过滤精度换算表目英寸微米10 0.0787 2000 20 0.0331 841 30 0.0232 595 35 0.0197 500 40 0.0165 420 45 0.0138 354 50 0.0117 297 60 0.0098 250 70 0.0083 210 80 0.0070 177 100 0.0059 149 120 0.0049 125 140 0.0041 105 170 0.0035 88 200 0.0029 74 230 0.0024 63 270 0.0021 53 325 0.0017 44 400 0.0015 37 425 0.0013 33 500 0.0010 25 625 0.0008 20 800 0.0006 15 1250 0.0004 10 2500 0.0002 5 6250 0.00008 2 12500 0.00004 1金属丝编织方孔网金属丝编织网主要用于固体颗粒筛分、流体过滤以及装饰、防尘、骨架支撑等。

金属丝编织方孔网是按照航空标准HB1862-92和国家标准GB5330-85标准，并等效采用国际标准ISO9048-90标准组织生产，其编织结构型式有平纹和斜纹两种。

工业网用金属丝按照GB8605-88标准拔制而成，丝材规格见表1，其丝网材质用优质黄铜、锡青铜、不锈钢、纯镍等。

金属丝编织方孔网分为R10、R20、R40/3系列；筛孔尺寸6.00--0.028mm(3--500目/寸)，网孔规格详见表。

金属丝直径d wire diameter 金属丝直径偏差△d rolerance of d金属丝直径dwire diameter金属丝直径偏差△d rolerance of d 有色金属或不锈钢 non-ferrousmetal of stainless steel有色金属或不锈钢 non-ferrousmetal of stainless steel ⅠⅡⅠⅡ1.61.4 1.25 1.12±0.02+0.04-0.020.160.140.1250.1120.0040.015-0.00410.9 0.8 0.71±0.015+0.03-0.0150.10.090.080.071±0.003+0.007-0.0030.630.56 0.5 0.45±0.01+0.025-0.010.0630.0560.050.045±0.002+0.005-0.0020.40.355 0.315 0.28±0.008+0.025-0.0080.040.0360.0320.030.028±0.0015+0.004-0.00150.20.224 0.2 0.18±0.006+0.02-0.0060.0250.0220.020.018±0.0015+0.003-0.0015网孔基本尺寸( mm ) nominal aperture sizes 金属丝直径( mm )wire筛分面积百分率( % )screening单位面积网重 (kg/m)wenht of unit area ( kg/m)相当英制目数（目/寸）( mm )diameter ( mm )qrea ( % )黄铜brass锡青铜phosphor-bronze不锈钢stainlesssteelequivalentmeshes(M/inch)R10R20R40/38.008.008.002.001.801.601.401.2564676972755.604.623.74*2.922.365.704.713.802.972.405.504.173.37*2.632.132.542.592.652.702.757.101.801.601.401.251.1264677072755.094.11*3.232.622.145.184.193.282.662.184.593.71*2.912.361.932.852.922.993.043.09 6.701.801.651.401.251.1262656871735.334.313.38*2.752.245.434.393.442.82.284.813.893.05*2.482.022.993.063.143.193.256.3 6.31.81.61.41.251.1210.9606476707274775.64.673.56*2.892.341.921.575.74.753.622.942.41.951.65.054.213.21*2.612.141.731.423.143.223.33.363.423.483.535.6 5.61.61.41.251.1210.960646769727453.91*3.192.622.121.745.073.983.252.662.151.774.49*3.532.882.361.911.573.533.633.713.783.853.91551.61.251.1210.957646769725.43*3.502.872.331.925.523.572.922.371.954.9*3.162.592.11.733.854.064.154.234.3网孔基本尺寸( mm ) nominal aperture sizes ( mm )金属丝直径( mm )wirediameter( mm )筛分面积百分率( % )screeningqrea( % )单位面积网重 (kg/m)wenht of unit area( kg/m)相当英制目数（目/寸）equivalentmeshes(M/inch)黄铜brass锡青铜phosphor-bronze不锈钢stainlesssteelR10R20R40/34.75 