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Guidelines for use
ZINCALUME® STEEL GUIDELINES FOR USEWorking with ZINCALUME® steelZINCALUME® steel and galvanised products have very similar working characteristics. However, you should be aware of a few characteristics of ZINCALUME® steel.
Protection at Cut EdgesAt the cut edge, ZINCALUME® steel provides similar protection to galvanised coatings. The zinc/aluminium alloy coating of ZINCALUME® steel provides galvanic protection to bare steel exposed at cut edges and by deep scratches.
PassivationSurface passiva…
Protection at Cut EdgesAt the cut edge, ZINCALUME® steel provides similar protection to galvanised coatings. The zinc/aluminium alloy coating of ZINCALUME® steel provides galvanic protection to bare steel exposed at cut edges and by deep scratches.
PassivationSurface passiva…
AXXIS® Steel for Framing
When building a home, it’s important that your framing is strong, straight and built to last. Made by New Zealand Steel, Axxis® steel is galvanised, high-tensile steel specifically designed for New Zealand’s house-framing market.
GALVSTEEL®
Galvanised Steel Products:
Galvanised steel is available in a range of grades from G250-G550.
G250 Manufacturing Steel uses:
Water heaters and tanks
Refrigeration units
Culverts
Facades
G550 Structural and Roofing Steel uses:
Purlins
Steel framing
Profiled roofing and cladding
Nail plates and framing accessories
Grape posts
Galvanised steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damage…
Galvanised steel is available in a range of grades from G250-G550.
G250 Manufacturing Steel uses:
Water heaters and tanks
Refrigeration units
Culverts
Facades
G550 Structural and Roofing Steel uses:
Purlins
Steel framing
Profiled roofing and cladding
Nail plates and framing accessories
Grape posts
Galvanised steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damage…
Features
Product Description
GALVSTEEL® is the name for New Zealand Steel's continuously hot-dipped galvanised steel products which are available in a variety of widths, gauges and mechanical grades.
Durability
GALVSTEEL® products are particularly suited to applications where the corrosion resistance of zinc and the high strength to weight ratio of steel is required.
The performance of the GALVSTEEL® product will be determined by the zinc coating thickness and the environment in which it is used.…
GALVSTEEL® is the name for New Zealand Steel's continuously hot-dipped galvanised steel products which are available in a variety of widths, gauges and mechanical grades.
Durability
GALVSTEEL® products are particularly suited to applications where the corrosion resistance of zinc and the high strength to weight ratio of steel is required.
The performance of the GALVSTEEL® product will be determined by the zinc coating thickness and the environment in which it is used.…
Guidelines for use
Limitations of Use
When used externally, GALVSTEEL® products are suitable for use in moderate environments. To improve the durability of the product, an appropriate coating may be applied. Regular washing to remove airborne contaminants will also improve the product life.
Maintenance
Application
Recommended Maintenance
Roofing
Rain washing
Wall Cladding
Rain washing, plus manual washing every 6 months
Gutters and Downpipes
Rain washing, plus manual washing every 3 months
Fascia
Rain washing, pl…
When used externally, GALVSTEEL® products are suitable for use in moderate environments. To improve the durability of the product, an appropriate coating may be applied. Regular washing to remove airborne contaminants will also improve the product life.
Maintenance
Application
Recommended Maintenance
Roofing
Rain washing
Wall Cladding
Rain washing, plus manual washing every 6 months
Gutters and Downpipes
Rain washing, plus manual washing every 3 months
Fascia
Rain washing, pl…
Hot Rolled Steel
Hot Rolled Steel Products:
Hot Rolled Coil
Coil Plate
Heavy Plate
Chequer Plate
At New Zealand Steel our slabs are heated in a natural gas-fired furnace before processing through the hot rolling mill.
The hot rolling process reduces the thickness to between 2mm and 50mm. Once cooled the plate is cut to length and the coil is sold or further processed through the cold rolling mills.
Hot rolled steel is produced in a number of grades each designed to be used in a range of applications like welde…
Hot Rolled Coil
Coil Plate
Heavy Plate
Chequer Plate
At New Zealand Steel our slabs are heated in a natural gas-fired furnace before processing through the hot rolling mill.
The hot rolling process reduces the thickness to between 2mm and 50mm. Once cooled the plate is cut to length and the coil is sold or further processed through the cold rolling mills.
Hot rolled steel is produced in a number of grades each designed to be used in a range of applications like welde…
Steltech® Structural Beams
Use Steltech® Beams because they are Smart EngineeringSteltech® manufacture columns and beams to almost any size, shape, or length so we give engineers the freedom to design the perfectly optimised beam for any application.
As loads vary across a structure, we can fabricate members to the exact size needed to meet the loading in each part of the structure. By contrast, with imported hot rolled sections, engineers size the members to meet their critical load, so they have to be heavier overall.…
As loads vary across a structure, we can fabricate members to the exact size needed to meet the loading in each part of the structure. By contrast, with imported hot rolled sections, engineers size the members to meet their critical load, so they have to be heavier overall.…
