
Rongheng Steel Flat Bars is a long carbon steel section with a flat, regular cross-section and controlled thickness and width. As a common material for structural and fabrication work, it is used where a straight, Steel Flat Bars section is needed for connection parts, equipment bases, embedded components, supports and general steelwork.
Our supply covers hot-rolled and precision Steel Flat Bars for standard orders, project quantities and secondary fabrication. Common sizes can be supplied from stock, while special widths, thicknesses and cut lengths can be arranged according to project requirements.
The flat surface and uniform section make it suitable for cutting, drilling, welding, bending and other secondary fabrication processes.
Width, thickness and straightness are controlled during production to help maintain consistent dimensions during cutting and assembly.
Black steel can be supplied for further fabrication, while hot-dip galvanizing or painting can be selected where surface protection is required.
| Item | Available Range |
|---|---|
| Width | 20–200 mm |
| Thickness | 3–20 mm |
| Steel Grades | Q235B, Q355B, SS400 |
| Standard Lengths | 6 m, 9 m, 12 m |
| Cut Length | Available according to requirements |
| Surface | Black, hot-dip galvanized, painted |
Common specifications are kept available for regular supply. For special width or thickness requirements, customized rolling can be arranged so that the required dimensions are prepared before subsequent fabrication or assembly.
Standard widths and thicknesses are suitable for brackets, supports, base components, embedded plates and common hardware processing where the section will be cut, drilled or welded.
When the final component requires a specific width, thickness or length, cut-to-length and special-size supply can reduce additional material preparation at the installation or fabrication site.
The flat section can be supplied as standard material or prepared for the next fabrication step. Available processing includes:
Precision cut lengths can be prepared according to the required dimensions.
End surfaces can be ground and deburred to improve handling and prepare the material for subsequent fabrication.
Hot-dip galvanizing and anti-rust painting are available for applications requiring additional surface protection.
Export-oriented moisture-resistant packing and bundled packing can be arranged for long-distance ocean transportation.
| Inspection Item | What We Check |
|---|---|
| Surface | Flatness, visible defects and overall appearance |
| Dimensions | Width and thickness tolerances |
| Shape | Straightness and section condition |
| Batch Inspection | Sampling inspection before shipment |
Production, loading and logistics progress can be followed through the export process. For overseas orders, moisture-resistant packing is used according to the shipping requirements to reduce handling and transportation risks.
Used for embedded components and connection parts in steel and construction work.
Suitable for equipment base components, support frames and fabricated mounting parts.
Used for brackets, connectors and other metal hardware that requires a Steel Flat Bars section.
Suitable for support structures, brackets, trays and reinforcement components.
Used as auxiliary steel components in curtain wall and building-related fabrication.
Applicable to reinforcement and connection components for guardrails and related structures.
Used for fabricated parts and auxiliary components in industrial buildings and workshops.
Suitable for Steel Flat Bars reinforcement components and fabricated steel parts used in bridge work.
Used for grounding components in construction and electrical installation applications where the specified flat section is required.
Suitable for cutting, drilling, bending, welding and other general metal fabrication processes.
Rongheng supplies Steel Flat Bars through a combination of regular stock and customized production. Standard specifications can be arranged for faster shipment, while special sizes can be produced according to the required width and thickness.
For projects requiring several steel profile types, different specifications can be coordinated for mixed-container shipment. This allows Steel Flat Bars to be supplied together with other required steel materials under the same export order.
Please provide the required width, thickness, steel grade, length, surface treatment and quantity. If cutting, drilling or other fabrication is required, the processing dimensions can be confirmed before production.
Yes. Common specifications can be combined according to the order requirements, and different steel profiles can also be coordinated for mixed-container shipment where applicable.
Yes. Standard lengths include 6 m, 9 m and 12 m, while cut-to-length service can be arranged according to the required dimensions.
Yes. In addition to black steel, hot-dip galvanized and painted surface options are available for applications requiring additional surface protection.
Yes. In addition to common stock specifications, special width and thickness requirements can be arranged through customized rolling.
Please provide the required width, thickness, steel grade, length, surface treatment and quantity. For processed material, please also specify the cutting or finishing requirements.