High Strength FRP Stair, Durable, Anti-slip Fiberglass Stair System
high strength FRP stair, durable, anti-slip fiberglass stair system
high strength,durable and easy installation
Yalong design&build service utilizing CAD Technology is available for the construction of FRP Service Platforms, Stair-Cases, Hand railing, all manufactured from FRP Structural profiles.
Composite Installations are ideal for corrosive marine environments, and provide exceptional thermal and dimensional stability, are electromagnetically transparent.
Non-conductive, and require minimal periodic maintenance.
Mechanical Properties of Pultruded Profiles Vs. Other Structural Materials
| Mechanical Properties | Pultruded FRP | Rigid PVC | Mild Steel | Stainless Steel | Wood |
| Tensile Strength (N/mm2) |
382 | 44 | 340 | 340 | 80 |
| Flexural Strength (N/mm2) |
468.3 | 70 | 380 | 380 | 12 |
| Flexural Modulus (N/mm2) |
22489 | 2400 | 196000 | 196000 | 700 |
| Izod Impact (N/mm2) |
2.15 | 0.09 | 1.5 | 0.53 | - |
Physical & Chemical Properties of Pultruded Profiles Vs. Other Structural Materials
| Mechanical Properties | Pultruded FRP | Rigid PVC | Mild Steel | Stainless Steel | Wood |
| Specific Gravity | 1.8 | 1.38 | 7.8 | 7.92 | 0.52 |
| Thermal Conductivity (Kcal/hr/m2/ C) |
24.4 | 6.4 | 1220 | 732 | 0.4 |
| Coeff. of Linear Expansion (cm/cm C) x 10-6 |
5.2 | 37 | 8 | 10 | 1.7 |
| Safe Working Temp. °C | 130 | 55 | 600 | 600 | 160 |
| Flame Resistance | Good* | Poor | Excellent | Excellent | Poor |
| Corrosion Resistance | |||||
| a. Acidic | Excellent | Good | Poor | Excellent | Poor |
| b. Alkaline | Good | Fair | Good | Excellent | Poor |
| c. Solvents | Fair | Poor | Good | Excellent | Fair |
| d. Coastal environment | Excellent | Good | Poor | Excellent | Fair |
| e. Outdoor Exposure | Excellent | Poor | Fair | Excellent | Fair |
| f. Effluent Water | Excellent | Good | Poor | Excellent | Fair |
| g. Steam | Good | Poor | Fair | Excellent | Fair |
Examples of FRP stairs include:
- Access & Workstation Platforms
- Fixed Access Ladders
- Pedestrian Access Ramps
- Up and Over Ladders
- Ship Style Ladders
- Stairway
- Hand Railing
- Inspection & Maintenance Platforms
- Walkways Edge Protection Hand railing.
FRP stairs advantages:
- Light weight for rapid installation
- Pre-assembled FRP supports speeds installation
- Speed of installation can reduce track possession
- Long Life - Low Maintenance cost savings
- Less crane age required
- Superb slip resistance for added safety
- One piece FRP deck construction - no adhesives used
- Minimal butt joints in the system
Goods packing and delivery
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