API 5L/ASTM A53 GR.B (Lítil þvermál ERW stálrör) Ytri þvermál veggþykkt EXW Ytra þvermál veggþykkt EXW 外径 (mm) 壁厚 (mm) 出厂价 USD/TON 外径 (mm) 壁径 (mm)出厂价 USD/TON 33,4 (1″) 2,1-2,4 1,025,00 Φ133 3,0-5,75 998,44 2,5-3,25 1,003,13 6,0-7,75 1,009....
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