API 5L GR.B/ASTM A53 GR.B, IRIN CARBON, LSAW STEEL PIPE FOB TIANJIN Ita Diamita 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 886904 99999 1,002 1,002 1,002 Sisanra 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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