API 5L GR.B/ASTM A53 GR.B, BAJA KARBON, PIPA BAJA LSAW EXW Diameter Luar 外径 (mm) USD/TON 406 457 508 609,6 711,1 762 812 863,6 Dinding 8 1,088 1,080 1,088 1,072 1,072 1 .072 1.072 1.072 Ketebalan 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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