Corrugated Profile Corten Sheet 0.8mm 990.6mm Cover
Corrugated Profile Corten Sheet 0.8mm 990.6mm Cover
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Product Details
3 m Corrugated Profile Corten Sheet • 0.8 mm • 990.6 mm Cover
Overview
This corrugated Corten (weathering) steel sheet is supplied in 2.0m & 3.0m lengths with a net cover width of 990.6 mm. Its characteristic rust-patina finish provides both long-term corrosion resistance and a distinctive architectural aesthetic. Ideal for roofing and cladding in both commercial and domestic buildings, it combines minimal maintenance with structural strength.
Material Specifications
- Material grade: Corten A (also known as ASTM A242 or EN 10025-5 S355JOWP)
- Chemical composition: copper, chromium, nickel alloyed mild steel
- Yield strength (ReL): ≥ 355 MPa
- Tensile strength (Rm): 470–630 MPa
- Elongation at break: ≥ 20 %
- Surface condition at delivery: un-weathered bright mill finish
Profile Dimensions
| Parameter | Value |
|---|---|
| Gross sheet width | 1125mm |
| Net cover width | 990.6mm |
| Sheet length | 2.0m & 3.0m |
| Material thickness | 0.8 mm |
| Corrugation depth | 19 mm |
| Corrugation pitch | 76.2mm (3") centre-to-centre |
| Number of corrugations | 14 |
Mechanical Properties & Weight
- 3.0m sheet weight: 23.52 kg
- 2.0m sheet weight: 15.68 kg
- Maximum recommended purlin spacing (for roof use): 1.0 - 1.2m (depending on wind/load factors)
- Typical allowable uniform load at 1,000mm spans: 0.6 kN/m²
Finishes & Weathering
- Delivered un-weathered (silver-grey)
- Natural patina develops over 6-12 months (faster in humid/coastal climates)
- Optional accelerated pre-weathering service to achieve uniform rusty-brown finish before dispatch
- No painting or sealing required once patina stabilises
Installation Guidelines
- Side overlap: 1 corrugation
- End overlap: 150 mm minimum
- Fasteners: Stainless Steel self-drilling hex-head screws with EPDM washers, spaced at 250 mm in mid-span and 300 mm at edges
- Fixing into timber or steel substructure
- Ensure sheets are laid from low to high end of pitch to shed water
- Leave 5-10 mm thermal expansion gap at eaves and ridges
- Ensure any oily residue, rolling oil or surface contamination is removed using an organic cleansing agent
Applications
- Industrial, agricultural and residential roofing
- Wall cladding and feature façades
- Garden structures: pergolas, planters, screening
- Marine-edge and coastal buildings (with regular rinsing)
- Artistic and landscape installations
Maintenance & Longevity
- After full patina formation, annual visual inspection only
- Remove loose debris and wash down with fresh water if salt spray is present
- Avoid ponding water-ensure adequate pitch (≥ 5 °)
- Typical service life: 50 + years in most environments
More You Might Want to Know
- Alternative lengths: 800mm - 8m upon request
- Accessory range: ridges, hips, eaves trims, verge flashings
- Corten can produce a reddish-brown rust-colored run-off, which can stain surrounding surfaces like stone, concrete, and wood
Pricing
| Description | Price |
|---|---|
| 2m Corrugated Profile Corten Sheet 0.8mm 990.6mm Cover | £130.00+VAT |
| 3m Corrugated Profile Corten Sheet 0.8mm 990.6mm Cover | £195.00+VAT |
(Prices are excluding VAT, delivery & applicable fees, unless otherwise stated.)
2m Corrugated Profile Corten Sheet 0.8mm 990.6mm Cover
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£130.00+VAT
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