High Quality Erw Welded Mild Steel Tube oil and gas line pipe Product Name High Quality Erw Welded Mild Steel Tube oil and gas line pipe Size OD(mm) 42.2 Wall Thickness(mm) 2.77 Length Random length:5-12m Standard API SPEC 5L GB/T9711 Surface Black painting, varnish paint, anti ...

Dalipu Oil Country Tubular Goods Co., Ltd    [Minerals & Metallurgy]   [Steel Pipes]   [2017-12-16 15:08:41 ]