API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPEFOB TIANJINOutside Diameter 外径 (mm)USD/TON406457508609.6711.1762812863.6Wall 81,094 1,086 1,094 1,079 1,079 1,082 1,079 1,079 Thickness 9.531,086 1,071 1,079 1,055 1,055 1,058 1,055 1,055 壁厚 (mm)101,047 1,032 1,040 1,055 1,055 1,058 1,055 1,055 121,