time2011/08/05
Stainless steel seamless pipe definition:
Stainless steel seamless pipe is a kind of hollow cross-section, no seams around the long bar of steel.
Stainless steel seamless pipe Features:
First, the thicker the wall thickness of the product, the more it makes economic and practical, thinner wall thickness, it will greatly increase processing costs; Secondly, the product of the process to determine its limitations, the general low precision seamless steel pipe: uneven thickness, the tube surface brightness is low, the high cost of fixed length, and there is pitting in appearance, easy to remove black spots; Third, it must be off-line detection and plastic processing. So it is high pressure, high-strength, mechanical aspects of timber reflect its superiority.
Stainless steel tube type:
Then rolling method of sub-rolled, hot extruded and cold drawn (rolled) stainless steel tube.
Microstructure at different points and a half stainless steel ferritic stainless steel semi-Markov system, martensitic stainless steel, austenitic stainless steel, austenitic - ferritic iron-based stainless steel tubes.
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