± 20 mm
± 25 mm
± 20 mm
Light Blue, Off-White, Leaf Green, Grass Green
As per Indian Standard IS : 12866 or Any other International Standard on demand
With high precision roll-forming machines, Roofing / Cladding Profile Sheets are manufactured from the finest high quality rolled sheets having excellent corrosion, weather resistance and long life. RoofFit’s HI RIB Trapezoidal Profile Sheets are manufactured to a dimensional tolerance of ±20mm on length, ±25mm on width and ±20mm on diagonal difference, in accordance with Indian Standard IS:12866 or an equivalent international standard on request. They are available as Pre-Painted Galvanised Steel Sheet, Pre-Painted Galvalume Steel Sheet and Bare Galvalume (without colour), in Light Blue, Off-White, Leaf Green and Grass Green as standard RAL shades. See the Technical Properties and Advantages tabs above for the full coating and reference-code details.
Colors can be provided as per Standard RAL Shade Card subject to availability. Widely used colors as per RAL Shade Code are as follows:
| Light Blue | RAL 5012 |
| Off White | RAL 9002 |
| Leaf Green | RAL 6002 |
| Grass Green | RAL 6010 |
Pre-Painted Galvanised Steel (PPGI) |
|
|---|---|
| Substrate | IS : 513 Cold Rolled Steel Coils |
| Tensile Strength | 240 Mpa |
| Galvanising | IS : 277 / IS : 3302 |
| Zinc Coating | Pure lead free Zinc 120 GSM (Both side mass) |
| Pre Painting | IS : 14246 / JIS 3312 |
| Type of Coating | RMP / SMP |
| Total Coated Thickness | 0.40 mm – 0.80 mm |
| Tolerance | ± 0.03 as per IS : 513 |
Alum inium Zinc Alloy Coated Steel (Galvalume ) |
|
|---|---|
| Combination | 55% Aluminium, 43.4% Zinc & 1.6% Silicon |
| Coating Standard | As 1397 – 1993 |
| Material | Bare Galvalume – ASTM A792M |
| Coating Mass | AZ 150 |
| Base Metal | High Tensile Steel |
| Tensile Strength | 550 Mpa |
| Total Coated Thickness | 0.40 mm – 0.60 mm |
| Tolerance | ± 0.04 as per AS / NZS 1397 |
