
S355 Low Carbon Steel
S355 Low Carbon Steel – a structural steel with excellent strength, weldability, and versatility for construction and engineering applications.
S355 Low Carbon Steel
S355Jr, S355J2, S355J2+N steel stockholders and suppliers, delivering to the whole of the Middle East. Supreme Steel are suppliers of S355 grades in steel plate, round bar and flat bar. As an unalloyed low carbon mild steel grade S355 is supplied in the hot rolled condition. The S355 steel specifications are high yield non alloy steels. First specified in the European EN10025 standard and later published by the British Standards Institute (BSI) as BS EN 10025 S355, S355J2 and S355J2+N. These standards superseded the BS4360 grades. The average minimum yield for this material is 355 N/mm², hence the name S355.
We welcome export enquiries for S355 carbon steel. Contact our sales office for further details.

Chemical Composition | Percentage % |
---|---|
Carbon | 0.20% max |
Manganese | 1.60% max |
Silicon | 0.55% max |
Nickel | - |
Chromium | - |
Molybdenum | - |
Phosphorous | 0.025% max |
Sulphur | 0.025% max |
Certifications & QA
S355 low carbon steel is available with a cast and analysis certificate or a BS EN 10204 3.1 mill certificate, please request when placing any orders.
Form of Supply
Supreme Steel are S355 stockholders and suppliers of Saw cut plate, round and square bar. This steel grade can be supplied to your required sizes as one offs or multiple cut pieces. S355Jr Diameters availability are up to 12⌀ – 710⌀. S355J2+N Diameters availability are up to 45⌀ – 800⌀. Sheets availability are up to 2mm – 800mm. Square bar availability are up to 50mm – 140mm. Contact our experienced sales team who will assist you with your S355 carbon steel enquiry.
Applications
S355 is a low carbon steel grade often used for application which require better mechanical properties than that of S275 grade. Commonly supplied in the as rolled condition it is used widely in the construction, manufacturing and offshore industries.