1.251.1210.9636568713.652.99*2.4323.713.052.472.043.292.7*2.191.814.234.334.424.54.51.41.1210.90.80.715864676972774.653.13*2.542.11.691.354.733.182.582.131.711.384.192.82*2.291.891.521.224.34.524.624.74.794.884 4 41.41.251.1210.90.715558616467725.084.173.43*2.792.321.55.174.243.492.842.361.524.583.763.09*2.522.091.354.74.844.965.085.185.393.551.2510.90.80.710.630.56556164676972754.563.072.55*2.061.661.331.074.643.132.592.11.681.351.094.112.772.3*1.861.491.20.9635.295.585.715.845.966.086.18 3.351.250.90.80.710.630.565362656871734.762.662.16*1.741.41.124.842.712.21.771.421.144.292.41.95*1.571.261.015.525.986.126.266.386.53.15 3.15 1.251.120.80.710.630.560.5515464676972744.974.112.261.83*1.471.190.9585.064.182.31.861.51.210.9754.843.712.041.65*1.331.070.8645.775.956.436.586.726.856.96网孔基本尺寸( mm ) nominal aperturesizes( mm )金属丝直径( mm )wirediameter( mm )筛分面积百分率( % )screeningqrea( % )单位面积网重 (kg/m2)wenht of unit area(kg/m2)相当英制目数（目/寸）equivalentmeshes(M/inch)黄铜brass锡青铜phosphor-bronze不锈钢stainlesssteelR10R20R40/32.8 2.8 1.12 51 4.48 4.56 4.04 6.480.71 0.63 0.56646769*2.001.621.312.041.651.33*1.811.461.187.247.47.562.5 2.511.710.630.560.5516164676942.2*1.771.43*1.164.072.231.181.46*1.183.611.981.61.29*1.057.267.918.128.38.471 2.3610.80.630.560.50.45495962656871*4.172.84*1.861.511.221.014.242.88*1.901.531.241.033.762.561.681.361.10.917.568.048.498.78.889.042.240.90.630.560.50.4551616467693.62*1.94*1.561.281.053.671.97*1.591.31.073.261.75*1.411.150.958.098.859.079.279.442220.90.630.560.50.450.4485861646769*3.91*2.111.72*1.401.150.9333.982.141.75*1.421.170.9493.52*1.901.55*1.261.040.8418.769.669.9210.210.410.61.80.80.560.50.450.448586164673.45*1.861.52*1.261.023.51*1.901.55*1.291.043.11*1.681.37*1.140.9189.7710.81111.311.6网孔基本尺寸( mm ) nominal aperturesizes( mm )金属丝直径( mm )wirediameter( mm )筛分面积百分率( % )screeningqrea( % )单位面积网重 (kg/m2)wenht of unit area( kg/m2)相当英制目数（目/寸）equivalentmeshes(M/inch)黄铜brass锡青铜phosphor-bronze不锈钢stainlesssteelR10R20R40/31.70.80.630.50.450.44653606366*3.582.381.59*1.321.073.642.431.61*1.341.093.232.151.43*1.190.96210.210.911.611.812.11.6 1.60.560.50.450.4555861642.031.66*1.39*1.112.071.69*1.411.131.831.5*1.25111.812.112.412.71.4 1.40.710.560.50.450.40.355445154576064*3.352.241.91.53*1.24*1.003.42.281.931.56*1.261.023.022.021.711.38*1.120.906121313.413.714.114.51.25 1.250.630.560.50.40.3550.3154448515761642.952.432*1.351.1*0.89032.472.03*1.381.120.9032.662.191.8*1.220.9910.813.51414.515.415.816.2 