China ASTM A53 Grade B Seamless Carbon Steel Pipe Supplier Provides ASTM A53 Grade B Seamless Carbon Steel Pipe, 3 Inch x 6 Mtr, SCH 80, Black Painting.
China API 5L X70QS 3LPE Seamless Line Pipe Supplier Provides API 5L X70QS 3LPE Seamless Line Pipe, Size 6 Inch, Schedule 160, Anti-Corrosion Treatment.
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.