Spiral Pipe Wholesale

Product name anti corrosion steel pipe
OD 20~406mm(1/2inch~16inch) in theory
Thickness 1.2~15.7mm
Length diameter Any Length Below 16 Meter
Chinese Grade Q215 Q235 According to GB/T700;Q345
According to GB/T1591
Foreign Grade Grade B,Grade C,Grade D,Grade 50
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Product Details

Product Details

spiral pipe wholesale SSAWSSAW spiral submerged arc welding pipePipe making standard execution << spiral seam submerged arc welding pipe >> GB9711.1. Submerged arc welding (including submerged arc surfacing and electroslag surfacing, etc.) is an important welding method. Its inherent advantages include stable welding quality, high welding productivity, no arc light and little smoke, etc.In recent years, although many efficient and high-quality new welding

Brief Introduction

spiral pipe wholesale

Product Nameanti corrosion  steel  pipe
SizeOD20~406mm(1/2inch~16inch) in theory


LengthAny Length Below 16 Meter
StandardGB/T3091-2008   ASTM A53   BS1387  BS EN39   ASTM A500    BS 4568  BS EN31
MaterialChinese GradeQ215 Q235 According to GB/T700;Q345 According to GB/T1591

Foreign GradeASTM Grade B,Grade C,Grade D,Grade 50


UsageUsed For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery
EndsPlain, Beveled, Thread With Couplings Or Sockets;

Plastic Caps And Steel Rings Can Be Provided If Possible
SurfaceBared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment
InspectionWith Chemical Composition and Mechanical Properties Analysis;

Dimensional and Visual Inspection, Also With Nondestructive Inspection
TechniqueHot Rolled Or Cold Rolled  ERW
PackageHexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk
Date of DeliveryAccording to The Specifications And the Quantities Of Each Contract,

Time Start To Begin When We confirm the Date of the Earnest or L/C
Method of PaymentT/T    L/C   West Union
Method Of DeliveryTerms According To the for International Trading,

Spiral welded pipe introduces 7

Spiral welded pipe introduces 

the welding process:When Spiral Pipe Wholesale machining spiral welded pipe, the processing of welding seam is the essence of spiral welded pipe.Weld processing is generally divided into three categories, the following we will say about the weld in the processing process:

Type I weld:

All welds of the Spiral Pipe Wholesale bifurcation pipe.  2. Longitudinal seam of Spiral Pipe Wholesale steel pipe wall.3. Girth joint of steel pipe.4, make up the joint round seam.5. Weld the joint between the SAP head and the pipe wall.For such welds, the Spiral Pipe Wholesale ultrasonic inspection sampling rate is 50%, the X-ray inspection review rate is 5%, and the quality requirement is B1 level qualified.

The Process Flow



The Application


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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