Verified by manufacturer over a year ago
COLORBOND® Steel
Steel roofing and walling profile. Available in SA only.
Can be used in either roofing or walling applications for modern and traditional designs. Suitable for roof pitch designs down to 3 degrees. Available in South Australia only.
AUSTRALIAN STANDARDS
Published load capacity data is derived from testing in accordance with:
Published Limit state capacities are suitable to determine structural adequacy and serviceability in accordance with:
Published installation guidelines align with AS 1562.1:2018 Design and Installation of sheet and wall cladding.
Fielders steel products comply with:
CorroMax 21® Non-Cyclonic is a roofing and walling profile manufactured from COLORBOND® steel and ZINCALUME® steel. Compared to Fielders' traditional S-Rib corrugated profile, the ribs of CorroMax 21® are 30% deeper, allowing for a higher rainwater carrying capacity. Some of its features include:
Material | Steel. |
Shape | Rectangle. |
Warranty description | Manufacturer guidanceCovered by BlueScope material warranties, subject to project assessment and terms and conditions. |
Uniclass | |
SpeedSpec | 07610 Roofing and Roof Plumbing 07462 Cladding External Walls |
NATSPEC National Classification System | 0436 Cladding – Profiled and Seamed Sheet Metal 0423 Roofing – Profiled Sheet Metal |
SpecPack | 07600 Metal Roofing, Siding and Roof Plumbing |
Standards | To AS 1397:2011, AS/NZS 2728:2013, AS 4040.0:1992, AS 4040.1:1992, AS 4040.2:1992, AS 4040.3:2018, AS/NZS 1170.0:2002, AS/NZS 1170.1:2002, AS/NZS 1170.2:2011, AS/NZS 1170.3:2011 and AS 1562.1:2018. |
Grade | G550. |
Coating class | AM100. |
Base Metal thickness (BMT) | 0.40 mm.0.48 mm. |
Profile | |
Form | Sinusoidal. |
Height | 21 mm. |
Cover width | 762 mm. |
Colour | Basalt.Classic Cream.Cottage Green.Cove.Deep Ocean.Dune.Evening Haze.Gully.Ironstone.Jasper.Mangrove.Manor Red.Monument.Night Sky.Pale Eucalypt.Paperbark.Shale Grey.Surfmist.Terrain.Wallaby.Windspray.Woodland Grey.Manufacturer guidanceContact manufacturer for other painted steel options. |
Finish | Painted. |
Solar absorptance value (maximum) | 0.32–0.96.Manufacturer guidanceValue is dependant on colour. Contact manufacturer for further assistance. |
Material | COLORBOND® steel. |
Length | Manufacturer guidanceProfiles are supplied custom cut to length to suit project requirements. Transportation limits apply. |
Span | 600 mm. 900 mm. 1200 mm. 1500 mm. 1800 mm. Manufacturer guidanceVaries depending on span type and profile thickness. Maximum recommended spans based on Wind Region B with supports of 1 mm BMT are:
|
Frame or support | Timber Softwood. Guidance for specification option:
Timber Hardwood. Guidance for specification option:
Metal Battens (0.55 mm to 1.0 mm). Guidance for specification option:
Steel (1.0 mm to 3.0 mm). Guidance for specification option:
Manufacturer guidanceUse three fasteners per sheet for internal supports. Only fasteners complying with AS 3566:2002 and those that are compatible with the roofing material should be used. |
Mass | 3.40 kg/m or 4.40 kg/m² (0.40 mm COLORBOND® steel). 4.00 kg/m or 5.92 kg/m² (0.48 mm COLORBOND® steel). Manufacturer guidanceRefers to mass per unit length and mass per unit area. Based on Standard COLORBOND®, steel single-sided material. |
Insulation | Manufacturer guidanceInsulation thickness up to 50 mm are recommended, with screws to be increased in number depending on insulation thickness and density. For insulation thicknesses greater than 50 mm, Fielders® recommends the use of a thermal spacer. |
Optional features | Manufacturer guidanceCan be ordered in pre-curved sheets, grade G300 steel. Contact local manufacturer for details. |
Country of material origin | Australia |
Country of product manufacture | Australia |
Recyclability | 100% Recyclable. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 20 % Manufacturer guidanceMaximum value only. Product is made with 15–20% recycled content. |