Forged Bars / FSB
Forged Square Bars
Forged square steel bars in 150-1000mm side dimensions, compliant with UNE 36-514-84 standard. Ideal for die blocks, heavy structural components, and special engineering applications.
Technical Specifications
Size Range
150 x 150 - 1000 x 1000 mm
Heat Treatment
Q+T, Normalization, Annealing
Length
2.5 - 6 meters (custom lengths available)
Standards
UNE 36-514-84, EN 10250-2, EN 10308
Key Features
- Fine grain structure achieved through forging
- Uniform mechanical properties on all surfaces
- Production capacity up to 1000mm side dimension
- Full volumetric UT inspection (EN 10308)
- Heat treatment options (Q+T, Normalization, Annealing)
- Precision tolerance cutting available
- Suitable for die and block applications
- Weldability and machinability
Applications
- Die blocks and matrix bases
- Heavy structural connection elements
- Press tables and base plates
- Mining equipment housings
- Shipbuilding structural components
- Crane and lifting equipment
- Steel construction node points
- Special engineering projects
Dimension Table
| Dimension (mm) | Length (m) | Weight (kg/m) | Tolerance (mm) | Standard |
|---|---|---|---|---|
| 150 x 150 | 2.5 - 6.0 | 176.6 | +5/-0 | UNE 36-514-84 |
| 200 x 200 | 2.5 - 6.0 | 314.0 | +5/-0 | UNE 36-514-84 |
| 250 x 250 | 2.5 - 6.0 | 490.6 | +6/-0 | UNE 36-514-84 |
| 300 x 300 | 2.5 - 6.0 | 706.5 | +6/-0 | UNE 36-514-84 |
| 350 x 350 | 3.0 - 6.0 | 961.6 | +7/-0 | UNE 36-514-84 |
| 400 x 400 | 3.0 - 6.0 | 1256.0 | +7/-0 | UNE 36-514-84 |
| 500 x 500 | 3.0 - 6.0 | 1962.5 | +8/-0 | UNE 36-514-84 |
| 600 x 600 | 3.0 - 5.0 | 2826.0 | +9/-0 | UNE 36-514-84 |
| 700 x 700 | 3.0 - 5.0 | 3846.5 | +10/-0 | UNE 36-514-84 |
| 800 x 800 | 3.0 - 5.0 | 5024.0 | +11/-0 | UNE 36-514-84 |
| 1000 x 1000 | 3.0 - 4.0 | 7850.0 | +13/-0 | UNE 36-514-84 |
Technical Notes
- 01Square section tolerances are controlled per UNE 36-514-84 standard.
- 02Corner radii are max. 5% of side dimension in standard practice.
- 03Large sections require special furnace capacity for homogeneous heat treatment.
- 04Surface decarburization can be controlled upon customer request.
- 05Parallel surface flatness can be achieved by turning or milling.