过滤精度换算表

1、过滤精度换算表目英寸微米100.07872000200.0331841300.0232595350.0197500400.0165420450.0138354500.0117297600.0098250700.0083210800.00701771000.00591491200.00491251400.00411051700.0035882000.0029742300.0024632700.0021533250.0017444000.0015374250.0013335000.0010256250.0008208000.00061512500.00041025000.0002562500.00

2、0082125000.000041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dwire diam

3、eter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-ferrous metal of stainless steel有色金属或不锈钢 non-ferrous metal of stainless steel1.61.41.251.12±0.02+0.04-0.020.160.140.1250.1120.0040.015-0.00410.90.80.71±0.015+0.03-0.0150.10.090.080.071±0.003+0.007-0.0030

4、.630.560.50.45±0.01+0.025-0.010.0630.0560.050.045±0.002+0.005-0.0020.40.3550.3150.28±0.008+0.025-0.0080.040.0360.0320.030.028±0.0015+0.004-0.00150.20.2240.20.18±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 ( mm )金属丝直径( mm )wi

5、rediameter ( 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stainlesssteelR10R20R40/38.008.008.002.001.801.601.401.2564676972755.604.623.74*2.922.365.704.713.802.972.405.504.173.37*2.632.132.542.592.652.702.75

6、7.101.801.601.401.251.1264677072755.094.11*3.232.622.145.184.193.282.662.184.593.71*2.912.361.932.852.922.993.043.096.701.801.651.401.251.1262656871735.334.313.38*2.752.245.434.393.442.82.284.813.893.05*2.482.022.993.063.143.193.256.36.31.81.61.41.251.1210.9606476707274775.64.673.56*2.892.341.921.57

7、5.74.753.622.942.41.951.65.054.213.21*2.612.141.731.423.143.223.33.363.423.483.535.65.61.61.41.251.1210.960646769727453.91*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

8、.854.064.154.234.3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stainlesssteelR10R20R40/34.751.61.251.1210.956636568715.643.652.99*2.4325.743.713

9、.052.472.045.093.292.7*2.191.8144.234.334.424.54.51.41.1210.90.80.715864676972774.653.13*2.542.11.691.354.733.182.582.131.711.384.192.82*2.291.891.521.224.34.524.624.74.794.884441.41.251.1210.90.715558616467725.084.173.43*2.792.321.55.174.243.492.842.361.524.583.763.09*2.522.091.354.74.844.965.085.1

10、85.393.551.2510.90.80.710.630.56556164676972754.563.072.55*2.061.661.331.074.643.132.592.11.681.351.094.112.772.3*1.861.491.20.9635.295.585.715.845.966.086.183.351.250.90.80.710.630.565362656871734.762.662.16*1.741.41.124.842.712.21.771.421.144.292.41.95*1.571.261.015.525.986.126.266.386.53.153.151.

11、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

12、）equivalentmeshes(M/inch)黄铜brass 锡青铜phosphor-bronze不锈钢stainlesssteelR10R20R40/32.82.81.120.80.710.630.5651606467694.482.48*2.001.621.314.562.532.041.651.334.042.24*1.811.461.186.487.067.247.47.562.52.511.710.630.560.5516164676942.2*1.771.43*1.164.072.231.181.46*1.183.611.981.61.29*1.057.267.918.128.

13、38.4712.3610.80.630.560.50.45495962656871*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

14、.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( % )screeningqr

15、ea( % )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*1.190.96210.210.911.611.812.11.61.60.80.560.50.450.444555861643.742.031.66*1.3

16、9*1.113.82.071.69*1.411.133.371.831.5*1.25110.611.812.112.412.71.41.40.710.560.50.450.40.355445154576064*3.352.241.91.53*1.24*1.003.42.281.931.56*1.261.023.022.021.711.38*1.120.906121313.413.714.114.51.251.250.630.560.50.40.3550.3154448515761642.952.432*1.351.1*0.89032.472.03*1.381.120.9032.662.191.

17、8*1.220.9910.813.51414.515.415.816.21.180.630.50.450.40.3550.315424952565962*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*1.080.8730.7071

18、5.116.216.717.217.718.1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*2.82

19、2.331.6*1.31.060.857*0.702.862.371.63*1.321.070.8720.7122.542.11.44*1.170.9520.7730.63116.316.918.118.819.319.820.30.90.50.450.3550.3150.250.2244145515561642.5*2.10*1.411.140.7610.6242.542.14*1.431.160.7740.6352.251.89*1.271.030.6860.56318.118.820.220.922.122.60.850.50.450.3550.3150.280.250.22440435

20、053576063*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*1.120.9160.7510.50520.32222.823.524.225.40.710.710.450.35

21、50.3150.280.250.2374448515561*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

22、(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

23、.0450.0400.03631343741-0.351*0.2670.221*0.1860.279*0.2370.196*0.1652252352472570.0560.0450.0400.0360.03231343741-0.285*0.2370.200*0.1560.253*0.2100.178*0.1472522652762890.0530.0400.0360.032333639-*0.245*0.208*0.171*0.217*0.184*0.1522732853000.0500.0500.0400.0360.0320.03031343739-0.253*0.2140.178*0.1

24、600.224*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*0.1620.1213533633910.0380.0320.0300.025293136-*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(

25、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

26、.1650.138*0.0974234464890.0280.0250.0220.018283137-0.168*0.1380.1000.149*0.1220.0894795085520.0260.0250.0222628-0.1750.1430.1550.1274985290.0250.0250.0222528-0.1780.1470.1580.1305085407.501.4001.2501.1207173763.08*2.502.043.142.542.072.78*2.251.842.852.902.956.00短节距 短的菱形孔对角线SWD short way of diamond长

27、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)

28、 - 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/m2相当英制目数经x纬MPW280.71x0.6331514.25.427.24x44320.63x0.4530020.44.048.49x62400.50x0.33525021.53.1610.2x79450.45x0.31522421.22.8411.8x89(48)0.45x0.31521220.62.8612.2x89550.40x0.2818020.12.5614.1x100600.40x0.2816017.62.6416.1x100680.335x0.22416023.02.1417.2x125700.335x0.2514016.72.3718.7x112760.315x0.2014022.31.9019.3x140900.315x0.22411215.72.1321.8x1251000.28x0.2010014.61.9225.6x1401200.25x0.188013.62.6430.0x1551400.224x0.1