Cold Drawn Technology of Spiral Steel Pipe
Spiral steel pipe cold drawn, hot rolled tube defects, such as cracks or spiral steel high-precision cold drawn pipe after the tank, in the course of the fracture, almost no plastic deformation occurs,...
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Tube Billet Heating Defects and Its Prevention
Hot-rolled seamless steel pipe from the tube to the product generally requires two heating, which perforated tube before and after heating and rolling blank pipe diameter at a given pre-heating; production...
The Performances of Square Pipe
1. The analysis of plasticity of square pipe Plasticity refers to the plastic deformation(permanent deformation) of metal material under the action of the load, which can not be damaged. 2. The analysis...
Applications of hot extrusion steel pipes
Hot extrusion process meets stringent product standards, widely used in military, nuclear power, petrochemical, and other cutting-edge areas of aviation and a variety of stainless steel tubes, high-quality...
Mild carbon steel pipe
Mild carbon steel pipe is one of boilr pipes used in the the power plant boiler pipe. Most of these tubes work under high temperature and pressure, therefore, there is certain requirements on the mechanical...
Embrittlement of Precision Steel Pipe
Brittle tempering temperature range based on precision tubes can be divided into low and high temperature temper brittleness temper brittleness. After tempering brittleness precision tube alloy steel...
High Quality Welded Steel Tubes from a Reliable Industry Leader
When you need welded steel tubes for your business, Great Wall Steel can provide you with the best available solutions with unmatched customer service. Our team of dedicated professionals have worked...
Meet your Industry’s Specific Needs with High quality Pipe and Tubing
With over 10 years of experience, Great Wall Steel has been a leading manufacturer of square, rectangular and round steel tubing and pipe throughout North America. Serving a number of companies in the...
Large and Small Bore Seamless Steel Pipes
Seamless steel pipes with small diameters can be called small bore seamless steel pipes, which can be divided into seamless small bore steel pipes and straight seam (also known...