Gnee Steel has successfully fulfilled an order of 460 tons of A572 GR50 H Beams destined for Saudi Arabia, including the beam sizes W4 x 4, W6 x 20, and W6 x 25.
This shipment demonstrates Gnee's full-process control, from raw material sourcing and production to quality inspection, packaging, and international delivery.
The beams are designed for high-strength structural applications in construction, heavy machinery, and industrial infrastructure where load capacity, durability, and safety are critical.
Beam Shipment Overview
| Beam Type | Specification | Total Weight (Tons) | Length (mm) | Width / Depth | Key Applications |
|---|---|---|---|---|---|
| H-Beam | W4 x 4 | 120 | 6,000 – 12,000 | 100mm x 100mm | Crane booms, small industrial frameworks |
| H-Beam | W6 x 20 | 180 | 8,000 – 15,000 | 150mm x 200mm | Mining machinery, industrial supports |
| H-Beam | W6 x 25 | 160 | 8,000 – 15,000 | 150mm x 250mm | Heavy lifting equipment, offshore platforms |
Total Weight: 460 Tons
Delivery Port: Jeddah, Saudi Arabia
Advanced Production and Quality Control
Gnee Steel ensures that each H-beam meets ASTM A572 GR50 standards through a multi-step production and testing process:
| Step | Description |
|---|---|
| Raw Material Procurement | Carefully sourced high-quality steel billets |
| Hot Rolling | Precision rolling into W4 x 4, W6 x 20, and W6 x 25 beams |
| Heat Treatment | Quenching and tempering to achieve high yield strength ≥ 690 MPa |
| Mechanical Testing | Tensile, yield, elongation, and hardness tests |
| Non-Destructive Testing | Ultrasonic inspection to ensure internal soundness |
| Certification | Complete Material Test Reports (MTRs) provided for all beams |
Key Advantages:
Uniform chemical composition for consistent performance
Excellent mechanical properties for heavy-load and low-temperature applications
Full traceability via heat numbers and MTRs
Chemical Composition Table (Typical for A572 GR50 H Beams)
| Element | Content (%) | Role |
|---|---|---|
| Carbon (C) | 0.12 – 0.21 | Hardness and strength |
| Manganese (Mn) | 0.70 – 1.00 | Improves tensile strength |
| Silicon (Si) | 0.20 – 0.35 | Enhances toughness |
| Chromium (Cr) | 0.40 – 0.65 | Wear and corrosion resistance |
| Molybdenum (Mo) | 0.15 – 0.25 | High-temperature and fatigue resistance |
| Vanadium (V) | 0.03 – 0.08 | Grain refinement, impact toughness |
| Titanium (Ti) | 0.01 – 0.03 | Carbide stabilization |
| Boron (B) | 0.001 – 0.005 | Improves hardenability |
| Iron (Fe) | Balance (~98%) | Base metal |
Mechanical and Physical Properties
| Property | Metric | Imperial |
|---|---|---|
| Yield Strength | ≥ 690 MPa | 100,000 psi |
| Tensile Strength | 760 – 895 MPa | 110,000 – 130,000 psi |
| Elongation | ≥ 18% | 18% |
| Brinell Hardness | 235 – 293 | 235 – 293 HB |
| Elastic Modulus | 190 – 210 GPa | 27,557 – 30,458 ksi |
| Density | 7.85 g/cm³ | 0.284 lb/in³ |
| Poisson's Ratio | 0.27 – 0.30 | 0.27 – 0.30 |
Packaging and Transportation
| Step | Method |
|---|---|
| Surface Protection | Anti-rust oil coating applied to all beams |
| Bundling | Heavy-duty steel strapping and edge protection |
| Loading | Break-bulk shipment using reinforced sea frames |
| Identification | Heat number, size, and specification marking for easy on-site use |
| Delivery | Ocean freight to Jeddah, Saudi Arabia, with tracking and documentation support |
Applications of A572 GR50 H Beams
Crane booms and telescopic lift arms – lightweight and strong for high-reach operations
Mining excavator arms, hydraulic supports, and heavy machinery frames – impact-resistant and durable
Heavy-duty trailers and transport platforms – increases payload efficiency while maintaining structural safety
Bridge girders, trusses, and tension members – high tensile strength for long-span structures
Offshore platforms and port machinery – reliable under dynamic and harsh environmental loads
Gnee's Commitment
Gnee Steel provides full-service solutions for high-strength structural steel, including:
Customized production for specific beam sizes and project requirements
Comprehensive quality control from raw material to finished product
Efficient international shipping with full documentation
Technical support and on-site consultation for construction and industrial projects
With this shipment, Gnee continues to demonstrate its ability to deliver high-quality A572 GR50 H Beams that meet global standards, ensuring reliability, safety, and performance for major infrastructure projects.
