NC710
Big and bold, with the best spanning capabilities of any locally produced profile. Steelformers NC710, a four rib trapezoidal profile, is suitable for a wide range of applications in commercial and industrial buildings, especially with Steelformers ability to run lengths up to 25m. NC710 is an attractive and comparably cost effective for most applications.
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Our NC710 profile is available in a wide selection of materials with Alsynite topglass sheeting available to match.
EFFECTIVE COVER 710MM
OVERALL WIDTH 770MM
3 cups
Flour
1½ cups
Butter
RIB HEIGHT 40MM
RIB TO RIB 237MM
PAN WIDTH 177MM
All profile dimensions are nominal
Specifications
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Suitable for residential, commercial and industrial roofing, cladding and internal lining applications
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Available in 0.40mm (G550) and 0.55mm BMT (G550/G300) ZINCALUME®, GALVSTEEL®, COLORSTEEL® ENDURA® AND MAXX®, COLORSTEEL® DRIDEX® and DRIDEX®+, Mill finish 0.9mm aluminium, ColorCote® AlumiGard (available on request, conditions apply)
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In accordance with Acceptable Solution E2, the minimum roof pitch for Steelformers NC710 is 3°
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Rollformed in our Stratford factory
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Sheet lengths are custom run to order
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Bull nose options are available through our Stratford factory
Fastenings & Fixings
It is important to select the correct fasteners for your application. The fasteners must be class 5 minimum, their durability is at least equal to the durability of the material and all screws have a neoprene washer and in some cases a load-spreading washer and EPDM.
The NZMRM Code of Practice provides information on selection, fixing methods and patterns according to wind zones.
Maximum Spans
The following chart shows the maximum permissible purlin spacing (span) for NC710 G550 (under 1km concentrated load).
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These should be reduced in high foot traffic areas, areas supporting items such as air conditioning units or positioned to suit specific locations e.g. high wind zones.
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