Grade A Shipbuilding Steel Plate
Request Grade A Shipbuilding Steel Pricing
Auremo LLC, 505 Ellicott St, Buffalo, NY 14203, accepts Grade A shipbuilding-steel inquiries from U.S. customers. Call +1 716 910 04 21 or send the classification standard, dimensions, certificates and quantity.
Available product forms
- shipbuilding plate and wide flat
- sheet and strip subject to specification
- marine structural shapes
- cut plate and custom dimensions
Information to include in your request
Please provide the governing standard or grade, product form, dimensions and tolerances, quantity, delivery ZIP code and required documentation. Pricing and availability are confirmed individually for each inquiry.
Frequently asked questions
How is the price for Grade A normal-strength shipbuilding steel confirmed?
Prices are provided on request and depend on the exact grade or standard, dimensions, tolerances, quantity, documentation and freight requirements.
Can non-standard dimensions be requested?
Yes. Include a drawing or dimensional requirements. Availability and manufacturing or sourcing feasibility are confirmed with the quotation.
What is the typical delivery time in the United States?
Typical U.S. delivery is 2–3 weeks after order confirmation. The final lead time and delivery terms are stated in the quotation for the selected material, quantity and destination.
Related materials and references
A32 shipbuilding steel · A40 shipbuilding steel · S275 structural steel
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | А |
| Designation GOST Latin | A |
| Transliteration | A |
| The chemical elements | - |
Description
Grade A shipbuilding steel specification review
Searches for Steel A, A steel or Grade A steel can refer to unrelated materials. For marine plate and structural products, provide the issuing classification society or governing standard, thickness or section size, delivery condition, impact-test requirements, certificate level, surface condition, quantity and destination ZIP code before quotation.
A steel is used: for the production of plate, universal broadband, bandpass and shaped rolled, intended for the manufacture of shells and other welded structures of ships and floating structures.
Note
Steel normal strength.
Standards
| Name | Code | Standards |
|---|---|---|
| Sheets and stripes | В23 | GOST 5521-93, TU 14-1-4264-87 |
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | N | As |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5521-93 | ≤0.21 | ≤0.04 | ≤0.04 | 0.4-1 | ≤0.3 | 0.15-0.35 | ≤0.4 | The rest | ≤0.35 | ≤0.008 | ≤0.08 |
According to GOST 5521-93, the mass fraction of nitrogen is allowed up to 0.012%, provided that KCU ≥ 294 kJ / m 2 is provided in the rolled product after mechanical aging at 20 ° C. The mass fraction of manganese is allowed up to 1.40%. Total mass fraction C% + Mn / 6% ≤ 0,40%. The microalloying of niobium and (or) vanadium steel to 0.05 and 0.10%, respectively, or other grain refining admixtures is permitted in agreement with the consumer.
Mechanical characteristics
| Section, mm | sT|s0,2, MPa | σB, MPa | d5, % |
|---|---|---|---|
| Rental in the state of delivery according to GOST 5521-93 | |||
| ≥235 | 400-490 | ≥22 | |
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 |
