Strong and Reliable Spiral Steel Pipes for Industries Spiral Steel Pipe

It is made by rolling low-carbon carbon structural steel or low-alloy structural steel strip according to a certain spiral angle
(called forming angle) into a tube blank, and then welding the tube seam together. It can be made with a narrower Strip steel
produces large diameter steel pipes. Its specifications are expressed by outer diameter * wall thickness, and the welded pipe
shall be ensured that the hydraulic test, the tensile strength of the weld and the cold bending performance must meet the
requirements.

place of origin	shandong china
Standard	API 5L, API 5CT, SY/T5037, SY/T5040, GB/T9711.1,GB/T9711.2, A, B, X42-X80, L175-L555,L245NB, etc.
Brand Name	Guolian
Material	1.0033,08F,A53,A106,Q235,Q345b,
Out Diameter	159mm-3200mm
Length	5.8m-11.8m,or as customer's requirements.
port	tianjing qingdao

 

 RFQ

1.What's your advantage? A: Honest business with competitive price and professional service on export process. 2. How I believe you? A : We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. Besides, there is trade assurance from , your order and money will be well guaranteed. 3.Can you give warranty of your products? A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service. 4.Where are you? Can I visit you? A: Sure,welcome to you visit our factory at any time. 5.How about the delivery time? A: Within 15-35 days after we confirm you requirement. 6.what kind of payment does your company support? A: T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.