CangZhou WanJi Steelpipe Industry Co.,Ltd . is located in the center of shore of Bohai, which is 200km away from the capital-Beijing and nearby Bohai Economic Zone and 120km away from Tianjin Port, and 20km to Jinghu Railway and Jinghu Highway respctively. The transportation is very convenient . The main products of our company are divided into two categories: seamless steel pipe and welded steel pipe. Carbon Steel Seamless Steel Pipe 1.Seamless steel pipe for general use: ASTM A 53 GR.B, Steel Grade: SA53B and specication O.D:1/2"-28",21.34 -711.2mm W.T: SCH10S- SCH120 2.Seamless steel pipe for high temperature:ASTM A 106 GR.B, Steel Grade: SA106B and specication O.D:1/2"-28",21.34 -711.2mm W.T: SCH10S- SCH120; 3.Line Pipe: API SPEC 5L Steel Grade :A,B,X42,X46,X52 (PSL1)and specication O.D: 2"-28",60.3-711.2mm W.T: SCH10S- SCH120; 4.Casing Pipe: API SPEC 5CT Steel Grade:J.K.N.L.P(PSL1) Threads:STC ,LC, BC and specication: 5"-13-3/8",127-339.7mm; 5.Seamless steel pipe DIN2448/1629,DIN17175, German standard, Steel Grade: st37,st42,st52,st35.8-st45.8/1, specication O.D: 1/2"-28",21.34-711.2mm W.T: SCH10S- SCH120; And other relevant standard: seamless steel pipes for heat exchangers and condensers:ASTM A179; seamless medium-carbon steel pipes for boilers and superheaters:ASTM A210; seamless carbon steel pipes forhigh pressure boilers:ASTM A192 ; seamless steel pipes for low& medium pressure boiler:GB3087-1999 ; seamless steel tubes for structural purposesGB8162-1999; seamless steel tubes for liquid service:GB/t8163-1999; seamless steel tubes for high pressure boiler:GB5310-1995; Carbon Steel Welded Steel Pipe 1. American standardASTM A 106, A53,API 5L ,5CT, Chinese standardGB/T3091,GB/T9711, ERW high frequency welded pipe/LSAW / SSAW, Specification: ERW O.D: 2"-28",60.3-711.2mm; LSAW(JCOE Mill): O.D: 16"-40",406.4-1016mm; SSAW: O.D: 8"-120",219.1-3048mm; 2. British standard, ERW high frequency welded pipe BS 1387:1985, Specification: O.D: /12"-18",21.4-457.2mm ; 3. Standard for Square& rectangle steel pipe ASTM A500, JIS G 3466, DIN EN 10219/10210,GB/T3094-2000, GB/T 6728-2002 4. Specification: Square steel pipe O.D:100*100mm-400*400mm rectangle steel pipe,O.D:100*110mm-400-600mm, W.T:6-25mm; And other relevant: EN10217-1,EN 10255,GB/T13793,JIS 3444/3452,DIN 1626/2395. Our company will provide excellent production service with high-class quality and good reputation.satisfying customer is our service aim. mutually benefit and forever credibility is our invariable management policy. Being honest and believable and pure-hearted service is our eternal management ideas.