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Steel products

Corrosion & fire protection

Hot-dip galvanizing, epoxy, alkyd and duplex paint systems and intumescent fire protection – specified to ISO 12944, ASTM, AS/NZS and EN standards.

7 products

Corrosion & fire protection

Isometric render of steel beams coated with different protective systems for different corrosivity categories

Coatings & fireCorrosion protectionHow World Steel selects, applies and inspects corrosion protection for export steel – galvanizing, epoxy, alkyd and duplex to ISO 12944, AS/NZS and ASTM.

Isometric render of hot-dip galvanized steel beams, grating and handrail ready for dispatch

Coatings & fireHot-dip galvanizingHot-dip galvanized steel for export – process, coating thickness to ASTM A123, AS/NZS 4680 and EN ISO 1461, design for galvanizing, inspection and repair.

Isometric render of steel beams and columns painted with an epoxy and polyurethane system in the topcoat colour

Coatings & fireEpoxy systemsZinc-rich epoxy, epoxy MIO and polyurethane paint systems for structural steel in C3–C5 environments, applied and inspected to ISO 12944 and SSPC.

Isometric render of alkyd-primed steel frames and purlins for an interior building

Coatings & fireAlkyd systemsAlkyd primer and finish systems for PEB frames and interior steel in C1–C3 environments – where they fit, their limits and how they are specified to ISO 12944.

Isometric render of duplex-coated canopy beams in an architectural colour

Coatings & fireDuplex systemsDuplex coating – hot-dip galvanizing plus paint or powder – for coastal, architectural and canopy steel to ASTM D6386, AS/NZS 2312 and EN 15773.

Isometric render of steel beams and columns finished with intumescent coating and topcoat

Coatings & fireFire protectionIntumescent fire protection for structural steel – how it works, US, AU and EU fire ratings, thickness by section factor, application and inspection.

Isometric render of steel members coated with different protective paint systems

Coatings & firePaint brandsJotun, Hempel, International Paint, Carboline and regional coating systems applied at World Steel to ISO 12944 and project specifications.

Built to the standards of your market

Standards & certifications →

United StatesHow US codes govern structural steel, metal buildings and steel products – IBC, ASCE 7, AISC, AWS, OSHA – and how World Steel complies via IAS AC472.58 standards →

Australia & New ZealandHow the NCC, NZBC, AS/NZS 5131 and AS 4100 govern steelwork in Australia and NZ, and how World Steel delivers to CC3 with ISO 3834-2 welding.51 standards →

EuropeCE marking under EN 1090-1, EN 1090-2 execution classes and the Eurocodes explained – and how World Steel supplies EXC3 steelwork with a DoP.56 standards →

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Planning a steel structure abroad?

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