Polygon Steel Butt Longitudinally-Welded Pipes
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longitudinally welded pipes
Qingdao Wuxiao Group Co. , Ltd can offer every types of steel butt weld pipes and hot galvanized steel pipe such as the longitudinal seam submerge welded structural pipes with large diameter, and in which the cross section of the pipes would be 8-sides, 12-sides, 16-sides and as per the customers requirements. It can be used in the fields such as power transmission steel tower and others,
Original: Qingdao, Shandong, China
Ref No. : WX-1001
Material: All the steel plate are purchased from the noted Chinese steel plant or based on the customer's specific requirements. Before we began to use the steel plate, these products have been checked by steel plant and our quality checker so as to assure the quality of the raw materials.
Production Standard: Our steel butt longitudinally-welded Pipes are produced with a range of tempers and guaranteed mechanical properties to comply with all major world standard such as china national standard (GB) or other country standards such as ASME/ANSI, API, MSS, DIN, JIS, SH, SY, HG, and DL. We also can produce all the goods according to the customers other requirements.
a) The cross section will be 8-sides, 12-sides, 16-sides or as per the customers requirements.
b) Thickness 5 - 80mm
c) The length will be 6-12.2m, and the short size shall be no less 1m.
In addition to the above products specifications, we can make the special pipes based on the customers requirements.
Visual quality: Defects like fissure, scar, overlap, layer, porosity, Flash are not allowed. Oxidization skin and traces of grinding are allowed.
Packing: Export standard bare bundles or as per customer's requests
Color: Silver white or Based on the customers requirements.
Fabrication: Based on the customer's requirements, local conditions, and other technical data agreed by both parties.
Terms of Payment: L/C, T/T
Minimum Order Quantity:10 tons
Port of Loading: Qingdao Port
Delivery time: one month or according to the customers requirements
1. We used CO2 welding and submerged arc auto welding or other methods.
2. Welded seam shall be full penetration and grinded.
3. The welded product has no fissure, scar, overlap, layer or other defects.
All components are dip-hot galvanized with uniform.
We also supply Factory accept test, Warranty certification, Certificate of product quality
Certification of Quality Management System
Our all products are in conformity with GB/T19001-2000idt ISO 9001:2000.