HUNAN STANDARD STEEL CO.,LTD is as the one of subsidiary of SINOSTEEL INDUSTRY GROUP, which has a complete system of production and sales serving our customers. As follows: Raw material production includes the 1st steel plate plant + 2nd steel plate plant + pipe billet product base --- steel pipe manufacturing contains seamless steel pipe factory with two subsidiary factories + welded steel pipe factory with two subsidiary factories --- logistics company with four transport

主要产品/业务: 1. Seamless Carbon steel pipe: ASTM A106/A53 GrB/API 5L GrB; 2. Oil line pipe: API 5L GRB/X42/X46/X52/X56/X60/X65; 3. OCTG oil casing & tubing pipes: API 5CT J55/K55/N80/P110; 4. Drill pipe: API 5DP E75/X95/G105/S135; *域名隐藏* temperature steel pip