Download the Latest W beam Specifications and Dimensions.
W30 Wide flange Steel Beam W30x90 W30x99 W30x108 ASTM A992 Structural Steel Beam
This American Standard W-profile steel beam with wide flange complies with standards A992, A572 Gr50, and A36. It is highly rigid and has excellent load-bearing capacity, suitable for steel structure projects such as commercial buildings, industrial structures, and floor load-bearing. It is sold to North America, Southeast Asia, and other regions around the world.
| Item | Specification |
| Product | Wide Flange Beam |
| Standard | ASTM A36/A572/A992 |
| Steel Type | Structural Carbon Steel |
| Available Sizes | W30x90 W30x99 W30x108 |
| Shape | W / Wide Flange |
| Surface | Black / Mill Finish |
| Length | Standard 6 m / 12 m, Custom Length Available |
| Manufacturing | Hot Rolled |
| Application | Building, Bridge, Warehouse, Industrial Structure |
| Inspection | MTC / Third-Party Inspection Available |
Technical Data
| Chemical Composition (Heat Analysis, Max %) | ||||||
| Steel Grade | C | Mn | Si | P | S | Nb+V |
| ASTM A992 | ≤0.23 | 0.50–1.50 | ≤0.40 | ≤0.035 | ≤0.045 | ≤0.15 |
| ASTM A572 Gr50 | ≤0.23 | ≤1.35 | 0.15–0.40 | ≤0.040 | ≤0.050 | Micro-alloyed |
| ASTM A36 | ≤0.26 | 0.80–1.20 | ≤0.40 | ≤0.030 | ≤0.030 | — |
| Mechanical Properties (Static Performance Standard) | ||||
| Steel Grade | Yield Strength (MPa/ksi) | Tensile Strength (MPa/ksi) | Elongation (min) | Performance Feature |
| ASTM A992 | ≥345 / 50 | ≥450 / 65 | 18% | Seismic resistant, ductile, preferred for W-shape beams |
| ASTM A572 Gr50 | ≥345 / 50 | ≥450 / 65 | 18% | High strength, ideal for heavy-load structures |
| ASTM A36 | ≥250 / 36 | 400–550 / 58–80 | 20% | Excellent weldability, cost-effective for general construction |
Wide Flange Beam Sizes - W Beam
| Designation (in × lb/ft) | Depth d (in) | Width w (in) | Web Thickness s (in) | Section Area (in²) | Weight (lb/ft) | Ix (in⁴) | Iy (in⁴) | Sx (in³) | Sy (in³) |
|---|---|---|---|---|---|---|---|---|---|
| W30x90 | 29.5 | 10.40 | 0.470 | 26.4 | 90 | 3840 | 169 | 260 | 32.5 |
| W30x99 | 29.7 | 10.50 | 0.520 | 29.1 | 99 | 4280 | 190 | 288 | 36.2 |
| W30x108 | 29.8 | 10.55 | 0.550 | 31.8 | 108 | 4720 | 211 | 317 | 40.0 |
Click the Button on The Right
1.Precise cutting and material cutting: Supports W30 series wide-flange steel beams to be cut according to the design dimensions as per the drawings, suitable for the required length specifications of the project.
2.Arc bending processing: Can be processed into special-shaped components to meet the requirements of large-span steel structure design.
3.Professional welding processing: The weld quality is stable and reliable, suitable for the connection of heavy-load bearing components.
4.Hole drilling and opening processing: Process bolt holes according to the drawing positioning, facilitating on-site assembly construction.
5.Anti-corrosion surface treatment: Includes rust removal and anti-corrosion spraying processes, enhancing the weather resistance of the steel.
6. Component pre-assembly service: Conduct trial assembly to verify dimensions in advance, reducing the difficulty of on-site installation.
Ordinary Surface
Hot Galvanized Surface
Black Oil Surface
1. Main beams of large bridges: Bearing the main load of the bridge and ensuring the stability and reliability of the bridge structure.
2. Heavy-duty load-bearing structures of factory buildings: Withstanding heavy loads from equipment and floors, suitable for industrial heavy-duty working conditions.
3. Steel frames of high-rise buildings: As the main load-bearing components, supporting the load of high-rise buildings.
4. Large-span steel structures and equipment supports: Used as main beams for large spans and load-bearing columns for heavy equipment.
The Royal Group's wide-flange steel beams have high dimensional accuracy, stable performance, and excellent durability, and are suitable for various overseas building steel structure projects. We will strictly follow the ASTM standards to produce the W30 series steel beams.
1. Stable structure: The cross-section of our W steel beams is evenly stressed, with excellent bending and earthquake resistance properties, making them suitable for large-span floor structures and main load-bearing frameworks.
2.ASTM certified material: Produced from A992, A572 Gr50 and A36 steel, clean burr free surfaces to fit North American construction standards.
3.Good workability: Simple to weld, cut and drill. We also offer hot dip galvanizing, coating and custom fabrication services.
4.Factory direct supply: Our W Beam is in ample stock. Customers can place orders flexibly, eliminating the price difference between the supplier and middlemen, and helping them save project costs.
5. Complete supporting documents: Can provide material certificates, SGS or BV inspection certificates, facilitating customs clearance and on-site project inspection.
Packaging method: The W30 series wide-flange steel beams are fixed by steel bands and are padded with protective pads between the steel plates to prevent scratches and bumps during transportation.
Shipping specifications: The W30 series wide-flange steel beams are bundled and packed according to the order length, suitable for container and bulk cargo ship export.
Protective treatment: Protective corners are added at both ends of the W30 series wide-flange steel beams to avoid deformation at the ends during lifting and transportation.
Delivery accessories: Each bundle of the W30 series wide-flange steel beams is labeled with the specifications, furnace number, and weight, making it convenient for receiving and counting.
Q: What materials are commonly used for the W30 series wide-flange steel beams?
A: The mainstream materials for the W30 series wide-flange steel beams are A992, A572 Gr50, and A36, which comply with the ASTM American standard and are suitable for North American projects.
Q: Do you offer extra fabrication services for W30 series wide flange beams?
A: Sure. We can handle custom work including cutting, curving, welding, hole drilling, coating, galvanizing and pre assembly.
Q: How long does the delivery cycle for the W30 series wide-flange steel beams take?
A: The regular stock specifications are delivered quickly. The delivery date for custom processing orders will be determined separately based on the processing procedures and order volume.
Q: Can the W30 series wide-flange steel beams be exported and what supporting documents can be provided?
A: Yes, we can provide the steel plant quality certificate, SGS or BV inspection certificate to meet customs clearance and site acceptance requirements.
Q: How are the W30 series wide-flange steel beams packaged and transported?
A: The steel beams are bundled with steel straps, padded with protective pads, and end caps are added. They can be transported by container or bulk cargo ships for export.
Write your message here and send it to us
