Steel pipe can be divided into circular pipe and shaped pipe according to the different shape of cross section area

- Apr 19, 2019-

Steel pipe can be divided into circular pipe and shaped pipe according to the different shape of cross section area.Since the circumference of the circle is the same, the area of the circle can be used to transport more fluid.In addition, when the ring section is subjected to internal or external radial pressure, the force is more uniform, so the vast majority of steel tubes are round.American standard ASTM A53 in seamless steel tube Gr. B general purpose seamless steel pipe, ASTM A53 / A106 Gr. B chamfering British standard high frequency welded pipe and galvanized pipe, erw ASTM A333 ℃ and 40 ℃ - 101 seamless steel tube at low temperature., ASTM A179 heat exchanger and condenser with seamless steel tubes. Steel pipe length: 5.8 meters in length, 6 meters in length, and 12 meters length, can also according to user needs to scale.The outer wall thickness of the product is SCH30, SCH40, STD, XS, SCH80, SCH160, XXS, etc. Seamless pipes can be treated with anti-corrosion as required, with plastic pipe caps at both ends, chamfering as required and commodity inspection.Company introduces the German complete set of seamless steel tube production line, 426, 530, Ф Ф Ф 610 large-diameter seamless steel tube, diameter of Ф 820, 5-65 - mm thickness range, single up to 13 m in length, to fill the gaps in north China.After the project is put into operation, technical data and process parameters of relevant institutions are adopted, API certification and product execution standards are adopted, and technical data such as business instruction, process flow chart, process operation instruction card, test instruction card and operation instruction are compiled to guide production and ensure product quality and excellence.Diyi steel union: according to customer demand to order rolling of different specifications of A53B American standard steel pipe, and zero, one set, quality assurance with the goods peer, integrity management!Diyi steel union: according to customer demand, we can order and roll SA106C steel tubes of different specifications.Diyi steel union: according to customer demand, we can order and roll SA106C steel tubes of different specifications.

Product Introduction
Product name 
SSAW ( Spirally Submerged Arc Welding) Steel pipe Made in China
API 5L PSL1/2, ASTM A53, BS EN10217-2/5, BS EN10025, GB/T9711/ 3091
Gr.B, X42-X80, A53-A589, S335, S355JR,S355JOH, ST35-52, L175-L485, Q215-Q345 
OD:219-3500mm, WT:6-25mm
Bare, Black painted, 3PE, 3PP, FBE. etc
Gas transportation ( oil, natrual gas) ,Fluid ( water supply and drainage), Electric power, Thermal power, Ocean Dredging, etc
Standard Sea Worthy Package or as per customer required
Factory photos
        We have our own factory with large area and enough productivity to produce a large quantity of high quality rail and other products every day, so you don't need to worry about the quality and inventory of products.
        our company will take our customers to visit the factory and production workshop , so that the customer can inspect the products personally,and we will prepare the exhibition hall for customers to browse the finished products.
Company information

Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.

Specialized in the production of straight welded pipe spiral pipe galvanized pipe 3PE/3PP/FBE/TPEP internal and external epoxy powder internal and external epoxy resin cement mortar two cloth three oil buried pipeline IPN8710 non-toxic drinking water internal and external plastic coated lining plastic and other anti-corrosion pipe fittings for oil and gas pipeline water conservancy projects

Executive standard :DIN30670 DIN30678 CSA Z245 AFNOR nf49-710/711 NACE rp0394/0490 AWWAC 210/C213GB/T9711 API 5L ISO 3183Material: Q235B/Q355BGR A GR B x42-x80 l245-l555


Business scope: 21.3mm-3620mmLSAW submerged arc welded pipe 325-2020mmERW straight welded pipe 6mm-711mmSMLS seamless tube 10-1120mmSSAW spiral steel tube 219-3620mmDemand for quality suppliers and partners