STRUCTURAL PULTRUDED PROFILES
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GRP Structural Pultruded Profiles are manufactured by combining a resin matrix with a fibre reinforcement.
This is formed and cured in a continuous process creating a product of extraordinary strength and resilience. GRP Structural Pultruded Profiles provide a variety of benefits and mechanical properties matching or exceeding steel equivalents. A wide range of structural profiles are available including U-Channel, I-Beam, Tube, Box, Angle, Rod and Handrail.
Advantages of GRP Structural Pultruded Profiles.
- Exceptional strength: on a weight to weight basis, GRP profiles are stronger than structural steel. The excellent impact strength of GRP profiles reduce damage caused by accidental collisions.
- Lightweight: weighing up to 80% less than steel and 30% less than aluminium, GRP profiles provide equivalent performance for considerably less weight.
- Corrosion resistant: GRP profiles are generally unaffected by exposure to a wide variety of corrosive chemicals and environments. A synthetic surface veil is applied, to provide a resin rich layer, thereby enhancing the already excellent corrosion resistant properties.
- Maintenance free: the corrosion resistant properties of our GRP profiles remove the necessity of periodic painting or surface treatment.
- Low thermal conductivity: all of our GRP profiles have a low thermal conductivity. For example they are around 1/250 of aluminium, and 1/60 of steel.
- Non-conductive: GRP profiles are electrically non-conductive, making their specification ideal for cable trays, ladders, cover boards etc.
- Electromagnetic transparency: GRP profiles are transparent to radio-waves, microwaves and other electromagnetic frequencies. Therefore, GRP profiles are ideal for Aerial Masts and Radar Applications.
- Dimensional stability: GRP profiles are resistant to stretching, warping, or swelling over a wide range of temperatures and physical stresses.
- Thermal stability: GRP profiles are capable of withstanding continuous exposure to temperatures of up to 65oC. GRP profiles are commonly utilized in the construction of composite structures. Step on Safety specialize in the fabrication of Composite Platforms, Stairways, Access Ladders, Bridges and Walkways.
All of the profiles listed in the following tables are normally supplied direct from stock in 6 metre lengths and they can be cut to your required dimensions for a small additional charge.
ANGLE
| Dimensions | Colour | KG/LM | KG/6m Length |
| 25 x 25 x 3mm | Grey | 0.25 | 1.5 |
| 50 x 60 x 6mm | Grey | 1.08 | 6.48 |
| 60 x 60 x 8mm | Grey | 1.61 | 9.66 |
| 75 x 50 x 8mm | Grey | 1.6 | 9.66 |
| 75 x 75 x 4mm | Grey | 0.99 | 5.94 |
| 75 x 75 x 10mm | Grey | 2.4 | 14.4 |
| 76 x 76 x 9.35mm | Grey | 2.35 | 14.1 |
| 100 x 75 x 8mm | Grey | 2.22 | 13.22 |
| 100 x 100 x 8mm | Grey | 2.76 | 16.56 |
| 100 x 100 x 10mm | Grey | 3.23 | 19.38 |
| 125 x 75 x 10mm | Grey | 3.2 | 19.2 |
Channel
| Dimensions | Colour | KG/LM | KG/6m Length |
| 73 x 25 x 5mm | Grey | 1.08 | 6.48 |
| 76 x 25.4 x 6.35mm | Grey | 1.1 | 6.6 |
| 100 x 40 x 5mm | Grey | 1.43 | 8.58 |
| 100 x 50 x 6mm | Grey | 2.03 | 12.18 |
| 150 x 50 x 6mm | Grey | 2.57 | 15.42 |
