Seamless steel pipe is mainly used for petroleum geological drilling pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe and high-precision structural steel pipe for automobile, tractor and aviation. Standard, Application of Seamless Steel Pipe S.N. Standards Application 1 ASTM A53 Seamless and Welded Black and Hot-dipped Huilitong Steel Tube China Market A500 GR B Square Steel Tubing SizesASTM A500 TUBING ASTM A500 Tubing is a standard specification for cold-formed welded and seamless carbon steel structural tubing in round, square and rectangular shapes. ASTM A500 is the most common specification in North
The Department of Commerce (``the Department'') is rescinding the administrative review of the antidumping duty order on circular welded carbon quality steel pipe (``CWP'') from the People's Republic of China (``PRC'') for the period of review (``POR'') of July 1, 2010, through June 30, 2011, Huilitong Steel Tube ERW steel pipe Products Catalog China Manufacturer with main products ERW Steel Pipe, SSAW Steel Pipe, Line pipe, Welded Carbon Steel PipeFederal Register : Initiation of Antidumping and Huilitong Steel Tube Aug 30, 2012The People's Republic Of China Circular Welded Carbon Quality Steel Pipe, 3 A-570-910 7/1/11-6/30/12 3 If the above-named company does not qualify for a separate rate, all other exporters of Circular Welded Carbon Quality Steel Pipe from the PRC who have not qualified for a separate rate are deemed to be covered by this review as part of the Huilitong Steel Tube
imagesLong Welded Erw Pipes, Welded Saw Steel Pipes, Combined Huilitong Steel Tube Tianjin Huilitong Steel Pipe in China specialized in manufacturing LONG WELDED ERW PIPES and Large Diameter Spiral-welded steel pipe over 15 years. Tianjin Huilitong Steel Pipe has been approved by API 5L (License Number:0654), ISO9001-2008,Lloyd's Register-FPC (EN10210-1/2,/EN10219-1/2,EN10217-1),PED 97/23/EC,Lloyd's Register Quality Assurance.Line Pipe 1 - Measures in ForceCarbon and alloy steel line pipe originating in or exported from the People's Republic of China, welded or seamless, having an outside diameter from 2.375 inches (60.3 mm) up to and including 24 inches (609.6 mm), including line pipe meeting or supplied to meet any one or several of API 5L, CSA Z245.1, ISO 3183, ASTM A333, ASTM A106, ASTM A53-B or their equivalents, in all grades, whether Huilitong Steel Tube Some results are removed in response to a notice of local law requirement. For more information, please see here.