Download the Latest I beam Specifications and Dimensions.
ASTM A36/A992/A992M/A572 Gr 50 Steel I Beam – High Strength Structural I-Beams for Commercial Construction, Bridges & Industrial Warehouses
| Material Standard | ASTM A36/A992/A992M/A572 Gr 50 | Surface Finish | Hot-dip galvanizing, paint, etc. Customizable |
| Dimensions | W8×21 to W24×104 (inches) | Length | Stock for 6 m & 12 m, Customized Length |
| Dimensional Tolerance | Conforms to GB/T 11263 or ASTM A6 | Quality Certification | ISO 9001, SGS/BV Third-Party Inspection Report |
| Yield Strength | A992: YS ≥ 345 MPa (50 ksi), TS ≥ 450 MPa (65 ksi), A36: YS ≥ 250 MPa (36 ksi), TS ≥ 420 MPa, A572 Gr.50: YS ≥ 345 MPa, suitable for heavy structures |
Applications | Industrial plants, warehouses, commercial buildings, residential buildings, bridges |
Technical Data
Steel I Beam Chemical Composition
| ASTM A36 / A992 / A572 Gr 50 | |||
| Steel I Beam Chemical Composition | |||
| Element | ASTM A36 | ASTM A992 / A992M | ASTM A572 Gr 50 |
| Carbon (C) | 0.25–0.29% | ≤ 0.23% | ≤ 0.23% |
| Manganese (Mn) | 0.80–1.20% | 0.50–1.50% | 0.80–1.35% |
| Phosphorus (P) | ≤ 0.040% | ≤ 0.035% | ≤ 0.040% |
| Sulfur (S) | ≤ 0.050% | ≤ 0.045% | ≤ 0.050% |
| Silicon (Si) | ≤ 0.40% | 0.40–0.75% | 0.15–0.40% |
| Copper (Cu) | 0.20% min (if Cu-bearing) | — | — |
| Vanadium (V) | — | Micro-alloy allowed | ≤ 0.06% |
| Columbium (Nb) | — | Micro-alloy allowed | ≤ 0.05% |
| Titanium (Ti) | — | — | ≤ 0.15% |
| CE (Carbon Equivalent) | — | ≤ 0.45% | — |
ASTM A36 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 |
Click the Button on The Right
| Steel I-Beam Application Summary Table | ||||
| Standard | Typical Applications | |||
| ASTM A36 | • Light to medium building structures • Commercial/industrial floors and beams • Warehouses and workshop frames • General welded structural parts • Non-high-strength bridge components • Machinery frames and fabricated parts | |||
| ASTM A992 / A992M | • High-rise building beams and columns • Long-span structural frames • Heavy industrial buildings • Bridge main girders and stringers • Airports, metro stations, large public projects • Seismic-resistant structures | |||
| ASTM A572 | • Highway and railway bridges • Large-span steel structures • Lightweight high-strength building frames • Port, dock, and marine structures • Heavy equipment beams • Wind, solar, and heavy-load support systemsa | |||
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
Basic Protection: Each bale is wrapped with tarpaulin, 2-3 desiccant packs are put in each bale, then bale is covered with heat sealed waterproof cloth.
Bundling: The strapping is 12-16mm Φ steel strap, 2-3 tons / bundle for lifting equipment in American port.
Conformance Labeling: Bilingual labels (English + Spanish) are applied with a clear indication of material, spec, HS code, batch and test report number.
For large size h-section steel cross-section height ≥ 800mm), the steel surface is coated with industrial anti-rust oil and dried, then packed with tarpaulin.
Stable cooperation with shipping companies such as MSK, MSC, COSCO efficiently logistics service chain, logistics service chain are we to your satisfaction.
We follow the standards of quality management system ISO9001 in all procedure, and have strict control from packaging material purchase to transport vehicle scheduling. This guarantees the H-beams from the factory all the way to the project site, helping you build on a solid foundation for a trouble free project!
Q: What standards do your H beam steel comply with for Central American markets?
A: Our products meet ASTM A36, A572 Grade 50 standards, which are widely accepted in Central America. We can also provide products compliant with local standards such as Mexico's NOM.
Q: How long is the delivery time to Panama?
A: The sea freight from Tianjin Port to Colon Free Trade Zone takes about 28-32 days, and the total delivery time (including production and customs clearance) is 45-60 days. We also offer expedited shipping options.
Q: Do you provide customs clearance assistance?
A: Yes, we cooperate with professional customs brokers in Central America to help customers handle customs declaration, tax payment and other procedures, ensuring smooth delivery.
Contact Details
Address
Kangsheng development industry zone,
Wuqing district, Tianjin city, China.
Phone
Hours
Monday-Sunday: 24-hour Service










