Fusilisest clangoris ferro ingot in Billet cum malleo vel pressura apparatus; secundum chemical compositionem, ferro potest dividitur in ipsum ferro et muro ferro

(I) In addition ad ferrum et ipsum, in chemical compositionem ipsum ferro et continet elementa ut manganese silici, sulphoris et phosphoro, in quibus sulphor et phosphoro est nocivis immunditia. Manganese Silico est axoxidized elementum additum carbonis ferro in processus Steelmaking. Secundum diversas ipsum contentus in ipsum ferro, solet dividitur in sequentibus triplae
Minimum Carbon Steel: Carbon Content est 0.04% -0.25%;
Medium Carbon Steel: 0.25% -0.55% carbonis contentus;
High Carbon Steel: Carbon Content maius quam 0,55%
(II) Steel Alloy is addere vel plures ex offendiculo elementa in ipsum ferro et temperari ferro talis ferro continet et sicut Silicon Manganese Alloying Titan Tungsten Cobalt Aluminium Molybdium et Rare Teller Cobalt Aluminium Niobium et rara Tellure etc. In addition, Boron et NITROGENIUM etc nonmetal elementa secundum moles totalis contentus de mixturis elementum in ferro, dividitur in sequentibus genera:

Minimum Alloy Steel: De summa immixtum elementum contentus minus quam 3.5%;
Medium Alloy Steel: The Total Also elementum contentus est 3.5-10%;
Alloy Steel Alloy: et summa prorsus contentus est magis quam X%
According to the number of different alloy elements contained in alloy steel, also can be divided into binary ternary and multi-element alloy steel in addition, according to the types of alloy elements contained in steel, can be divided into manganese steel, chromium steel, boron steel, silicon steel, manganese steel, chromium manganese steel, molybdenum steel, chromium molybdenum, Tungsten Vanadium ferro et in