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Seamless square tube controlled cooling technology
Controlled cooling technology is very important in the production of rolling a technology that by controlling the temperature and cooling rate after rolling the steel to improve the organization and performance of steel and, ultimately, good mechanical properties. With the development of control cooling technology, which has been applied to more mature sheet, strip, wire and other fields.
Read MoreKnow All About 304 Stainless Steel Hot Rolled Plate
Now, that you know all about the 304 Stainless Steel Hot Rolled Plate, exploit its advantages. Make immense benefits to your industry with the various features of this stainless steel plate.
Read MoreTechnology of Seamless Steel Tube Production
General seamless steel tube production process can be divided into cold drawing and hot rolled, cold rolled seamless steel tube production process generally more complicated than hot rolled.
Read MoreStainless Steel Rolled Sheet: Cold & Hot
In order to deliver oxide skin onto the surface, the sheet goes through hot rolling process.
Read MoreHot-rolled steel surface roughness
Liberation truck frame assembly of stringers and stiffeners, beams and plate and the material portion of the stent are used 355L hot-rolled steel, depending on the structural strength requirements, the use of hot-rolled steel 355L thickness of about 3 ~ 8mm.
Read MoreThe Usefulness of Welded Pipe
The steel tube is under pressure and the plastic is good for welding and processing.Through various strict and scientific tests and tests, the use of safe, reliable, steel tube diameter, high transport efficiency, and can save the investment of laying pipeline.It is mainly used to lay pipelines for oil and gas.
Read MoreProduction Process and Mill Roll Selection of Seamless Steel Pipe
Seamless steel pipe production processes and several major roll tool materials, hardness selection described below:
Read MoreManufacturing Process of Seamless Steel Pipe (Hot rolled and Cold rolled)
Cold rolled seamless steel tube and hot rolled seamless steel tube
Read MoreSeamless Steel Pipe Profile
A seamless steel tube is made of a steel ingot or solid tube that is perforated into a capillary and then is made of hot rolled, cold rolled or cold.The specification of seamless steel tube is indicated by the outer diameter of the wall thickness millimeter.
Read MoreComparison of ERW Welded Pipe and Seamless Steel Pipe (tested by PetroChina Pipe Institute)
Comparison of 12 items of ERW welded pipe and seamless steel pipe
Read MoreThe GB seamless steel pipe currently used
Mainly list the GB seamless steel pipe in detail.
Read MoreBrief introduction of boiler seamless steel pipe
Mainly discuss the boiler seamless steel pipe, including the Low medium pressure boiler seamless steel pipe and high pressure boiler seamless steel pipe.
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