MAIRON markets round steel in the following state of delivery:
- Hot rolled round steel with product tolerances according to EN 10060
Steel grades
- Structural Steels as per EN 10025-2. Available on stock: S235JR; S275JR; S355J2
- Non Alloy Steels for Quenching and Tempering (Improvement Steels), as per EN 10083-2. Available on stock: C45E; C45R
- Alloy Steels for Quenching and tempering (Improvement Steels), as per EN 10083-3. Available on stock: 42CrMo4; 34CrNiMo6-7; 41Cr4
- Case hardening Steels as per EN 10084. Available on stock: 16MnCr5; 20MnCr5; 18CrNiMo7-6
Dimensional range
- Diameters: 8 ÷ 300 mm
- Product lengths: 3 ÷ 12 m, usually 6 m
Technical data
- Surface aspect: class A or B according to EN 10221
- Dimensions and Dimensional and Shape tolerances: according to EN 10060
- US test, according to EN 10308, for some diameters
- Inspection Certificate Type 3.1., according EN 10204, with CE mark and DoP for structural steels as per EN 10025
- Some of the Round steels are according to the steel grades S235JR and S275JR, as per Inspection Certificate issue by the producer, and are able to hot dip galvanization, class III
