各种管径规格表.pdf

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1、B.W.GB.W.GThe gauge starts at the lowest gauge number of 5?or 00000,corresponding to the largest size of 0.500(12.7mm)to the highestgauge number of 36,corresponding to the smallest size of 0.004(0.102mm).Size steps between gauges range from 0.001 between highgauge numbers to 0.046 between the two lo

2、west gauge numbers and do notcorrespond to a particular mathematical pattern,although for the mostpart the steps get smaller with increasing gauge number.Concerning wireand fine tubing,the gauge number is used to specify the outsidediameter of the product,whereas for larger mechanical tubing the gau

3、genumber specifies the wall thickness independent of the overall size ofthe tube.Needle Nominal Outer DiameterNominal Inner DiameterNominal Wall Thicknesstol.Gaugeinchesmminches(mm)70.1804.5720.001(0.025)0.001(0.025)0.001(0.025)0.001(0.025)0.001(0.025)0.1503.810inchesmmtol.inches(mm)0.003inches mmto

4、l.inches(mm)0.0010.0150.381(0.076)(0.025)0.0030.0150.381(0.076)(0.025)0.0030.0150.381(0.076)(0.025)0.0030.0140.356(0.076)(0.025)0.0030.0130.330(0.076)(0.025)0.0010.0010.0010.00180.1654.1910.1353.42990.1483.7590.1182.997100.1343.4040.1062.692110.1203.0480.0942.388120.1092.7690.001(0.025)0.001(0.025)0

5、.001(0.025)0.0005(0.013)0.0005(0.013)0.0005(0.013)0.0005(0.013)0.0005(0.013)0.0852.1590.0030.0120.305(0.076)(0.025)0.0030.0120.305(0.076)(0.025)0.0030.010.254(0.076)(0.025)0.00150.0090.229(0.038)(0.013)0.00150.0090.229(0.038)(0.013)0.00150.0080.203(0.038)(0.013)0.00150.0085 0.216(0.038)(0.013)0.0015

6、0.0075 0.191(0.038)(0.013)0.00050.00050.00050.00050.00050.0010.0010.001130.0952.4130.0711.803140.0832.1080.0631.600150.0721.8290.0541.372160.0651.6510.0471.194170.0581.4730.0421.067180.0501.2700.0330.838190.0421.0670.0270.686200.000250.000750.000250.03575 0.90810.02375 0.6030.0060.1524(0.0064)(0.019

7、)(0.0064)0.000250.000750.000250.03225 0.81920.02025 0.5140.0060.1524(0.0064)(0.019)(0.0064)0.000250.000750.000250.02825 0.71760.01625 0.4130.0060.1524(0.0064)(0.019)(0.0064)0.000250.000750.000250.02825 0.71760.0060.1520.0111 0.2826(0.0064)(0.019)(0.0064)0.000250.000750.000250.02525 0.64140.01325 0.3

8、370.0060.1524(0.0064)(0.019)(0.0064)212222s23240.000250.000750.000250.02225 0.56520.01225 0.3110.0050.1270(0.0064)(0.019)(0.0064)0.000250.000750.000250.02025 0.51440.01025 0.2600.0050.1270(0.0064)(0.019)(0.0064)0.000250.000750.000250.01825 0.46360.01025 0.2600.0040.1016(0.0064)(0.019)(0.0064)0.00025

9、0.000750.000250.01865 0.47370.0050.1270.0068 0.1734(0.0064)(0.019)(0.0064)0.000250.000750.000250.01625 0.41280.00825 0.2100.0040.1016(0.0064)(0.019)(0.0064)0.000250.000750.000250.01425 0.36200.00725 0.1840.0035 0.0889(0.0064)(0.019)(0.0064)0.000250.000750.000250.01325 0.33660.00725 0.1840.0030.0762(

10、0.0064)(0.019)(0.0064)0.000250.000750.000250.01225 0.31120.00625 0.1590.0030.0762(0.0064)(0.019)(0.0064)0.000250.000750.000250.01025 0.26040.00525 0.1330.0025 0.0635(0.0064)(0.019)(0.0064)0.000250.000750.000250.00925 0.23500.00425 0.1080.0025 0.0635(0.0064)(0.019)(0.0064)0.000250.000750.000250.00825

11、 0.20960.00425 0.1080.0020.0508(0.0064)(0.019)(0.0064)0.000250.000750.000250.00725 0.18420.00325 0.08260.0020.0508(0.0064)(0.019)(0.0064)27G 0.40mm，灰色；252626s272829303132333426G 0.45mm，咖啡色；25G 0.50mm，橙色；24G 0.55mm，紫色；23G 0.60mm，深蓝色；22G 0.70mm，黑色；21G 0.80mm，深绿色；20G 0.90mm，黄色；19G 1.00mm，乳白色；18G 1.20mm，粉红色；17G 1.40mm，紫红色；16G 1.60mm，白色。Fr留置针14G=2.1 毫米(约 每分钟输 330 毫升)(橙色)16G=1.7 毫米(约 每分钟输 220 毫升)(灰色)18G=1.3 毫米(约 每分钟输 105 毫升)(绿色)20G=1.1 毫米(约 每分钟输 60 毫升)(粉红色)22G=0.9 毫米(约 每分钟输 35 毫升)(蓝色)24G=0.7 毫米(约 每分钟输 22 毫升)(黄色)头皮针