Base Metal Thickness0.42 mm/ 0.45 mm Depth19 mm Overall width1066 mm SteelZINCALUME ® steel, COLORBOND® XRW steel
*Standard offering includes COLORBOND® XRW steel but other options like COLORBOND Ultra steel, COLORBOND® XPD steel and COLORBOND® Metallic steel can also be used after consultation from Tata BlueScope Steel authorities Steel GradeG300 (300 MPa yield strength)
Total Coated Thickness0.47 mm/ 0.50 mm Effective cover width 990 mm Min. Roof Slope6 degree Coating Class (min.)ZINCALUME AZ150 (150g/m2) (55% Aluminium, 43.5% Zinc, 1.5% Si) as per AS1397 / IS15961 – with Super Durable Polyester COLORBOND®; steel XRW quality paint system of approved color conforming to AS/NZS 2728 type-4 / IS15965 class 3 ApplicationRoofing, Wall cladding
Note: Above spans are applicable up to wind speed of 39m/sec. Supports must be not less than 1 mm BMT. Please contact Tata BlueScope Steel office considering the above for designs.
Design Flexibility Custom ORB 935 is a smooth sinusoidal profile which offers flexibility of design for roof and wall cladding application. Wall panels can be installed in horizontal as well as in vertical direction.
Smooth curving CUSTOM ORB® 990 can be curved smoothly for modern and stylish architectural designs. (For bull nosing use G300 MPa steel).
Minimum Roof Pitch A special anti-capillary forming in the side lap allows the use of CUSTOM ORB® 990 on roof pitches as low as 5 degrees. Sheet lengths of up to 24 m can be used before an expansion joint is required.
Simple, low-cost fixing CUSTOM ORB® 990 can be fixed with hex head screws, which is fast and simple. The standard overlap is one and a half corrugations. Wider profile makes it easier to cover large area in shortest possible time.
Improved Thermal Performance CUSTOM ORB® 990 profile comes with THERMATECH™ Solar Reflectance Technology that lowers surface temperature by absorbing lesser heat from the sun. It keeps both roofs & buildings cooler at reduced energy costs.
Long Lasting CUSTOM ORB® 990 is manufactured from Al-Zn alloy coated COLORBOND® and ZINCALUME® steel that offers excellent corrosion resistance and lasts up-to four times more than ordinary Zinc coated steel profiles.
- Pale EucalyptTM
- Cottage GreenTM
- Sky BlueTM
- Torres BlueTM
- Toba BlueTM
- Bare ZincalumeTM
Above standard colour shades are given for guidance only. The Colour shades may look different due to print limitation. Please contact the nearest Tata BlueScope Steel sales office for any other colour shade enquiry. We would be glad to send an actual COLORBOND® colour sample or help with any other colour requirement.