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Product Paramenters
Spiral Welded Pipe
High-quality welding
High strength Strong bearing capacity
Good corrosion resistance
Easy processing and installation
| Product Name | Spiral Welded Pipe |
| Standard | GB/T9711-2011, API SPEC 5L, ASTM A252, EN10217, EN10219, etc. |
| Surface | Spiral welded pattern |
| Material | Q195, Q215, Q235, Q235B, Q275, Q345, Q345B, 40#, 60#, X42, X46, etc. |
| Welding Method | Single side welding, double side welding |
| Outside Diameter | 219-3000mm |
| Thickness | 6-25mm |
| Length | 6-18m |
| Carbon Content | 0.2%-2.11% |
| Weld Spiral Angle | 50-75 degrees |
| Diameter Tolerance | ≤0.12% |
| Feature | High strength, good toughness |
| Application | Oil and natural gas transmission pipelines |
Details Images
Steel Pipe Comparison
Seamless Pipe Welded Pipe Spiral Welded Pipe
| Seamless Pipe | Welded Pipe | Spiral Welded Pipe | |
| Appearance | No weld | Straight weld | Spiral weld |
| Production process | cold rolled into one piece | strip steel is bent into a circle and welded | strip steel is spirally rolled and double-sided submerged arc welded |
| Pressure-bearing capacity | Highest pressure-bearing capacity | The weakest pressure bearing capacity | Medium pressure capacity |
| Specifications | both large and small diameter | generally small diameter | generally large diameter above 219mm |
| Purpose | used as a pipeline for transporting fluid mechanics | transporting liquids and gases under simple pressure | mainly transporting oil, gas and other media |
Company Profile
Tianjin Shengteng international Trading co,Ltd,which is located at Yangjiayuan town ,the steek
production base of tianjin,China.
Our Main product includ PV mounting systems,scaffolding steel prop,Galvanized steel pipe.ERW
steel pipe,Galvanized steel coil/sheet,Galvanized
corrugated sheet and hose clamp.
We have two factories.Tianjin jinxinbao Metal Surface Treatment Co,Ltd,which was eatablished in
2012 and specialize onall kings of galvanized steel products.
Another one whose named Tianjin BaoJing Newenergy Technology Co,Ltd,Which is founded in 2016
and focus on PV mounting systems accessory products.
Now our annual capacity is up to100000 tons and totalmore than 200 employees.
In that past several years,we have got huge feedbackfrom client because of hard working.
In the past several year,we have got huge feedback fromcliens beacuse of working.
In the future,we have to improve higher quality and betterservice in order to thankful each client!
Why Choose Us
Packing & Shipping
FAQ
Q:Can you send samples?
Product Paramenters
Spiral Welded Pipe
High-quality welding
High strength Strong bearing capacity
Good corrosion resistance
Easy processing and installation
| Product Name | Spiral Welded Pipe |
| Standard | GB/T9711-2011, API SPEC 5L, ASTM A252, EN10217, EN10219, etc. |
| Surface | Spiral welded pattern |
| Material | Q195, Q215, Q235, Q235B, Q275, Q345, Q345B, 40#, 60#, X42, X46, etc. |
| Welding Method | Single side welding, double side welding |
| Outside Diameter | 219-3000mm |
| Thickness | 6-25mm |
| Length | 6-18m |
| Carbon Content | 0.2%-2.11% |
| Weld Spiral Angle | 50-75 degrees |
| Diameter Tolerance | ≤0.12% |
| Feature | High strength, good toughness |
| Application | Oil and natural gas transmission pipelines |
Details Images
Steel Pipe Comparison
Seamless Pipe Welded Pipe Spiral Welded Pipe
| Seamless Pipe | Welded Pipe | Spiral Welded Pipe | |
| Appearance | No weld | Straight weld | Spiral weld |
| Production process | cold rolled into one piece | strip steel is bent into a circle and welded | strip steel is spirally rolled and double-sided submerged arc welded |
| Pressure-bearing capacity | Highest pressure-bearing capacity | The weakest pressure bearing capacity | Medium pressure capacity |
| Specifications | both large and small diameter | generally small diameter | generally large diameter above 219mm |
| Purpose | used as a pipeline for transporting fluid mechanics | transporting liquids and gases under simple pressure | mainly transporting oil, gas and other media |
Company Profile
Tianjin Shengteng international Trading co,Ltd,which is located at Yangjiayuan town ,the steek
production base of tianjin,China.
Our Main product includ PV mounting systems,scaffolding steel prop,Galvanized steel pipe.ERW
steel pipe,Galvanized steel coil/sheet,Galvanized
corrugated sheet and hose clamp.
We have two factories.Tianjin jinxinbao Metal Surface Treatment Co,Ltd,which was eatablished in
2012 and specialize onall kings of galvanized steel products.
Another one whose named Tianjin BaoJing Newenergy Technology Co,Ltd,Which is founded in 2016
and focus on PV mounting systems accessory products.
Now our annual capacity is up to100000 tons and totalmore than 200 employees.
In that past several years,we have got huge feedbackfrom client because of hard working.
In the past several year,we have got huge feedback fromcliens beacuse of working.
In the future,we have to improve higher quality and betterservice in order to thankful each client!
Why Choose Us
Packing & Shipping
FAQ
Q:Can you send samples?
