3pe Spiral Steel Pipe

Product Name Q235 Hot rolled welded 28 inch
heavy carbon ssaw spiral steel pipe ms pipe
Standard ASTM A106, ASTM A53, API 5L Gr.B,
DIN17175,DIN1629
Outer Dia: 10mm-1500mm
Quality First Grade
Wall Thickness 2mm-70mm
Dia Tolerance Control with in the standard,
OD:+-1%, WT:+-10%
Materials 10#,20#, 45#,16Mn,A106(B,C),A53(A,B),
API J55,API K55,Q235,Q345,ST35.8,ST37,ST42,ST45,ST52
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Product Details

Product Name
Q235 Hot rolled welded 28 inch heavy carbon ssaw spiral steel pipe ms pipe


StandardASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629

Outer Dia:10mm-1500mm

Wall Thickness2mm-70mm

Dia Tolerance
Control with in the standard, OD:+-1%, WT:+-10%


 Materials10#,20#, 45#,16Mn,A106(B,C),A53(A,B),API J55,API K55,Q235,Q345,ST35.8,ST37,ST42,ST45,ST52

Inspection
ISO,BV,SGS,MTC

PackingWaterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required

Supply Ability1000 metric tons/month

MOQ5metric ton,sample order accepted

Shipment timeWithin 7-10 workdays after receiving deposit or L/C

PaymentsT/T,LC



3pe spiral steel pipe


The main development direction of spiral welded pipe is:


(1) production of large-diameter thick-walled pipes to improve pressure resistance;


(2) design and production of new structure of steel pipe, such as double spiral welded pipe, that is, the thickness of the wall is half of the strip welded into a double layer of pipe, not only the strength of the same thickness of the single layer of pipe is higher, and does not appear brittle damage;


(3) to develop new types of steel, improve the level of smelting technology, widely adopt the controlled rolling and post-rolling waste heat treatment process, in order to continuously improve the strength and toughness of the pipe body and welding performance;


(4) vigorously develop coated tubes, such as coating the inner wall with anticorrosive coating, can not only extend the service life, but also improve the smoothness of the inner wall, reduce fluid friction resistance, reduce wax deposition and dirt, reduce pigging times, reduce maintenance costs.



When welding fixture and other components, arc ignition and arc extinguishing on the base material are strictly prohibited.10. For double-sided welding, carbon arc air gouging or angular grinder shall be used for root cleaning on the back after unilateral welding to remove the locating weld metal welded on the root cleaning side.When the carbon arc air gouging is used, the grinding wheel shall be used to trim the grooves.11. When the local clearance of weld assembly exceeds 5mm, but the length is no longer than 15% of the weld length, surfacing treatment on both sides or one side of the groove is allowed, provided that the following provisions are met:A. it is strictly prohibited to fill the gap with metal materials;B. Apply grinding wheel dressing after surfacing;


The Process Flow

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The Application

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The Workshop

Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.

 has more than ten 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: ella@cnspipe.com  ,vicky@cnspipe.net

Tel / Whatsapp: +86-180327140146

Skype: cnspipe002


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