Medium Carbon Steel
DIN 17200 Grade C55 normalized or normalized formed (+N)Medium Carbon Steel
EN 10250-2 Grade C55 normalized and tempered (+NT)Medium Carbon Steel
EN 10250-2 Grade C55E normalized and tempered (+NT)Medium Carbon Steel
EN 10250-2 Grade C55E quenched and tempered (+QT)Medium Carbon Steel
EN 10083-2 Grade C55E quenched and tempered (+QT)Medium Carbon Steel
EN 10083-2 Grade C55E quenched and tempered (+QT)Medium Carbon Steel
DIN 17222 Grade C55 cold rolled and hardenedMedium Carbon Steel
DIN 17222 Grade Ck55 cold rolled and hardenedMedium Carbon Steel
EN 10083-2 Grade C55 quenched and tempered (+QT)Medium Carbon Steel
EN 10083-2 Grade C55E normalized or normalized formed (+N)Medium Carbon Steel
IS 1570 Grade C55Mn75 Hot Rolled/Normalized/Cold Drawn/Hardened-TemperedMedium Carbon Steel
EN 10297-1 Grade C55 quenched and tempered (+QT)Medium Carbon Steel
EN 10297-1 Grade Ck55 quenched and tempered (+QT)Medium Carbon Steel
EN 10083-2 Grade C55 normalized or normalized formed (+N)Medium Carbon Steel
EN 10132-3 Grade C55E quenched and tempered (+QT)Medium Carbon Steel
EN 10297-1 Grade C55 normalized or normalized formed (+N)Medium Carbon Steel
EN 10297-1 Grade Ck55 normalized or normalized formed (+N)Medium Carbon Steel
EN 10083-2 Grade C55E soft annealed (+A)Medium Carbon Steel
DIN 17200 Grade C55 treated for cold shearing (+S)Medium Carbon Steel
EN 10132-3 Grade C55E cold rolled (+CR)