spiral metal tube With the development of petroleum industry, steel pipe has developed rapidly for its safety, economy, specialty and efficiency.Long distance, high pressure, large caliber has become the development direction of onshore oil and gas transmission pipe, the pipeline steel X70 X56 - in the construction of high strength steel has been widely used in steel pipe series, X80 high strength pipeline steel pipe is in a stage of development and application, such as Germany in 1993 built a diameter of 1200 mm, 126 km long X80 pipeline, Canada "maximum-minmum value in 1994 a 1200 mm \ Φ 33 km, X80 pipeline.Due to the rapid construction of oil and gas pipelines, steel pipe welding technology, welding materials, welding equipment and other corresponding great development, at home and abroad has a lot of mature steel pipe construction welding equipment and welding materials, the following is about the famous foreign manufacturers of pipeline welding equipment and materials for reference.
spiral metal tube
|Product Name:||Welded Spiral steel pipe|
|Steel material||Q195 → Grade B, SS330,SPHC, S185|
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
|Standard||JIS A5525, DIN 10208, ASTM A252, GB9711.1-1997|
|Usage||USed For Structure, Accessorize And Construction|
|End protector||1) Plastic pipe cap|
|Surface Treatment||1) Bared|
2) Black Painted (varnish coating)
3) With Oiled
4) 3 PE, FBE
|Technique||Electronic Resistance Welded (ERW )|
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)
|Welded Line Type||Spiral|
|Inspection||With Hydraulic Testing, Eddy Current , Infrared Test|
2) In Bulk,
3) Clients' Requirements
2) Bulk carrier
No matter it is Spiral Metal Tube bare pipe or anticorrosive pipe,
if it needs to be stored for a long time, opaque cover should be used for protection from the beginning of storage to avoid corrosion of steel pipe, aging of anticorrosive layer, warping and other phenomena.
2, Spiral Metal Tube cover should be strong and durable, to prevent a long time of sun and rain and rot leakage.
3. When the Spiral Metal Tube steel pipe is covered, ventilation should be ensured on the surface of the steel pipe to avoid the collection of steam which is difficult to evaporate on the surface.
4, Spiral Metal Tube storage should be supported, and a certain distance from the ground, to ensure that the pipe ventilation.
The Process Flow
Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.
has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation.
We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel coiled pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.
Edit by Ms. Vicky of CSPG
Contact us directly by:
Email: email@example.com ,firstname.lastname@example.org
Tel / Whatsapp: +86-180327140146