304 不锈钢带颈对焊法兰（HG20595-97） 突面（RF） PN1.0MPa(10 压力)突面对焊法兰（HG20595-97）/m m 1017.2149060144M1241214352.3630.580.591521.3 189565144M1246214383.2630.680.682026.92510575144M1256216403.2640.970.982533.7 3211585144M1265216403.2641.16 1.183242.43814010018 4M1676218 423.6651.901.944048.3 45150110 18 4M1684218 453.6752.212.255060.35716512518 4M1699220454852.912.966576.176185 14518 4M16118220452.9 10 63.493.498088.98920016018 8M16132 220503.2 10 63.993.99100 114.3108 220180 18 8M16156 222523.6 12 64.925.15125 139.713325021018 8M16184 22255412 66.276.60150 168.3159285240228M20211 224554.5 12 88.228.78200219.1219340295228M20266224626.3 16 8 11.5011.512502732733953502212M20319 226686.3 16 10 15.1515.15300323.9 3254454002212M20370 226687.116 10 18.1818.03350355.6 377 5054602216M2042922668390402816 10 25.41 22.58400406.4 4265655152616M24480 226724404588.816 10 30.9527.584504574806155652620M2453022872488 5101016 12 36.47 27.035005085306706202620M24582 2287554056211 16 12 42.9038.30600610630780 7253020M27682 2288064066012.51812 62.41 56.707007117208958403024M27794 53080746755 12.51812 68.1264.45800813 820 1015 9503324M30×2901 53290848 855 12.51812 91.04 88.01900914920111510503328 M30×210015349594895412.52012 106.9 103.91000 10161020 1230 1160 3628 M33×21112534951050 1054 12.52012 123.9 121.31200 12191220 1455 1380 3932M36×313285381151256 1256 12.52512 183.7183.71400 1422 1420 1675 15904236M39×31530 542120 1462 1460 12.52512 246.7 246.71600 1626 1620 1915 1820 4840M45×31750546130 16721666 12.52512 346.0346.01800182918202115 20204844M45×31950 550140 1875186614.23015 419.4 419.4200020322020232522304848 M45×32150 554150 2082 2070163015 519.8519.811013034256647492158184234公称通径DN钢管外径A系列Ⅰ系列Ⅱ连接尺寸螺栓df密封面法兰外径D螺栓孔中心直径K螺栓孔径L螺纹规格数量n法兰厚度C4046理论重量（kg）R系列Ⅰ系列Ⅱ法兰高度HSH1288价格2832...
