API 5L GR.B/ASTM A53 GR.B, KA PIPE LSAW PIPE EXW Mawaho Anawaena 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 Manoanoa 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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