Medium Carbon Steel
EN 10083-2 Grade C30 quenched and tempered (+QT)Medium Carbon Steel
EN 10250-2 Grade C30 normalized and tempered (+NT)Medium Carbon Steel
EN 10083-2 Grade C30 treated for cold shearing (+S)Medium Carbon Steel
JIS G3311 Grade S30CM cold-rolledMedium Carbon Steel
JIS G3311 Grade S30CM annealedMedium Carbon Steel
JIS G4051 Grade S30CMedium Carbon Steel
SAE J403 Grade 1030