API 5L GR.B/ASTM A53 GR.B, IRIN CARBON, LSAW STEEL PIPE EXW Ita Diamita 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Odi 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 108 Odi ,064 1,064 1,064 1,064 Sisanra 9.53 1,072 1,056 1,064 1,041 1,041 1,041 1,041 1,041 壁厚 (...
Ka siwaju