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Zhongmen Energy Black Square Welded Steel Pipe Sample Available Large Diameter Spiral Pipe China Steel Spiral Tube Factory A53 A283-D A135-a Spiral Welded Tube
Zhongmen Energy Black Square Welded Steel Pipe Sample Available Large Diameter Spiral Pipe China Steel Spiral Tube Factory A53 A283-D A135-a Spiral Welded Tube
Zhongmen Energy Black Square Welded Steel Pipe Sample Available Large Diameter Spiral Pipe China Steel Spiral Tube Factory A53 A283-D A135-a Spiral Welded Tube
Zhongmen Energy Black Square Welded Steel Pipe Sample Available Large Diameter Spiral Pipe China Steel Spiral Tube Factory A53 A283-D A135-a Spiral Welded Tube
Zhongmen Energy Black Square Welded Steel Pipe Sample Available Large Diameter Spiral Pipe China Steel Spiral Tube Factory A53 A283-D A135-a Spiral Welded Tube
Zhongmen Energy Black Square Welded Steel Pipe Sample Available Large Diameter Spiral Pipe China Steel Spiral Tube Factory A53 A283-D A135-a Spiral Welded Tube

Zhongmen Energy Black Square Welded Steel Pipe Sample Available Large Diameter Spiral Pipe China Steel Spiral Tube Factory A53 A283-D A135-a Spiral Welded Tube

Min.Order: 1
Product origin: Handan, Hebei, China
Infringement complaint: complaintComplaint
US$ 650 ~ 1000

Description

Zhongmen Energy black square welded steel pipe Sample Available Large Diameter Spiral Pipe china Steel Spiral Tube Factory A53 A283-D A135-A Spiral Welded Tube

Product Description

What Is A Spiral Steel Pipe?
Spiral Steel Pipe Is Made By Steel Coil, Extrusion Forming Under The Normal Temperature, Then Taking The Technology Of Double Wire And Double-Faced Submerged-Arc Welded.

Spiral Steel Pipe, Also Known As Spiral Or Helix Spiral Steel Pipe, Is A Low-Carbon Steel Or Low-Alloy Structural Steel Strip At A Certain Helix Angle (Called Molding Angle) Rolled Into A Tube, And The Tube Is Made Of Welded Joints It Can Be Produced With A Narrow Strip Of Large Diameter Pipe.

During The Molding Process Of Spiral Welded Steel Pipe, The Steel Plate Has Uniform Deformation And Light Residual Stress, Thus The Surface Has No Scratches. Spiral Steel Pipe Has More Flexible Thicknesses And Diameters, Especially In Making High-Grade Thick Pipes With Small Or Medium Apertures, These Techniques Have Incomparable Advantages In Satisfying Your Needs.

Product Parameters

Spiral Steel Pipe

ItemSpiral steel tube/ pipe
IntroductionSpiral steel pipe is a spiral seam steel pipe made of strip steel coils as raw materials, often extruded and formed by automatic double-wire double-sided submerged arc welding. The spiral steel pipe feeds the strip steel into the welded pipe unit. After rolling by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an open gap. The reduction of the squeeze roll is adjusted to control the weld gap at 1~ 3mm, and make both ends of the welding joint flush.
StandardASTM, DIN, ISO, EN, JIS, GB, etc.
Material

 

 

A53, A283-D , A135-A , A53-A, A106-A, A179-C, A214-C, A192, A226, A315-B, A53-B, A106-B, A178-C, A210-A-1, etc.
Size

 

 

Wall thickness: 2.5mm-30mm, or as required.

 

Outside diameter: 219mm-3620mm, or as required.

Length: 6m-12m, or as required.

SurfaceBlack painted, PE/PVC/PP coated, Galvanized, color coated, anti rust varnished, anti rust oiled, checkered, epoxy coating, etc.
Application

 

 

Spiral steel pipes are mainly used in tap water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, and urban construction. It is one of the 20 key products developed in my country. Used for liquid transportation: water supply and drainage. Used for gas transportation: coal gas, steam, liquefied petroleum gas. For structural purposes: as piling pipes and bridges; industrial integrated service pipes for docks, roads, and building structures.
PackageStandard export package, or as required.
Price termEx-work, FOB, CIF, CFR, etc.
PaymentT/T, L/C, Western Union, etc.
CertificatesISO, SGS, BV.



 

 

FAQ

Q1: Are you a trading company or manufacturer?

We belongs to Wuhan Zhongye Group,we also have our own factory for steel raw material sales and machining.Apart from our own mill, we can also provide material from other mills based on customer's different requirement.

Q2:What is the major steel grade your company offer?

S50C/S55C/S45C/1.2311/718/1.2738/1.2316/1.2083/1.2312/1.2714/H13/H11/D2/D3/O1/O2/4140/4340/5140/8620/52100/M2/M35/M42, etc, in round bar, flat bar and plate, and also semi-finished or precision ground flat bars.

Q3:What service does ShengHe Metal Provide?

Apart from sales of raw materail, we do machining processing like cutting, milling, grinding, turning, peeling, drilling, CNC machining. 

Q4: What do you do to control product quality?

Before loadnig into container, all product will go through pre-shipment inspection by our professional QC group. UT test shalled be applied to steel material, according to Sep 1921 C/c,D/d,or E/e level based on different type of steel.

Q5:What is your MOQ?

Our MOQ each order is around 25 Tons(one container), customer can mix different types of steel to reach this quantity.

Q6: Can we visit your company and factory? 

Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come. 

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