Virginia Music Business Networking Forum
Itisknownthatsteeliswidelyusedinmanydifferentareas, anditcontainsallkindsofdifferenttypes. Generally, dependingonthecrosssectionalshape, thesteelcanbedividedintofourmaincategoriesofprofiles, steelsheets, steeltubes, andmetalproducts. Ofcourse, everybigcategorycanownseveraldifferentsmall categories,andtherelatedsteel pricesisnotthesame. Mosttheprocessingofsteelbelongstopressureprocessing, whichcanmakesteelproduceplasticdeformation. Accordingtotheprocessingtemperatureofsteelcanbedividedintotwokindsofcoldandhotprocessing