| 200 x 60 x 8mm | Grey | 4 | 24 |
| 200 x 60 x 9.5mm | Grey | 5.59 | 33.54 |
Box Section
| Dimensions | Colour | KG/LM | KG/6m Length |
| 25 x 25 x 3mm | Grey | 0.46 | 2.76 |
| 31.8 x 31.8 x 3mm | Grey | 0.68 | 4.08 |
| 38 x 38 x 5mm | Grey/Yellow | 1.2 | 7.2 |
| 38.1 x 38.1 x 3.2mm | Grey/Yellow | 0.72 | 4.32 |
| 44 x 44 x 6mm | Grey | 1.67 | 10.02 |
| 51 x 51 x 3.25mm | Grey/Yellow | 1.1 | 6.6 |
| 51 x 51 x 6.35mm | Grey/Yellow | 2.1 | 12.6 |
| 60 x 60 x 4.5mm | Grey/Yellow | 1.8 | 10.8 |
| 100 x 100 x 4mm | Grey | 2.75 | 16.5 |
| 101 x 51 x 6 x 3mm | Grey | 2.26 | 13.56 |
Round Tube
| Dimensions | Colour | KG/LM | KG/6m Length |
| 25 x 25 x 3mm | Grey | 0.25 | 1.5 |
| 50 x 60 x 6mm | Grey | 1.08 | 6.48 |
I Beam & Wide Flange Beams
| Dimensions | Colour | KG/LM | KG/6m Length |
| 101 x 51 x 6.35mm | Grey | 2.24 | 13.44 |
| 150 x 80 x 8mm | Grey | 4.96 | 29.76 |
| 150 x 150 x 10mm | Grey | 7.1 | 42.6 |
| 200 x 100 x 9.5mm | Grey | 7.2 | 43.2 |
| 200 x 200 x 10mm | Grey | 11.02 | 66.12 |
Handrail Components
| Dimensions | Colour | KG/LM | KG/6m Length |
| Top Rail | Grey/Yellow | 1.84 | 11.04 |
| Mid Rail | Grey/Yellow | 0.62 | 3.72 |
| Kick Plate | Grey/Yellow | 1.14 | 6.84 |
| Stanchions (Uprights) | Grey/Yellow | 2.1 | 12.6 |
| GRP Box Feet | Grey/Yellow | n/a | 66.12 |
Ladder Rung Profile
| Dimensions | Colour | KG/LM | KG/6m Length |
| 35 x 32mm | Grey/Yellow | n/a | n/a |
MATERIAL CHARACTERISTICS
Quality Assurance
Manufactured in accordance with our ISO 9001 accredited Quality Management System, the structural integrity of the specified material is high grade.
A suggested life span of 25 years is expected, but not guaranteed, and is based on a number of variables: environmental, installation process, maintenance, loading, and traffic conditions.
Slip Resistance
The integral angular quartz gritted surface has been Tested in accordance with BS7976-2 and provides an exceptional level of slip resistance. Lifespan depends on frequency of use.
Self-Coloured
All QuartzgripR Moulded Fibreglass grating is pigmented throughout during manufacture, and does not require any secondary treatment such as powder coating or paint spraying. Standard Stock Colours are Green (RAL6001) Grey (RAL7004) and Beige (RAL1003). Bespoke colours available upon request.
UV Stable
All panels are manufactured with a high quality UV inhibitor to prevent colour degradation.
Chemical Resistance
GRP is resistant to a wide range of chemicals, across a wide temperature spectrum. GRP can be made using different resin systems to achieve specific chemical resistant properties. Please refer to chemical resistance chart SOS-DST-10.
Fire Resistance
All products contain a fire-resistant additive and comply with Euro Class 1 and ISO11952-2. Performance is equivalent to ASTM E84 class 1 and BS476 part 7class2 flame spread to give a 30 minute burn time.
Light Weight and Durable
Weighing around 1⁄3 of an alternative steel grating, Quartzgrip® moulded fibreglass grating is lightweight in comparison, and can be manoeuvred into place without mechanical assistance.
Quartzgrip® Moulded Grating is exceptionally durable, and has the ability to withstand impact, reducing the risk of permanent buckling and deformation.