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1000mm large diameter corrugated spiral welded steel pipe

FOB Price

USD $350 - $850 / Metric Ton

1 Metric Ton(Min.Order)

Supply Ability 30000 Metric Ton / Metric Tons per Month
Port Shanghai
Payment TermsT/T Credit Card

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Product Details

Place of Origin	Jiangsu, China	Certification	API
Thickness	4, 20	Application	Structure Pipe
Surface Treatment	Galvanized	Technique	Hot Rolled
Alloy Or Not	Non-alloy
Special Pipe	API Pipe	Section Shape	Round

Product Description

Spiral welded steel pipe :

It is made from the low carbon structural steel or low alloy structural steel strip which is rolled into tube billet according to certain spiral Angle ( called forming Angle ) with the tube seam welded . It can be used to produce large diameter steel pipe with narrow strip steel . The welded steel pipe shall ensure that the water pressure test , tensile strength and cold bending performance of the weld meet the requirements .

Advantages of spiral welded pipe:

(1) Steel pipes with different diameters can be produced by using the same width of steel strip , especially large diameters pipes can be produced by using narrow steel strip .

(2) Under the same pressure conditions , the stress of the spiral weld is smaller than that of the straight seam

( 75% ~ 90% of the straight welded pipe ) , so it can withstand greater pressure . Compared with the straight welded pipe with the same outer diameter , the wall thickness can be reduced by 10% ~ 25% under the same pressure .

(3) Accurate size , the general diameter tolerance does not exceed 0.12% , deflection less than 1/2000, ovality less than 1% , can generally save sizing and straightening process .

(4) Can be continuous production, theoretically can produce infinite long steel pipe , cutting head , cutting tail loss is small , can improve the metal utilization rate of 6% ~ 8% .

(5) Compared with straight welded pipe , it is more flexible in operation and easy to change and adjust .

(6) Light weight and low initial investment . It can be made into a trailer type flow unit to produce welded pipe directly at the construction site where the pipe is laid .

(7) Easy to realize mechanization and automation.

Product Name	1000mm large diameter corrugated spiral welded steel pipe
Outer diameter	10-3500mm
Wall Thickness	0.7mm-60mm
Section	Round
Length	1-12mm or customized ( 5.8m , 11.8m....... )
Surface treatment	Bare , galvanzied , plastic coated , oil coated , bitumen coated
Ends treatment	Plain or Beveled ( Can be Protected By Plastic Pipe Cap )
Material	Q235A , Q235B , 0Cr13 , 1Cr17 , 00Cr19Ni11 , 1Cr18Ni9 , 0Cr18Ni11Nb , 16Mn , 20# , Q345 , L245 , L290 , 40# , 60# , X42 , X46 , X70 , X80
Standard	API SPEC 5L , EN10217 , GB/T9711.1 , GB/T9711.2
Quality control	Hydraulic testing , eddy current testing , infrared or X-ray test , chemical and physical property inspection .
Technique	Hot Rolled and SAW / ERW / SSAW
Applications	1.Tap water engineering , petrochemical industry , chemical industry , electric power industry , agricultural irrigation , urban construction . 2. Used for liquid conveying : water supply and drainage . 3.For gas transport : gas, steam , liquefied petroleum gas . 4.For structural use : as pile pipe , as a bridge ; Wharf , road , building structure , etc
Package	Bulk , Or Other Methods as required
Trade terms	FOB , C&F , CIF
Payment	Cash , T/T , L/C at sight , West Union , Money Gram
Delivery	20-60 days
Shipment	By sea , truck , train as the real conditions
MOQ	1T
Free sample	Yes

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Team

Our Team

Packing & Delivery

Packing Details : Bundles , bulk , whole truck or whole container .

Delivery Details : 7-60 days after payment ( 30% deposit and 70% balance before shipment when your order amount is more than 5000USD ) .

1. Bundles

2. Whole truck

3. Whole container

4. Professional package

5. Professional loading

6. Professtional warehouse

Our Main Products

Our main products

We are honored to provide products as following :
1.Steel Round Bar : cold drawn , hot rolled ;
2. Steel Round Pipe : Seamless pipe , ERW Pipe ;
3. Steel Square / Rectangular Pipe : Seamless or Welded ;
4. Steel profiles including H beam , I beam,angle steel , channel steel , flat bars etc.
5. Galvanization series , including galvanized angle steel , galvanized channel steel , galvanized flat steel , galvanized round steel , galvanized square pipe , galvanized round pipe etc .

Leading Markets

Asia and America

We have been in this yield in China for about 20 years .

We still has clients from Bahrain , Bangladesh , Cambodia , India , Iraq , Japan , Jordan , Malaysia , Myanmar ,

Pakistan , Philipines , Qatar , Saudi Arabia , Singapore , South Korea , Thailand , United Arab Emirates , Vietnam , Maldives , and so on . Also has many clients from USA and Canada .

Europe And Oceania

Such as Albania , Belarus , Belgium , UK , France , Germany , Hungary , Israel , Netherlands , Sweden , Switzerland , Spain and so on . Australia and New Zealand from Oceania .

Africa and South America

Such as Egypt , South Africa , Zimbabwe , Tunisia , Ghana etc . And Peru , Colombia , Mexico , Guatemala , Chile , Brazil ,

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock . Or it is 15-60 days if the goods are not in stock , and it is according to quantity .

Q: Do you provide samples ? is it free or extra ?

A: Yes , we could offer the sample for free charge but do not pay the cost of freight . If you place the order after confirm the sample and the amount is more than 5000USD , we will refund your express freight or deducte it from the order amount .

Q: What is your terms of payment ?

A: Payment<=5000USD, 100% deposit . Payment>=5000USD , 30% T/T deposit , 70% balance by T/T or L/C before shippment.
If you have another question, pls feel free to contact us as below :

Contact : Anna Chen

Mobile : +86-13382248858 / +86-18103822308

Whatsapp / Skype / Wechat : +86-13382248858

Tel : +86-0510-82616066

Fax : +86-0510-83070766

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Chuanyue Steel Co., Ltd.

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