直径(mm)5.566.5789101112131415161718192021222324252627质量（kg/m）0.1860.2220.260.3020.3950.4990.6170.7460.8881.041.211.391.5781.7822.232.472.722.983.263.553.854.174.49直径(mm)2829303132333435363840424548505355565860636568质量（kg/m）4.835.185.555.926.316.717.137.557.998.99.8710.8712.4814.2115.4217.318.619.320.722.224.52628.5直径(mm)707580859095100105110115120125130140150160170180190200220250质量（kg/m）30.234.739.544.549.955.661.76874.681.588.896.3104121139158178200223247298385
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