By adhering to high-quality products and services, we ensure that we never lower the quality of our Cold Rolled Stainless Steel Coil SS Coilss, SS400 Japan Standard Angle Bars, JIS G4305 Cold Rolled Stainless Steel Sheet 4x8 stockiest for reasons of competitiveness. Our company will continue to provide customers with more comprehensive and high-quality services based on good reputation, adhering to the spirit of stability and development, seeking truth and innovation. Our mission, coupled with our line of products to produce the highest quality standards, is always our advantage in relation to competitors. At the same time, we actively encourage and encourage employees to participate in social welfare activities, fulfill social responsibilities with practical actions, and repay the society.
Hot rolled, Normalizing rolled, Quenched, Tempered
Pipeline steel pipe material: L245 L360, A53, J55 and N80, X42, X46 and X52, X56, of X60 and X65 and X70. API 5L Grade B welded Pipeline steel pipe specifications from diameter 60-630 x thickness 1.53-40mm.
Packing for API 5L A53 grade B welded pipes
1. by bundles, each bundle weight under 3 tons, for small outer diameter seamless steel pipe, each bundle with 4 - 8 steel strips.
2. after making by bundle, covered with Polyethylene waterproof cloth.
3. make black paints painting on each pipe, then make bundles
The quality control for the API 5L A53 grade B welded pipes are Pressure test, Flaw detection, Eddy current testing, Hydrostatic testing or Ultrasonic examination and also with chemical and physical property inspection.
While using the 'Client-Oriented' organization philosophy, a rigorous top quality command process, highly developed production devices and a potent R&D workforce, we normally provide high quality products, outstanding solutions and aggressive charges for API 5L Grade Schedule 40 Black ERW Carbon Steel Pipe. Small business check out to our factory can also be welcome at any time. We promise to be responsible for friends, customers and all partners.