China API 5L X52NS PSL2 LSAW Pipe Manufacturer Offers API 5L X52NS PSL2 LSAW Steel Pipe, Size 812.8mm x 17.48mm, Oil Coating Treatment, For Oil or Gas.
China SA210 Gr.C Boiler and Heat Exchanger Seamless Tube Supplier Offers SA210 Gr.C Boiler and Heat Exchanger Seamless Tube, 63.5mm x 4.2mm, Black Painting.
China SA350 LF1 B16.5 Long Welding Neck Flange Manufacturer Provides SA350 LF1 B16.5 Long Welding Neck Flange, 3 Inch x 12 Inch, Class 600, Galvanized.