ASTM A106 Carbon Steel Pipe API 5L Gr. B LSAW SSAW Seamless Carbon Steel Pipe

  1. Hot rolled seamless steel pipe 

using hot rolled steel pipe billet to make heating and piercing, elongating, sizing and stranghtening, cooling, finally hollow bars finished, this is the type most commonly used. Because it is hot rolled, so cost is lowest, but it is suit for large quantity, for small quantity, have to make cold drawn or round bar piercing. size: outer diameter 32mm- 499mm, wall thickness 4mm- 80mm
 

cold drawn seamless steel pipe

 for outer diameter not over than 63.5mm, small size hollow bar, when demanded quantity is under 5 tons, usually make cold drawn hollow bar, using larger size hot rolled hollow bar to draw to the size demanded.

some size can be finished only by one time drawing, but some other sizes might need twice or three times to finish drawing, it takes time, so the cost is higher.

cold drawn size outer diameter 16mm- 63.5mm
 

Shandong kai steel company is not only provide the traditional processing services with "turning, milling, planing, grinding, drilling" equipment, but also can provide even more complex and precision of the finished steel with its CNC machining centers. We have 12000 Wate laser machine , 6000 wate laser cutting machine , Bend machine , welded machine , and so on , we promise we can provide procts as your drawing .

1. Standard seaworthy export packing, wooden pallets with plastics protection

Shandong Kai Steel IMP. & EXP. Co.,Ltd.

We are located in Shandong province. In order to meet customer request of product variety,we established long term friendly cooperation with famous domestic mill plants. With good reputation in Europe, Southeast Asia, Middle East, South America and Africa,our annual export volume twenty-five million dollars,about forty percentage of total sales,especially our Wear Resistant Steel Plate, Weathering Steel Plate, High Strength Carbon Steel Plate are popular with Southeast Asia, Middle East customer

Our steel products have been exported to 60 countries and areas: Chile, Peru, Russia, Mongolia, Philippines, Egypt, Saudi Arabia, India, United States, Canada Australia and so on. Every year, many customers will visit the factory and inspect the goods,Our products have won the world wide praise among our customers . Now, We are more and more famous in the steel industry.