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ASTM A992 W Beam Wide Flange Structural Steel Beam | Heavy Duty Steel Beam for Data Center, Commercial & Industrial Steel Structures
ASTM A992 W Beams, also referred to as wide flange beams, are among the most common steel profiles deployed in modern construction. Their distinctive wide flange geometry delivers robust load-carrying capability, strong bending resistance and solid structural stability for high-demand projects.
Royal Steel Group produces and supplies premium ASTM A992 wide flange beams to clients throughout North America and worldwide. Our W Beams are extensively adopted in data center builds, steel frame buildings, commercial developments, industrial plants, warehouses and general infrastructure works.
Featuring reliable mechanical properties, precise dimensional tolerances and flexible fabrication support, our heavy-duty steel beams help contractors and engineers construct safe, efficient and long-lasting structures.
| Item | Specification |
| Material Standard | ASTM A992 W Beam (W-Series H-Beam) |
| Yield Strength | Minimum ≥345 MPa |
| Dimensions | W6×9, W8×10, W12×30, W14×43, and other standard W-series sizes |
| Length | Stock lengths: 6m & 12m; Custom cut lengths available on request |
| Dimensional Tolerance | Conforms to ASTM A6/A6M (Standard Specification for Structural Steel Shapes) |
| Quality Certification | ISO 9001 certified; SGS / BV third-party inspection reports provided |
| Surface Finish | Hot-dip galvanizing, painted coating, or custom surface treatments |
| Applications | Industrial facilities, warehouses, commercial & residential buildings, bridges, and other structural engineering projects |
Technical Data
ASTM A992 W-beam (or H-beam) Chemical Composition
| Steel Grade | Carbon, max, % |
Manganese, % |
Silicon, max, % |
Vanadium, max, % |
Columbium, max, % |
Phosphorus, max, % |
Sulfur, max, % |
|
| ASTMA992 | 0.23 | 0.50 - 1.60 | 0.40 | 0.15 | 0.05 | 0.035 | 0.045 | |
ASTM A992 W-beam (or H-beam) Mechanical Property
| Steel Grade | Tensile strength, ksi | Yield point, min, ksi | |
| ASTM A992 | 65 | 65 | |
ASTM A992 Wide Flange H-beam Sizes - W Beam
|
Designation |
Dimensions | Static Parameters | |||||||
| Moment of Inertia | Section Modulus | ||||||||
|
Imperial (in x lb/ft) |
Depthh (in) | Widthw (in) | Web Thicknesss (in) | Sectional Area(in2) | Weight(lb/ft) | Ix(in4) | Iy(in4) | Wx(in3) | Wy(in3) |
|
W 27 x 178 |
27.8 | 14.09 | 0.725 | 52.3 | 178 | 6990 | 555 | 502 | 78.8 |
|
W 27 x 161 |
27.6 | 14.02 | 0.660 | 47.4 | 161 | 6280 | 497 | 455 |
70.9 |
|
W 27 x 146 |
27.4 | 14 | 0.605 | 42.9 | 146 | 5630 | 443 | 411 |
63.5 |
| W 27 x 114 | 27.3 | 10.07 | 0.570 | 33.5 | 114 | 4090 | 159 | 299 |
31.5 |
| W 27 x 102 | 27.1 | 10.02 | 0.515 | 30.0 | 102 | 3620 | 139 | 267 | 27.8 |
| W 27 x 94 | 26.9 | 10 | 0.490 | 27.7 | 94 | 3270 | 124 | 243 | 24.8 |
| W 27 x 84 | 26.7 | 9.96 | 0.460 | 24.8 | 84 | 2850 | 106 | 213 | 21.2 |
| W 24 x 162 | 25 | 13 | 0.705 | 47.7 | 162 | 5170 | 443 | 414 | 68.4 |
| W 24 x 146 | 24.7 | 12.9 | 0.650 | 43.0 | 146 | 4580 | 391 | 371 | 60.5 |
| W 24 x 131 | 24.5 | 12.9 | 0.605 | 38.5 | 131 | 4020 | 340 | 329 | 53.0 |
| W 24 x 117 | 24.3 | 12.8 | 0.55 | 34.4 | 117 | 3540 | 297 | 291 | 46.5 |
| W 24 x 104 | 24.1 | 12.75 | 0.500 | 30.6 | 104 | 3100 | 259 | 258 | 40.7 |
| W 24 x 94 | 24.1 | 9.07 | 0.515 | 27.7 | 94 | 2700 | 109 | 222 | 24.0 |
| W 24 x 84 | 24.1 | 9.02 | 0.470 | 24.7 | 84 | 2370 | 94.4 | 196 | 20.9 |
| W 24 x 76 | 23.9 | 9 | 0.440 | 22.4 | 76 | 2100 | 82.5 | 176 | 18.4 |
| W 24 x 68 | 23.7 | 8.97 | 0.415 | 20.1 | 68 | 1830 | 70.4 | 154 | 15.7 |
| W 24 x 62 | 23.7 | 7.04 | 0.430 | 18.2 | 62 | 1550 | 34.5 | 131 | 9.8 |
| W 24 x 55 | 23.6 | 7.01 | 0.395 | 16.2 | 55 | 1350 | 29.1 | 114 | 8.3 |
| W 21 x 147 | 22.1 | 12.51 | 0.720 | 43.2 | 147 | 3630 | 376 | 329 | 60.1 |
| W 21 x 132 | 21.8 | 12.44 | 0.650 | 38.8 | 132 | 3220 | 333 | 295 | 53.5 |
| W 21 x 122 | 21.7 | 12.39 | 0.600 | 35.9 | 122 | 2960 | 305 | 273 | 49.2 |
| W 21 x 111 | 21.5 | 12.34 | 0.550 | 32.7 | 111 | 2670 | 274 | 249 | 44.5 |
| W 21 x 101 | 21.4 | 12.29 | 0.500 | 29.8 | 101 | 2420 | 248 | 227 | 40.3 |
| W 21 x 93 | 21.6 | 8.42 | 0.580 | 27.3 | 93 | 2070 | 92.9 | 192 | 22.1 |
| W 21 x 83 | 21.4 | 8.36 | 0.515 | 24.3 | 83 | 1830 | 81.4 | 171 | 19.5 |
| W 21 x 73 | 21.2 | 8.3 | 0.455 | 21.5 | 73 | 1600 | 70.6 | 151 | 17.0 |
| W 21 x 68 | 21.1 | 8.27 | 0.430 | 20.0 | 68 | 1480 | 64.7 | 140 | 15.7 |
| W 21 x 62 | 21 | 8.24 | 0.400 | 18.3 | 62 | 1330 | 57.5 | 127 | 13.9 |
| W 21 x 57 | 21.1 | 6.56 | 0.405 | 16.7 | 57 | 1170 | 30.6 | 111 | 9.4 |
