ASTM A992 I Beam is a high-strength, weldable structural steel beam with a 50 ksi yield strength, widely used in buildings, bridges, and industrial structures. Its improved stability and consistent quality make it the standard choice for modern construction projects.
ASTM A992/A992M Steel I Beam
| Material Standard | ASTM A992/A992M standard (preferred for construction) or ASTM A36 standard (general structural) | Yield Strength | A992: Yield strength ≥ 345 MPa (50 ksi), tensile strength ≥ 450 MPa (65 ksi), elongation ≥ 18% A36: Yield strength ≥ 250 MPa (36 ksi), tensile strength ≥ 420 MPa A572 Gr.50: Yield strength ≥ 345 MPa, suitable for heavy-duty structures |
| 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 | EN 10204 3.1 material certification & SGS/BV third-party testing report (tensile and bending tests) |
| Surface Finish | Hot-dip galvanizing, paint, etc. Customizable | Applications | Building Construction,Bridges,Industrial Structures,Marine and Transportation,Miscellaneous |
| Carbon Equivalent | Ceq≤0.45%(Ensure good weldability) Explicitly labeled "Compatible with AWS D1.1 welding code" |
Surface quality | No visible cracks, scars, or folds. Surface flatness: ≤2mm/m Edge perpendicularity: ≤1° |
| Property | ASTM A992 | ASTM A36 | Advantage / Notes |
| Yield Strength | 50 ksi / 345 MPa | 36 ksi / 250 MPa | A992: +39% higher |
| Tensile Strength | 65 ksi / 450 MPa | 58 ksi / 400 MPa | A992: +12% higher |
| Elongation | 18% (200 mm gauge) | 21% (50 mm gauge) | A36: better ductility |
| Weldability | Excellent (Ceq <0.45%) | Good | Both suitable for structural welding |
| Shape | Depth (in) | Flange Width (in) | Web Thickness (in) | Flange Thickness (in) | Weight (lb/ft) |
| W8×21（Sizes Available） | 8.06 | 8.03 | 0.23 | 0.36 | 21 |
| W8×24 | 8.06 | 8.03 | 0.26 | 0.44 | 24 |
| W10×26 | 10.02 | 6.75 | 0.23 | 0.38 | 26 |
| W10×30 | 10.05 | 6.75 | 0.28 | 0.44 | 30 |
| W12×35 | 12 | 8 | 0.26 | 0.44 | 35 |
| W12×40 | 12 | 8 | 0.3 | 0.5 | 40 |
| W14×43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14×48 | 14.02 | 10.03 | 0.3 | 0.5 | 48 |
| W16×50 | 16 | 10.03 | 0.28 | 0.5 | 50 |
| W16×57 | 16 | 10.03 | 0.3 | 0.56 | 57 |
| W18×60 | 18 | 11.02 | 0.3 | 0.56 | 60 |
| W18×64 | 18 | 11.03 | 0.32 | 0.62 | 64 |
| W21×68 | 21 | 12 | 0.3 | 0.62 | 68 |
| W21×76 | 21 | 12 | 0.34 | 0.69 | 76 |
| W24×84 | 24 | 12 | 0.34 | 0.75 | 84 |
| W24×104（Sizes Available） | 24 | 12 | 0.4 | 0.88 | 104 |
Hot Rolled Black:Standard state
Hot-dip galvanizing: ≥85μm (compliant with ASTM A123), salt spray test ≥500h
Coating: Epoxy primer + topcoat, dry film thickness ≥ 60μm
Construction Beams and columns applied in multi-story buildings, industrial buildings, warehouses, bridges and more to serve as the primary load bearing support.
Bridgework: Utilizing I-beams as primary or secondary beams in bridges to support vehicular and pedestrian traffic.
Heavy Machinery Support: For large production machinery and steel structures platforms. Structural modification – for upgrading, reinforcing or repairing an existing building, to increase its resistance to bending and the loading potential.
Building Structure
Bridge Engineering
Industrial Equipment Support
Structural Reinforcement
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
Comprehensive Protection and Packaging: Every I-beam bundle is wrapped in tarpaulin, reinforced with heat-sealed rainproof covering, and includes desiccant packs to block moisture.
Secure Bundling: Bundles are fastened with 12–16 mm steel straps built to handle port lifting requirements in the US, supporting 2–3 tons per bundle.
Clear Compliance Labeling: Each bundle carries English and Spanish labels detailing grade, size, HS code, batch number, and test report reference.
Oversized Section Handling: I-beams 800 mm and above receive an industrial anti-rust oil coating before tarpaulin wrapping for added protection.
Reliable Logistics: Strong partnerships with MSK, MSC, and COSCO ensure stable schedules and dependable delivery.
Quality Assurance: All processes follow ISO 9001 standards, guaranteeing that every I-beam reaches the site in excellent condition and ready for efficient project execution.
Q: What standards do your I 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.
Address
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Phone
+86 13652091506
Write your message here and send it to us
