A283 Gr C steel is mainly used for oil tanks for oil and gas companies. BBN steel has cooperation with many famous oil and gas companies in the world, such as KOC, KNPC in Kuwait.
As a very widely used steel, A283 Gr C steel has a lot of equivalent grades. What is A283 Gr C equivalent steel in EN standard?
A283 Gr C equivalent steel in EN standard is S235JR. From the below comparison, you can easily understand.
A283 Gr C equivalent steel S235JR and A283 Gr C steel chemical composition
| Standard | Grade | C (t≤16mm) | Si | Mn | P | S | Cu | N |
| ASTM A283/A283M | A283C | 0.24 max | 0.04 max | 0.09 max | 0.035 max | 0.04 max | 0.20 min | - |
| EN10025-2 | S235JR | 0.19 max | - | 1.5 max | 0.045 max | 0.045 max | 0.60 max | 0.014 max |
A283 Gr C equivalent steel S235JR and A283 Gr C steel mechanical properties
| Standard | Grade | Yield strength ReH/(N/mm2) (t≤16mm) min | Tensile strength Rm/(N/mm2) (3mm≤t≤16mm) | Elongation A/%(3mm≤t≤40mm) min | Charpy V test | |
| Temperature /℃ |
Impact energy (Longitudinal)/J min | |||||
| ASTM A283/A283M | A283C | 205 | 380-515 | 25 | - | - |
| EN10025-2 | S235JR | 235 | 360-510 | 26 | 20 | 27 |
