4 49 69.59 102.6 170.8DN800 36.7 46.2 57.7 62.5 93.95 125.4 228.7DN900 44.2 55.1 72.2 73.6 111.9 150.6DN1000 52.7
6、67.3 80.1 82.5 133.6 207.3DN1200 65.9 101 116 202.3 285.3DN1400 78.3 117 172DN1600 94.3 1382HG5011-58榫槽面平焊法兰 HG5012-58凸凹面平焊法兰公称公称 压力直径 DNPN0.252.5PN0.66PN1.010PN1.616PN2.525PN0.66PN1.010PN1.616PN2.525榫、凸 0.276 0.325 0.476 0.561 0.643 10槽、凹 0.242 0.301 0.446 0.533 0.62 榫、凸 0.31 0.349 0.525 0.728 0.82
7、1 0.745 0.83815槽、凹 0.27 0.321 0.487 0.694 0.787 0.677 0.77榫、凸 0.47 0.56 0.767 0.897 1.015 0.564 0.92 1.01120槽、凹 0.43 0.517 0.729 0.837 0.955 0.506 0.814 0.93榫、凸 0.5 0.664 0.91 1.208 1.209 0.68 0.945 1.25 1.2425槽、凹 0.53 0.618 0.87 1.14 1.139 0.6 0.832 1.1 1.11榫、凸 0.82 1.124 1.427 1.64 2 1.15 1.469 1.
8、9 2.0432槽、凹 0.77 1.07 1.378 1.56 1.92 1.041 1.32 1.3 1.88榫、凸 0.91 1.261 1.752 2.047 2.65 1.286 1.799 2.34 2.740槽、凹 0.83 1.177 1.668 1.953 2.55 1.148 1.617 1.66 2.5榫、凸 1.01 1.398 2.14 2.66 2.77 1.426 2.196 2.8 2.8250槽、凹 0.91 1.298 2.04 2.56 2.66 1.266 1.979 2.42 2.6榫、凸 1.5 1.735 2.9 3.52 3.29 1.769 2
9、.991 3.6 3.2570槽、凹 1.4 1.615 2.78 3.38 3.15 1.566 2.684 3.033 3.19榫、凸 2.02 2.41 3.31 3.79 4.14 2.616 3.4 3.9 4.280槽、凹 1.88 2.55 3.17 3.63 3.98 2.337 3.074 3.51 3.84榫、凸 2.34 3.03 4.15 4.94 6.14 3.07 4.3 5.16 6.38100槽、凹 2.06 2.75 3.87 4.67 5.86 2.7 3.71 4.44 5.64榫、凸 2.95 4.11 5.57 6.68 8.42 4.2 5.76 6
10、.9 8.7125槽、凹 2.61 3.77 5.28 6.31 8.1 3.68 5.03 6.04 7.82榫、凸 3.7 4.67 6.32 8.11 10.59 4.75 6.56 8.5 10.9150槽、凹 3.29 4.27 5.92 7.73 10.31 4.18 5.67 7.34 9.9榫、凸 4.11 5.79 7.55 9.03 12.12 175槽、凹 3.61 5.29 7.19 8.59 11.68 榫、凸 5.15 6.34 8.51 10.36 14.76 6.4 8.77 10.8 15.3200槽、凹 4.61 5.8 7.97 9.34 14.24 5.
11、72 7.69 9.3 13.7榫、凸 6.23 6.91 9.61 12.01 17.27 225槽、凹 5.62 6.29 9 11.39 16.73 榫、凸 7.65 8.37 11.03 16.08 19.23 8.426 11.33 16 19.9250槽、凹 7 7.69 9.37 15.37 18.57 7.618 10.05 15.4 17.9榫、凸 9.8 10.7 13.29 18.45 27.15 10.83 13.6 18.4 28.5300 槽、凹 9 9.9 12.51 17.75 26.45 9.73 12.15 17.8 25.1榫、凸 11 13.09 16.
12、4 23.98 35.03 13.62 16.98 350槽、凹 10 12.09 15.4 22.62 33.67 11.94 14.79 榫、凸 12.8 16.19 22.39 31.75 45.65 15.9 23.1 33.2 46.8400槽、凹 11.1 14.01 21.21 30.25 44.15 14.44 20.47 28.8 43榫、凸 15.52 18.21 24.678 41.01 52.73 18.44450槽、凹 14.28 16.97 23.78 39.39 51.11 16.71榫、凸 16.95 21.32 28.35 56.03 68.23 21.61500槽、凹 15.55 20.02 27.05 51.18 66.37 19.7榫、凸 21.9 27.87 40.7 81.4 27.95600槽、凹 19.8 25.27 38.1 79.2 25.14榫、凸 31.2 39.4700槽、凹 28.6 34.7榫、凸 38 49.26800槽、凹 35.5 43.073榫、凸 58.5900槽、凹 51.6榫、凸 61.11000槽、凹 53.4
