API 5L GR.B/ASTM A53 GR.B, KAUPAPA KAUPAPA, LSAW STEEL PIPE EXW Waho Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 ,108 ,108 ,108 ,108 ,108 72 1,072 1,072 1,072 Te Matotoru 9.53 1,080 1,064 1,072 1,048 1,048 1,048 1,048 1,048 壁厚 (mm) 10 1,041 1,025 1...
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