• Seamless steel pipe
    Seamless steel pipes are used in a range of applications in all different industries, including petrochemical, environmental, energy, fluid water, building and more. We can help you with the right products for your unique application.
  • Welded steel pipe
    Electric Resistance Welded steel pipes material is hot roll steel coil. It has a well-distributed thickness than the seamless pipes. It is wildly used in oil, gas and the Urban Pipe Networks etc. The length can be fixed by any meters. The end is by ASTM standard.
  • Oil pipe
    Oil pipes supplied by us base on the steel grade there have H40, J55, K55, N80, M65, L80, C90, C95, T95, P110, Q125, the length have R1 R2 R3. The standard we follow API SPEC 5CT
  • Spiral steel pipe
    Spiral steel pipes the diameter is from 219mm to 3500mm and thickness normally from 5 to 30mm. Spiral steel pipes is mainly used in oil and gas pipe lines and other fluid pipes. The standards have SY/T5037-2000, GB/T9711, API-5L etc.
Hebei Shengtian Group Reaguan Pipeline Co.,Ltd
STR is a Group Company. Full name is Hebei Shengtian Group Reaguan Pipeline Co., Ltd, which mainly produce and export seamless steel pipes, spiral  steel pipes, welded steel pipes and oil pipes . Our annual output is 150000 tons. We have variety of specialized Engineers 98 persons that can supply better, convenient and fast service to our clients. Your want is always the direction of our efforts. Our company can supply you the following standards pipes. GB/T8163-2008, GB/T8162-2008, GB3087-2008, GB5310-2009, GB6479-2013, GB/T17396-2009,GB/T9711-2001/ API Spec 5L, API 5L PLS1/PLS2,  ASTM B36.10M-1996,DIN17175 ST45-III, DIN17440,BS EN 10255, SY/T5037-2012, SY/T5040-2012,  BS1387,BS1139, BS EN10219, GB/T3091,ASTM A53,ISO65, ASTM A500,BS EN10296-2006, JIS G3460, JISG3444-2006, JISG3445-2006, etc. Sizes are from 1/4 inch to 140 inches and thickness is from 2mm to 60mm.