We,Shandong Huabao Steel Pipe CO., LTD is located in Linyi City, Shandong province, China, and our factory was founded in 2002.
We are specialized in manufacturing seamless steel tube. Our production capacity is around 120 thousand tons per year.
To ensure quality, we adopt advanced manufacture equipment and techniques. We have four sets of piercing, sixteen sets of cold-drawn machine, two sets of heat treatment furnace, five sets of straightening machine, two sets of hydraulic upsetting machine, two sets of sand blast machine, and four sets of threading machine. For quality inspection, we have Hydrostatic Pressure Test Machine, ECT, UT, Magnetic Particle Flaw Detector, Readable Spectrum Instrument and Impact Test Machine and so on.
Production aspect:
1, Product range: Outside Diameter is from 8mm to 114.3mm, and Wall Thickness is from 2mm to 16mm
2, Products: Tubing (PE, NUE and EUE), Casing, High Pressure Boiler Pipe, Heat Exchanger Pipe, Line Pipe, Cracking Pipe, Mechanical Pipe, Carbon Steel Pipe, Low and Middle Pressure Pipe, Automobile Tubes and Construction Tubes. We can produce the following material: ST35.8??T44??T52??R.A, GR.B, 20Mn2??0??0??5??5??6Mn??345??0G??0MnG??5MnG??5CrMoG??2Cr1MoVG??55/K55??80??110??1??5??11??12??22??23, and so on.
3, Standard executed:
American Standard: API 5CT??PI 5L??STM A53??STM A106??STM A179??STM A192??STM A210??STM A213??STM A519??STM A333??STM A334
Japanese Standard: JIS G3445??IS G3454??IS G3455??IS G3456??IS G3461
Germany Standard: DIN1629??IN1630??IN2440??IN2448??IN17175
Europe Standard: EN10204??N10216-1??N10216-2??N10219-1
Chinese Standard: GB/T8162-2008??B/T8163-2008??B3087-2008??B5310-2008??B6479-2000??B9948-2006??
4??ertificate: ISO 9001, API 5CT-0816, API 5L-0602, High Pressure Equipment License.
We are the member of first-class network suppliers of SINOPEC, and ??O.1 Energy Source??of CNPC. Our pipes have been used in many big domestic oil and petrochemical fields, and boiler factories.