Specifications
Chemical Composition
| Carbon | : | 0.20% max |
| Manganese | : | 1.60% max |
| Silicon | : | 0.55% max |
| Nickel | : | – |
| Chromium | : | – |
| Molybdenum | : | – |
| Phosphorous | : | 0.025% max |
| Sulphur | : | 0.025% max |
Mechanical Properties
| Tensile KSI |
0.2% Proof Stress KSI |
Elongation % |
Reduction of Area % |
Hardness HRc |
Hardness Brinell |
|
|---|---|---|---|---|---|---|
| Min | 470 | – | – | – | – | – |
| Max | 630 | – | – | – | – | – |
(*at room temperature heat treated to 18-22HRc)
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.
