各种标准管径比较表.docx

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1、各种标准管径比较表ISO2037ISO1127DINDIN11850SMS3008BS4825ASMEBPEJIS3447Series0Series1Series2Series3DNSIZEφODTφODTφODTφODTφODTφODTφODTφODTφODTφODTφOD81/4"13.51.66.351.26.350.89103/8"17.21.6121.5121131.51429.531.29.530.89151/2"12.7121.31.6181.5181191.520212.71.212.71.6521.7203/4"17.

2、2126.91.6221.5221231.524219.051.219.051.6527.2251.0"251.233.72281.5281291.5302251.225.41.625.41.6525.41.2343211/4"33.71.242.42341.5341351.536233.71.21.6531.81.242.74011/2"40/381.248.32401.5401411.5422381.238.11.638.11.6538.11.248.6502.0"511.260.32521.5521531.5542511.250.

3、81.650.81.6550.81.560.5652.5"63.51.676.1265270263.51.663.51.663.51.6563.5276.3803.0"76.11.688.92.385276.11.676.21.676.21.6576.3289.11004.0"101.62114.32.31042101.62101.62101.62.11101.62114.3JIS3459Sch5SSch10STT1.21.21.652.11.652.11.652.81.652.81.652.81.652.82.132.132.13