Structural steel grades
Sections and merchant bars
Steel grade range
Technical information
Non-alloy structural steels according to European standards:
- S235JR, S235J0, S235J2
- S275JR, S275J0, S275J2
- S355JR, S355J0, S355J2, S355K2
- SS460JR, S460J0, S4600J2, S460K2
- S500J0
Weldable fine grain structural steels according to European standards:
- S275M, S275ML
- S355M, S355ML
- S420M, S420ML
- S460M, S460ML
- S500M, S500ML
Steel grades according to American standards:
- A36-14 Grade 36
- A572-18 Grade 42, 50, 55, 60, 65
- A588-19 Grade B
- A709-18 Grade 36, 50, 50S, 80
- A913-19 Grade 50, 65, 70, A992-11(15) Grade 50
Steel grades according to Russian standards:
- GOST 27772-2015 - C255, C345, C355
- GOST 19281-2014 09G2S
Steel grades according to Chinese standards:
- GB/T 33968 - 2017 Q345QST, Q420QSR, Q460QST, Q485QST
Other grades are available upon request.
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Product news
Useful information
MoreA wide range of the highest quality
The mechanical characteristics and chemical composition of ArcelorMittal's wide range of structural steel grades complies with the requirements of standards around the world. ArcelorMittal's structural steel offer includes:
- Non-alloy structural steels according to EN 10025-2
- Weldable fine grain structural steels according to EN 10025-4
- Steel grades according to American standards ASTM
- Steel grades according to Russian standards GOST
- Steel grades according to Chinese standards GB/T
Other grades (Japanese or Canadian CSA standards for instance) are available upon request.
The mechanical characteristics of ArcelorMittal's sections are improved by precise control of the temperature during the rolling process.