S390 Structural Steel
Request S390 Structural Steel
Auremo LLC handles U.S. inquiries for S390 structural steel. Include the required standard, product form, dimensions, condition, quantity, documentation and delivery ZIP code for sourcing review.
Product forms
- Hot-rolled structural sections subject to review
- Sheet and plate subject to review
- Wide flat stock subject to review
- Cold-formed profiles subject to review
Information to include in your request
Please provide the material grade or specification, product form, dimensions and tolerances, quantity, delivery ZIP code and required documentation. Pricing, availability and lead time are confirmed for each quotation.
Frequently asked questions
How is the price for S390 structural steel products confirmed?
The quotation is based on the exact grade, dimensions, tolerances, quantity, documentation and delivery requirements supplied with the inquiry.
Can non-standard dimensions be requested?
Yes. Send a drawing or dimensional requirements with the inquiry. Manufacturing or sourcing feasibility is confirmed during quotation.
What information is available for delivery in the United States?
Provide the destination ZIP code. Available freight options, lead time and delivery terms will be included in the commercial response.
Related products
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | С390 |
| Designation GOST Latin | C390 |
| Transliteration | S390 |
| The chemical elements | - |
Description
S390 steel is used: for the manufacture of hot-rolled structural shapes (angles, I-beams, channels), sheet, universal broadband rental and roll-formed profiles designed for construction of steel structures with welded and other connections.
Standards
| Name | Code | Standards |
|---|---|---|
| Classification, nomenclature and general norms | В20 | GOST 27772-88 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | N | As | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 27772-88 | ≤0.18 | ≤0.04 | ≤0.035 | 1.2-1.6 | ≤0.4 | ≤0.6 | ≤0.3 | The rest | ≤0.3 | 0.015-0.025 | ≤0.08 | 0.07-0.12 |
According to GOST 27772-88, the mass fraction of arsenic does not exceed 0.15% in the smelting of steel from Kerch ore, while the mass fraction of phosphorus should not be more than 0.030%. At the request of the consumer in steel, the mass fraction of phosphorus should not be more than 0.030%, and sulfur - not more than 0.035%.
Mechanical characteristics
| Section, mm | sT|s0,2, MPa | σB, MPa | d5, % | kJ/m2, кДж/м2 |
|---|---|---|---|---|
| Plates and wide universal rental in the state of delivery (KCU-70 °C) | ||||
| 4-50 | ≥390 | ≥540 | ≥20 | ≥294 |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
| kJ/m2 | Toughness |
Technological properties
| Name | The value |
|---|---|
| Weldability | without restrictions |
