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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 diameter金属丝直径偏差d rolerance
3、of(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 steelIIIIII1.60.161.40.02+0.040.140.0040.0151.25-0.020.125-0.0041.120.11210.10.90.015+0.030.090.003+0.0070.8-0.0150.08-0.0030.710.0710.630.0630.560.01+0.0250.0560.002+0.005
4、0.5-0.010.05-0.0020.450.0450.040.40.0360.3550.008+0.0250.0320.0015+0.0040.315-0.0080.03-0.00150.280.0280.20.0250.2240.006+0.020.0220.0015+0.0030.2-0.0060.02-0.00150.180.018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 )diam
5、eter ( mm )qrea ( % )黄铜 brass锡青铜不锈钢equivalentR10R20R40/3phosphorbronzestainlesssteelmeshes(M/inch)2.00645.605.705.502.541.80674.624.714.172.598.008.008.001.60693.743.803.372.651.4072*2.922.97*2.632.701.25752.362.402.132.751.80645.095.184.592.851.60674.114.193.712.927.101.4070*3.233.28*2.912.991.2572
6、2.622.662.363.041.12752.142.181.933.091.80625.335.434.812.991.65654.314.393.893.066.701.40683.383.443.053.141.2571*2.752.8*2.483.191.12732.242.282.023.251.8605.65.75.053.141.6644.674.754.213.221.4763.563.623.213.36.36.31.2570*2.892.94*2.613.361.12722.342.42.143.421741.921.951.733.480.9771.571.61.423
7、.531.66055.074.493.531.4643.913.98*3.533.635.65.61.251.126769*3.192.623.252.662.882.363.713.781722.122.151.913.850.9741.741.771.573.911.6575.435.524.93.851.2564*3.503.57*3.164.06551.12672.872.922.594.151692.332.372.14.230.9721.921.951.734.3网孔基本尺寸(mm ) nominal aperture sizes ( mm )金属丝直径(mm ) wire dia
8、meter( mm )筛分面积 百分率(% ) screening qrea( % )单位面积网重(kg/m) wenht of unit area( kg/m)相当英制目数(目/寸) equivalent meshes(M/inch)黄铜 brass锡青铜 phosphorbronze不锈钢 stainless steelR10R20R40/31.6565.645.745.0941.25633.653.713.294.231.12652.993.052.74.334.75168*2.432.47*2.194.420.97122.041.814.51.4584.654.734.194.31.1
9、2643.133.182.824.52167*2.542.58*2.294.620.9692.12.131.894.74.50.8721.691.711.524.790.71771.351.381.224.881.4555.085.174.584.71.25584.174.243.764.841.12613.433.493.094.96164*2.792.84*2.525.084440.9672.322.362.095.180.71721.51.521.355.391.25554.564.644.115.291613.073.132.775.580.9642.552.592.35.710.86
10、7*2.062.1*1.865.843.550.71691.661.681.495.960.63721.331.351.26.080.56751.071.090.9636.181.25534.764.844.295.520.9622.662.712.45.980.8652.162.21.956.120.7168*1.741.77*1.576.263.350.63711.41.421.266.380.56731.121.141.016.51.25514.975.064.845.771.12544.114.183.715.950.8642.262.32.046.430.71671.831.861.656.583.153.150.6369*1.471.5*1.336.720.56721.191.211.076.850.5740.9580.9750.8646.96网孔基本尺寸(mm ) nominal aperture sizes(mm )金属丝 直径(mm ) wire diameter(mm )筛分面积 百分率(% ) screen
