20" LSAW API 5 L Grade X 46 3 LPE Coated Steel Line Pipe = 321869 MTR 急

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20" LSAW API 5 L Grade X 46 3 LPE Coated Steel Line Pipe = 321869 MTR 急
20" LSAW API 5 L Grade X 46 3 LPE Coated Steel Line Pipe = 321869 MTR 急

20" LSAW API 5 L Grade X 46 3 LPE Coated Steel Line Pipe = 321869 MTR 急
20寸外径,材质是API 5L X42管线钢,要的数量还行322公里,只是没有厚度,有了厚度就可以报价了.