| W 21 x 50 | 20.8 | 6.53 | 0.380 | 14.7 | 50 | 984 | 24.9 | 94.5 | 7.6 |
| W 21 x 44 | 20.7 | 6.5 | 0.350 | 13.0 | 44 | 843 | 20.7 | 81.6 |
6.4 |
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High Strength Structural Performance
ASTM A992 W Beams are engineered to deliver outstanding strength-to-weight performance. Their wide flange profile optimises load distribution, enabling longer clear spans while keeping steel consumption economical.
Key benefits:
Superior bending strength
Robust load-bearing capacity
Dependable structural stability
Ideal for heavy-duty working conditions
Boosted construction efficiency
ASTM A992 Standard Compliance
For construction work in North America, ASTM A992 wide flange beams are a top pick for building structures.
Core material characteristics:
Minimum yield strength: 50 ksi (345 MPa)
Great weldability
Strictly controlled chemical makeup
- Stable mechanical behaviour
Compatible with welded and bolted connections
Royal Steel Group conducts full quality inspections and supplies complete documentation packages to satisfy your project specifications.
Data Center Construction
Driven by booming cloud computing and AI infrastructure development, modern data centers demand robust structural systems capable of supporting heavy equipment loads.
ASTM A992 W Beams are widely deployed for:
Primary structural frames
Equipment support platforms
Mechanical system bracing
Steel mezzanine assemblies
Roof and floor framing
Their high load-carrying capacity makes them an ideal fit for today’s data center builds.
Steel Structure Building
W Beams serve as fundamental components for a broad range of steel-framed buildings, forming sturdy frameworks for:
Industrial plants
Manufacturing facilities
Logistics hubs
Storage warehouses
Large commercial complexes
The wide flange profile allows engineers to develop efficient structural layouts while maintaining long-term durability.
Commercial Construction Steel
Within commercial building projects, W Beams are commonly specified for:
Office towers
Shopping malls
Parking structures
High-rise developments
Public facilities
Standardised dimensions and flexible fabrication simplify integration with diverse architectural designs.
Industrial Steel Structure
For heavy-duty industrial environments, W Beams deliver reliable structural backing for:
Heavy machinery zones
Production workshops
Equipment mounting platforms
Factory buildings
Transportation-related facilities
Royal Steel Group is a specialist supplier of steel beams, delivering structural steel solutions for international construction projects.
Our core strengths:
Supply of ASTM-standard W Beams
Factory-direct pricing
Comprehensive range of structural steel sizes
Rigorous quality inspection
Mill Test Certificates (MTC) provided
Custom fabrication services
Rich export track record
Global shipping arrangements
No matter your project type — data center builds, commercial premises, industrial steel structures or large-scale infrastructure — Royal Steel Group can deliver reliable structural steel solutions.
1) Branch Office - Spanish-speaking support, customs clearance assistance, etc.
2) Over 5,000 tons of stock in stock, with a wide variety of sizes
3) Inspected by authoritative organizations such as CCIC, SGS, BV, and TUV, with standard seaworthy packaging
Royal Steel Group uses professional export packing methods to ensure safe transportation.
Packing:
Steel bundles with steel straps
Waterproof protection when required
Clear product marking and identification
Delivery:
Container shipment
Bulk vessel transportation
Customized logistics solutions according to project requirements
1. What is a W Beam?
A W Beam, or Wide Flange Beam, is a structural steel profile featuring wide flanges. This design delivers high strength and effective load distribution for construction applications.
2. Why are ASTM A992 W Beams popular for data centers?
ASTM A992 W Beams combine high tensile strength, good weldability and consistent performance. These qualities make them ideal to bear heavy equipment and large structural loads within data center facilities.
3. What industries use W Beams?
W Beams are commonly specified for data centers, commercial buildings, industrial plants, warehouses, bridges and all types of steel structure projects.
4. Can Royal Steel Group provide customized W Beam sizes?
Absolutely. Royal Steel Group offers custom cutting, fabrication and processing services, built to match your engineering drawings and project requirements.
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