Detailed product specifications
Product identification
| Parameter / condition | Value / requirement |
|---|---|
| Grade | A588 Grade A |
| Product standard | ASTM A588/A588M |
| Product form | Steel plate |
Technical reference
| Parameter / condition | Value / requirement |
|---|---|
| Material family | Low-alloy structural steel with improved atmospheric corrosion resistance. |
| Chemistry basis | BEBON Grade A datasheet. Confirm the applicable ASTM edition. |
| Chemistry reference, mass % · C | ≤0.19 |
| Chemistry reference, mass % · Mn | 0.80–1.25 |
| Chemistry reference, mass % · Si | 0.30–0.65 |
| Chemistry reference, mass % · Cr | 0.40–0.65 |
| Chemistry reference, mass % · Cu | 0.25–0.55 |
| Chemistry reference, mass % · V | 0.02–0.10 |
| Strength basis | Use the Grade A plate thickness band in the contracted ASTM edition. |
| Surface decision | Confirm bare or coated service and wetting, drainage and exposure conditions. |
Ordering and inspection
| Parameter / condition | Value / requirement |
|---|---|
| Dimensions and quantity | Specify thickness × width × length, pieces or total mass. |
| Certificate and traceability | State the inspection document required and link each plate to its heat number. |
The stated values use the rule edition shown above. Select the contract standard, thickness, delivery condition and test specimen together; the supplied plate certificate records the actual heat results.
Where this plate fits
Before pricing an exposed structure, check whether the design calls for bare weathering steel, a coated detail or a bridge-specific material specification. Retained moisture, salt exposure and runoff near finished surfaces need to be addressed in the design.
Before requesting a quote
Send the exact grade, plate thickness and finish specification. For welded work, include the fabrication drawing and any requirements for weld appearance or corrosion performance.
Frequently asked questions
Does the order need the suffix Grade A?
Yes. The ASTM designation has several grades. List Grade A and the required edition on the purchase order.
Technical sources and specification notes
- BEBON Steel · ASTM A588 Grade A weathering steel plate — ASTM A588/A588M · Grade A
BEBON published plate example. The page does not identify the standard edition; confirm the ordered edition and test requirements. - ASTM A588/A588M — ASTM steel standards catalogue, A588/A588M-24 entry
Check the exact edition and its requirements for the contract.