The key to our success is "Good Product Quality, Reasonable Price and Efficient Service" for China API 5L Semaless Pipe and a 106 Gr. B Seamless Pipe, Threaded Black Pipe, A500 Carbon Steel Square Tubing, Hot Galvanized Steel Rectangular Steel Tube,Round Hollow Section. All prices depend upon the quantity of your order; the more you order, the more economical the price is. We also offer good OEM service to many famous brands. The product will supply to all over the world, such as Europe, America, Australia,Morocco, Luxembourg,Victoria, Jeddah.We seriously promise that we provide all the customers with the best quality products, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.