API 5L GR.B/ASTM A53 GR.B, KARFE KARFE, LSAW STEEL PIPE EXW Waje Diamita 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 762 812 863.6 bangon08 108 ,072 1,072 1,072 1,072 Kauri 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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