CHINA YANGZHOU GUOTAI CO.,LTD.
We are a professional manufacturer of stainless steel profiles, carbon steel profiles, stainless steel profiled wire, shaped steel tubes, stainless steel coiled tubing, etc.
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You are here: Home » Products » Stainless Steel Profiles Process
​Stainless steel profile Process
Steel Billet
Steel Heating
Rolling Process
Cold-draw
Steel Billet
Steel billet: Steel billet is a product obtained by casting molten steel after casting from a steelmaking furnace

steel heating
Steel Heating
Most of the heat treatment of steel needs to be heated to obtain austenite, and then cooled at different speeds to transform austenite into different microstructures to obtain different properties of steel. Therefore, to master the heat treatment law, we must first study the change of steel during heating.


Rolling Process
Steel of various geometric cross-sections rolled by heated steel billets.

cold-draw
Cold-draw
Cold drawing section steel is a kind of steel with various cross section shapes and sizes which is produced by cold drawing.

Saw Cutting
Straightening
Testing
Stacking & Storage
Saw Cutting
Saw cutting involves the formation of joints or breaks in stainless steel by the use of mechanical cutting tools.  

straightening
Straightening
Rolling materials often produce various shape defects during the rolling process or during subsequent cooling and transportation, such as bending of bars, profiles and pipes, bending of sheets and strips, waves, bucks, and the like.Through various straightening processes, defects such as bending and so on can be eliminated under the action of external force, making the product can be qualified.

testing
Testing
 Dimensions, chemical composition, mechanical properties, hardness
Enter warehouse

stacking
Stacking & Storage
After the test is passed, thSe steel is put into storage.Rolling processRoller rectification process

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