1.180.630.50.450.40.3550.315424952565962*3.072.081.74*1.421.1320.9293.122.121.77*1.441.170.9452.771.881.57*1.281.040.8381415.115.616.116.6171.120.560.450.40.3550.3150.284451545861642.621.81*1.46*1.200.970.782.661.84*1.49*1.220.9850.7982.361.63*1.32*1.080.8730.70715.116.216.717.217.718.1网孔基本尺寸( mm ) nominal aperturesizes( mm )金属丝直径( mm )wirediameter( mm )筛分面积百分率( % )screeningqrea( % )单位面积网重 (kg/m2)wenht of unit area( kg/m2)相当英制目数（目/寸）equivalentmeshes(M/inch)黄铜brass锡青铜phosphor-bronze不锈钢stainlesssteelR10R20R40/31110.560.50.40.3550.3150.280.2541445154586164*2.822.331.6*1.31.060.857*0.702.862.371.63*1.321.070.8720.7122.542.11.44*1.170.9520.7730.63116.316.918.118.819.319.820.30.90.5 41 2.5 2.54 2.25 18.10.355 0.315 0.25 0.22451556164*1.411.140.7610.624*1.431.160.7740.635*1.271.030.6860.56320.220.922.122.60.850.50.450.3550.3150.280.250.22440435053576063*3.702.18*1.46*1.190.9710.795*0.6543.772.221.5*1.210.9880.8090.666*3.341.971.32*1.070.8760.7170.5918.819.521.121.822.523.123.70.80.80.450.3550.3150.280.250.24148515558642.26*1.53*1.241.020.8330.562.31*1.56*1.261.030.8470.5692.04*1.38*1.120.9160.7510.50520.32222.823.524.225.40.710.710.450.3550.3150.280.250.2374448515561*2.44*1.65*1.35*1.110.9120.6152.491.68*1.381.130.9270.6262.21.49*1.22*1.000.8220.55521.923.924.825.726.527.9网孔基本尺寸( mm ) nominal aperturesizes( mm )金属丝直径( mm )wirediameter( mm )筛分面积百分率( % )screeningqrea( % )单位面积网重 (kg/m)wenht of unit area( kg/m)相当英制目数（目/寸）equivalentmeshes(M/inch)黄铜brass锡青铜phosphor-bronze不锈钢stainlesssteelR10R20R40/30.0750.0630.0560.0500.0450.0403033363943*0.4030.335---*0.4100.341*0.284*0.2400.200*0.3630.302*0.252*0.2130.1761841942032122210.0710.0560.0500.0450.040313438410.346---*0.3520.294*0.2480.205*0.3120.261*0.2200.1822002102192290.0630.0630.0630.0500.0453134--0.351*0.2670.279*0.2372252350.040 0.0363741--0.221*0.1860.196*0.1652472570.0560.0450.0400.0360.03231343741----0.285*0.2370.200*0.1560.253*0.2100.178*0.147252265276289 0.0530.0400.0360.032333639---*0.245*0.208*0.171*0.217*0.184*0.1522732853000.0500.0500.0400.0360.0320.03031343739---0.253*0.2140.178*0.1600.224*0.190*0.1580.1422822953103180.0450.0450.0360.0320.028313438---*0.228*0.1900.153*0.202*0.1680.1363143303480.0400.0400.0320.0300.025313238---0.202*0.1830.1370.179*0.1620.121353363391 0.0380.0320.0300.025293136---*0.2090.188*0.141*0.1850.167*0.125363374403网孔基本尺寸( mm ) nominal aperturesizes( mm )金属丝直径( mm )wirediameter( mm )筛分面积百分率( % )screeningqrea( % )单位面积网重 (kg/m)wenht of unit