CangZhou Fixed Star Steel Co., Ltd. is located in Cangzhou Economic and Technological Development Zone. Cangzhou, a modern city in the North Shandong Province and South Beijing and Tianjin, all of these make it occupies a very strategic location and convenient transportation.Our company covers an area of 60,000 square meters and total assets of 68 million Yuan(US$10million).We have two advanced hot-rolled steel pipe production lines, one seamless steel pipe production line and a total set of testing equipment. Presently, the company has members of 269,including 60 superior assets in technology and management.The leading products in our company are seamless steel pipe and spiral steel pipe , additionally the ERW pipe, straight seam welded pipe, hot-rolled, cold-rolled, hot-expanded tube, square pipe and rectangular pipe. All of these products have been tested qualified by China's oil industry of the pipe for Quality Supervision and Testing Center and Hebei Iron and Steel Products Quality Inspection Station. More, they have passed the ISO9001: 2000 quality mangement system certification. With annual output of 120,000 tons ,we can supply almost all kinds of specifications of steel pipes. The products are widely used in petroleum, chemical,  gas, air-conditioning, low-pressure fluid pipes, steel structures, and so on.Specifications of the straight seam welded pipe:φ17- φ1200,Criterion for Implementation GB/T3091-2008,GB/T9711.1-1997,API 5L,API 5CT,ASTM A106,ASTM A53,BS1387-1985,material:Q195,Q215,Q235,Q345,A106,A36,we can also produce the following special specs according to customers' requirement.70,102,108,121,127,133,152,159,168,180,194,203,245,299,351 etc.The following are the specifications of different kinds of square pipe:15*15-1000*1000pipes.Rectangular pipe:10*20-1000*800,wall thickness:0.6MM-28MM.Criterion for Implementation GB/T6728-2002,material:Q195,Q215,Q235,Q345B,20#.We can also produce special specification(such as special wall thickness or material)according to customers requirement. Seamless steel specification:φ8-φ1200,Criterion for Implementation GB/T8163-2008,GB/T8162-2008,GB/T3087-2008,API 5L,API 5CT,ASTM A106,ASTM A53,BS1387-1985,material:10#,20#,35#,45#,A106,A36 and alloy.Specifications of spiral pipe:φ219-φ3000,criterion for implementation SY/T5037-2000,GB/T9711.1-1997,API 5L,API 5CT, material:Q235,Q345,X42-X80.In the intense competition, We always adheres to the pioneering spirit of "Honesty first, Quality first, Customer first and Service first". We devote to strict standardsqualified products and best services to our customers.