News
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An important factor in improving the quality of stainless steel is continuous casting
The continuous casting of stainless steel not only increases the yield of molten steel, thereby increasing the overall yield but also cooperates with refining outside the furnace to significantly improve production efficiency and omit the blanking process, saving a lot of energy consumption. Stai...Read more -
Types Of Casing Pipe
Casing is used to line complete boreholes that have been dug into the ground for oil. OCTG casings are large diameter pipes that are cemented into a borehole. Generally, there are six types of casing pipes used in onshore and offshore wells, as follows: Structural Casing Structural Casing can sol...Read more -
Welding of large-diameter thick wall steel pipes
Fully automatic welding of large-diameter, thick-walled (greater than 21mm) pipelines often uses U-shaped grooves or compound grooves. Because the processing of type 1 grooves and compound grooves is time-consuming and labor-intensive, the efficiency of pipeline welding is restricted. The process...Read more -
Classification Of Stainless Steel Seamless Pipe
Stainless steel is a cost-effective and corrosion-resistant material that is highly durable, with a smooth surface finish and excellent strength. Stainless steel seamless pipes/tubes are commonly used in commercial and industrial applications, particularly for fluid transportation. Types of Stain...Read more -
Duplex stainless steel pipe details
The so-called duplex stainless steel has half of the ferrite phase and half of the austenite phase in its solid-quenched structure. Generally, the minimum phase content may reach 30%. Due to the characteristics of the two-phase structure, DSS has the advantages of both ferritic stainless steel an...Read more -
How Is Seamless Stainless Steel Pipe Made?
Would you like to know how seamless stainless steel pipes are made? Union Steel provides a brief introduction to the manufacturing process of these pipes. There are four main production methods for stainless steel seamless pipes: hot rolling, cold rolling, cold drawing, and extrusion. Manu...Read more