area( kg/m)相当英制目数（目/寸）equivalentmeshes(M/inch)黄铜brass锡青铜phosphor-bronze不锈钢stainlesssteelR10R20R40/30.0360.0300.0280.022303138---0.194*0.1750.1180.172*0.1550.1053853974380.0320.0320.0320.0280.0250.020283138---0.1860.156*0.1100.1650.138*0.0974234464890.0280.0250.0220.018283137---0.168*0.1380.1000.149*0.1220.089479508552 0.0260.0250.0222628--0.1750.1430.1550.1274985290.0250.0250.0222528--0.1780.1470.1580.1305085407.50 1.400 71 3.08 3.14 2.78 2.851.250 1.12073 76*2.50 2.042.54 2.07*2.25 1.842.90 2.956.00短节距 — 短的菱形孔对角线 SWD — short way of diamond 长节距 — 长的菱形孔对角线 LWD — long way of diamond 节点 — 两根丝梗的连接处 BOND — where two strands intersect丝梗宽度或板条宽度 — 制作一根丝梗所用金属板的长度 STRAND WIDTH - length of the metal used to produce one strand丝梗厚度或板条厚度 — 板材厚度 STARND THICKNESS - guage thickness网宽 — 长节距方向距离 LWM （width) - mesh sheet size,the distance of lwd direction 网长 — 短节距方向距离 SWM(length) - mesh sheet size ,the distance of swd direction技术图A技术图BLWM×SWM=2440×1220技术图CLWM×SWM=1220×2440型号金属丝直径经x 纬 mm孔径参考值有效截面率% 单位面积网重kg/m 2 相当英制目数经x 纬 MPW28 0.71x0.63 315 14.2 5.42 7.24x44 32 0.63x0.45 300 20.4 4.04 8.49x62 400.50x0.335250 21.53.1610.2x7945 0.45x0.315 224 21.2 2.84 11.8x89 (48) 0.45x0.315 212 20.6 2.86 12.2x89 55 0.40x0.28 180 20.1 2.56 14.1x100 60 0.40x0.28 160 17.6 2.64 16.1x100 68 0.335x0.224 160 23.0 2.14 17.2x125 70 0.335x0.25 140 16.7 2.37 18.7x112 76 0.315x0.20 140 22.3 1.90 19.3x140 90 0.315x0.224 112 15.7 2.13 21.8x125 100 0.28x0.20 100 14.6 1.92 25.6x140 120 0.25x0.18 80 13.6 2.64 30.0x155 140 0.224x0.16 71 12.7 1.58 35.1x175 160 0.20x0.14 60 12.5 1.40 40.6x200 180 0.16x0.112 56 15.0 1.09 45.4x249 200 0.14x0.10 50 14.6 0.96 51.3x279 240 0.14x0.10 45 12.8 0.99 57.7x279 260 0.125x0.09 36 10.8 0.90 67.6x310 280I 0.112x0.08 36 12.7 0.79 70.2x349 280II 0.112x0.071 40 16.2 0.72 70.2x393型号金属丝直径经X纬mm孔径参考值有效截面率%单位面积网重kg/m2相当英制目数经X纬MXW300I 0.112x0.08 30 10.2 1.39 78.4x698 300II 0.112x0.071 32 13.4 1.26 78.4x787 (320) 0.10x0.071 30 12.2 1.22 81.2x787 360I 0.10x0.071 25 9.6 1.24 90.7x787 360II 0.10x0.063 28 12.7 1.12 90.7x887 400I 0.10x0.063 22 9.6 1.15 102x887 400II 0.10x0.071 20 7.0 1.26 102x787 500 0.071x0.050 17 9.5 0.88 130x1118 600 0.063x0.040 16 11.3 0.72 150x1397 (630) 0.063x0.040 15 12.4 0.67 160x1552 650I 0.063x0.036 12 8.6 0.73 166x1397 650II 0.063x0.036 14 11.2 0.68 166x1552 (685I) 0.063x0.040 11 7.4 0.74 174x1397 (685II) 0.063x0.032 13 12.9 0.63 174x1746 795 0.050x0.032 10 9.2 0.58 203x1745 850 0.045x0.030 10 9.9 0.53 212x1862 1000I 0.040x0.028 8 8.0 0.50 247x19961000II 0.040x0.025 9 10.6 0.45 247x2235 1125 0.036x0.025 7 7.2 0.45 285x2235 (1180) 0.036x0.025 6 6.1 0.45 299x2235 1250 0.036x0.025 5 5.0 0.46 314x2235。