BLOG LSAW welded black steel pipe for gas water oil pipeline API standard Автор艳艳, 李 Часы December 7, 2017May 17, 2018 Рубрики BLOG
BLOG Alloy Steel Pipe and Tube A335 P T Material Автор艳艳, 李 Часы November 7, 2017May 17, 2018 Рубрики BLOG
BLOG ASTM Copper Tube B111-C44300 OR C68700 99.99% Автор艳艳, 李 Часы October 19, 2017May 17, 2018 Рубрики BLOG
BLOG Titanium Tube and Pipe ASTM B338 standard Автор艳艳, 李 Часы September 8, 2017May 17, 2018 Рубрики BLOG
BLOG API 5L PSL1 PSL2 CS AND Alloy SSAW Steel Pipe Tube Автор艳艳, 李 Часы August 18, 2017May 21, 2018 Рубрики BLOG
BLOG Galvanized Square and Rectangle steel Tube 350 300 250 mm Автор艳艳, 李 Часы August 18, 2017May 21, 2018 Рубрики BLOG
BLOG Seamless Pipe API 5CT GR.K-55 Random Length 368 MM OD X WT32MM Автор艳艳, 李 Часы August 17, 2017May 21, 2018 Рубрики BLOG
BLOG SA210CD-Rilfed Seamless Tube for Power Station Автор艳艳, 李 Часы August 17, 2017May 21, 2018 Рубрики BLOG
BLOG Seamless Steel Pipe ASTM A106 GR.B for power station Автор艳艳, 李 Часы July 31, 2017January 7, 2022 Рубрики BLOG