| Attribute | Value |
|---|---|
| Product Insulation | Thermal Insulation |
| Product Resistance | Corrosion Resistant |
| Product Design | Customizable |
| Aesthetics | Modern |
| Fire Resistance | High |
| Flexibility | High |
| Construction | Steel Frame |
| Structural Integrity | Excellent |
Modern steel workshops utilize high-strength structural steel (SSS) grades like ASTM A572 (Yield Strength: 345-450 MPa) combined with advanced connection systems.
| Property | Structural Steel | Reinforced Concrete | Prefab Aluminum |
|---|---|---|---|
| Density (kg/m³) | 7,850 | 2,400 | 2,700 |
| Tensile Strength (MPa) | 400-550 | 3-5 | 90-250 |
| Thermal Conductivity | 50 W/m*K | 1.7 W/m*K | 237 W/m*K |
| Recyclability | 98% | 30% | 95% |
Modern workshops follow EN 1993-1-1 standards with BIM integration.
| Stage | Duration | Key Equipment | Tolerance Control |
|---|---|---|---|
| Cutting | 15-30 hrs | CNC Plasma (40,000A) | ±0.5mm |
| Forming | 20-40 hrs | Hydraulic Press (5000t) | ±1.2mm |
| Welding | 50-80 hrs | SAW (1000A) + Robotic MIG | AWS D1.1 Class A |
| Surface Treatment | 10-15 hrs | Grit Blasting (SA 2.5) | 60-80μm profile |
Three-coat systems per ISO 12944-C5:
Corrosion rate: <1.5μm/year in marine environments
| Component | Material |
|---|---|
| Column and Beam | Material Q355 box or H-shaped steel (painted or galvanized) |
| Steel Structure Spraying | Galvanized or painted |
| Wall & Roof Purlin | C or Z section steel |
| Wall & Roof Panel | Colorful corrugated steel sheet, sandwich panels with EPS, rock wool, fiber glass, PU etc. |
| Support | Steel angle, steel pipe, steel round |
| Gutter | Steel sheet or galvanized steel sheet |
| Downpipe | PVC pipe |
| Door | Sliding sandwich panel door or rolling metal door |
| Window | PVC or aluminum alloy windows |
| Accessory | Anchor bolt, high strengthen bolt, normal Bolt, skylight Belts, ventilators, etc |
Our steel structure buildings have many applications including:
Causes: Exposure to moisture, chemicals, or salt-laden air; insufficient protective coatings; poor drainage systems
Solutions:
Common Problems: Porosity, cracks, or incomplete penetration in welds; fatigue failure at high-stress connections
Preventive Measures:
Issues: Misalignment of panels; buckling of long-span beams
Mitigation:
Risk Factors: Inadequate soil compaction; differential settlement
Remedies:
Sources: Machinery operation; resonance in lightweight roof decks
Control Methods: