API 5L GR.B/ASTM A53 GR.B, CRUACH CARBÓIN, Píobán CRUACH LSAW FOB TIANJIN Trastomhas Lasmuigh 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 9 4 9 8 6 9 4 9 8 6 3 4 9 8 6 3 4 9 8 8 6 3 4 9 02 1,002 1,002 Tiús 9.53 986 970 978 955 978 978 978 978 壁厚 (mm) 10 947 931 939 955 978 978 978 9. .
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