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Mairon sells hot rolled square steel for general puposes.
Dimensional range: 8 ÷ 300 mm;
Dimensional tolerances, according to SR EN 10059 / EN 10059;  

Mairon can offer square steels made of steel grades for special destination: case hardening steels, quenched and tempered steels, tool steels, in the state of delivery according to the customer’s specification.
In the Mairon’s warehouses from Bucharest, Galati, Iasi, Gaesti, Cluj, there are permanently in stock round steel, flat steel, hexagonal steel of following steel grades:
-  Structural steels: S235 JR; S235JO; S235J2; S355JR; S355JO; S355J2;
-  Case hardening steels: 16MnCr5 (17MnCr10 / 18MnCr11); (20TiMnCr12) ; 18CrNiMo7-6 (17CrNiMo6), 20MnCr5 (20MnCr12);
 - Quenched and tempered (heat treatment) steels: C45 (OLC45); 41Cr4 (40Cr10X); 42CrMo4 (42MoCr11); 34CrMo4 (34MoCr 11); 34CrNiMo6 (34 MoCrNi16).
 
NOTE: The steel grades in brackets comply with the Romanian Standard STAS (see Technical Data page).
 
On request, Mairon can offer any kind of steel grades for special destination, in the state of delivery according to the customer’s specification.