Grates & Drains

70 products

    Steel Builders is Sydney’s professional structural steel fabrication business and your ideal supplier of grate and drainage products. We’re your one-stop shop for all your grate and drainage needs. With over a decade of providing excellent structural steel and steel fabrication to builders and tradies Sydney-wide, our products are more than just satisfactory in any application.

    Purchase internal and external drainage solutions crafted from stainless steel, aluminium and hot dip galvanised steel. Proudly Australian Designed and made to Australian Standards, find Stormwater products and drainage accessories that ensure compliance and quality. Choose between Heelguard and traditional pattern or box linear drain grates, or opt-in for our custom grates and drains - made from 316 stainless steel. 

    Have confidence in your plumbing with a wide range of outlets to suit internal and external drainage solutions and stormwater kerb outlets made from our Rectangular Hollow Sections. Explore the rest of our website for structural steel, including steel lintels and building supplies for your next project, or check out our Grate and Drainage Configurator to help choose the best drainage products for your needs.

    Need help selecting the right product? With a few short questions, the Steel Builders’ grate and drain configurator can help you find something from our range that best suits your requirements. Plus, we’ve got plenty of building information on our blog, including a complete guide to installing a stormwater drainage system in your backyard - a straightforward DIY project that almost anyone can do.

    We offer free quoting for domestic housing projects, competitive lead times, and complete packages to service the entire Sydney metropolitan area, as well as Wollongong, Newcastle, and Canberra, with an expert crew of site welders for onsite welding and rectification where required. And with next-day dispatch across the Sydney metropolitan area, alongside FREE pick-up from our St Mary's or Belmore warehouse, you’ll have all your structural steel supplies within 24 hours. 

    Check out our Standard Lead Times for a rough delivery estimate for all made-to-order products.

    Shop online with Steel Builders for the best structural steel products and smarter solutions across the industry.

    70 products
    External Stainless Steel Grate - Heelguard Pattern - 200mm x 170mm (Class A and B) - Steel Builders
    Heelguard Stainless Steel Driveway Drain & Grate - Class B
    from $1,155.00
    Galvanised External Box Grate & Channel - Heelguard Pattern - 300mm x 170mm - Steel Builders
    Heelguard Box Drain & Grate - 300 x 170mm (Galvanised)
    from $779.00
    Galvanised External Box Grate & Channel - Heelguard Pattern - 200mm x 170mm - Steel Builders
    Heelguard Box Drain & Grate - 200 x 170mm (Galvanised)
    from $632.00
    Galvanised External Box Grate & Frame - Heelguard Pattern - Steel Builders
    Heelguard Grate & Frame (Galvanised)
    from $570.00
    Galvanised External Box Grate & Channel - MAXI Heelguard Pattern - 200mm x 170mm - Steel Builders
    Maxi Heelguard Box Drain & Grate - 200 x 170mm
    from $566.00
    Heelguard Stainless Steel Drain & Grate - 85 x 20mm
    $550.00
    Galvanised External Box Grate & Channel - Traditional Pattern - 300mm x 170mm - Steel Builders
    Galvanised External Box Grate & Channel - Traditional Pattern - 300mm x 170mm - Steel Builders
    Traditional Box Drain & Grate - 300 x 170mm (Galvanised)
    from $527.00
    Galvanised External Box Grate & Channel - Traditional Pattern - 200mm x 170mm - Steel Builders
    Galvanised External Box Grate & Channel - Traditional Pattern - 200mm x 170mm - Steel Builders
    Traditional Box Drain & Grate - 200 x 170mm (Galvanised)
    from $450.00
    Heelguard Stainless Steel Driveway Drain & Grate - 140 x 125mm
    from $440.00
    Stainless Steel External Box Grate & Channel - Heelguard Pattern - 140mm x 125mm - Steel Builders
    Stainless Steel External Box Grate & Channel - Heelguard Pattern - 140mm x 125mm - Steel Builders
    Heelguard Box Drain & Grate - 140 x 125mm (Stainless Steel)
    from $440.00
    Galvanised Pit Grate and Frame - Including Floorplate - Steel Builders
    Stormwater Pit Grate & Frame + Floorplate
    from $352.00
    External Stainless Steel Grate - Heelguard Pattern - 110mm x 60mm - Steel Builders
    External Stainless Steel Grate - Heelguard Pattern - 110mm x 60mm - Steel Builders
    Heelguard Stainless Steel Drain & Grate - 110 x 60mm
    from $330.00
    Stainless Steel Shower Drain & Grate (85mm x 22mm Wide) - Heelguard Pattern - Steel Builders
    Stainless Steel Shower Drain & Grate (85mm x 22mm Wide) - Heelguard Pattern - Steel Builders
    Heelguard Stainless Steel Shower Grate & Drain - 85 x 22mm
    from $330.00
    External Stainless Steel Grate - Heelguard Pattern - 85mm x 40mm - Steel Builders
    External Stainless Steel Grate - Heelguard Pattern - 85mm x 40mm - Steel Builders
    Heelguard Stainless Steel Drain & Grate - 85 x 40mm
    from $302.50
    External Stainless Steel Grate - Lines Pattern - Steel Builders
    External Stainless Steel Grate - Lines Pattern - Steel Builders
    Linear Pattern Stainless Steel Drain & Grate - 85 x 20mm
    $302.50
    Stainless Steel Shower Drain & Grate (100mm x 30mm Wide) - Tile Insert - Steel Builders
    Stainless Steel Shower Drain & Grate (100mm x 30mm Wide) - Tile Insert - Steel Builders
    Tile Insert Stainless Steel Shower Grate & Drain - 100 x 30mm
    from $290.00
    Galvanised External Box Grate & Channel - Heelguard Pattern - 150mm x 125mm - Steel Builders
    Heelguard Box Drain & Grate - 150 x 125mm (Galvanised)
    from $285.00
    Stainless Steel Pit Grate and Frame - Heelguard Pattern - Steel Builders
    Heelguard Stormwater Pit Grate & Frame (Stainless Steel)
    from $279.07
    Stainless Steel Shower Drain & Grate (70mm x 25mm Wide) - Heelguard Pattern - Steel Builders
    Stainless Steel Shower Drain & Grate (70mm x 25mm Wide) - Heelguard Pattern - Steel Builders
    Heelguard Stainless Steel Shower Grate & Drain - 70 x 22mm
    from $270.00
    Galvanised External Box Grate & Channel - MAXI Heelguard Pattern - 150mm x 125mm - Steel Builders
    Maxi Heelguard Box Drain & Grate - 150 x 125mm (Galvanised)
    from $251.00
    External Aluminium Base & Stainless Steel Top Drain - Heelguard Pattern - Steel Builders
    External Aluminium Base & Stainless Steel Top Drain - Heelguard Pattern - Steel Builders
    Heelguard Aluminium Strip Drain + Stainless Steel Grate
    from $244.20
    Galvanised External Box Grate & Frame - Traditional Pattern - Steel Builders
    Traditional Trench Grate & Frame - Galvanised
    from $234.00
    Stainless Steel Pit Grate and Frame - Paving Tile Insert - Steel Builders
    Tile Insert Stormwater Pit Grate & Frame (Stainless Steel)
    from $228.69
    Galvanised Pit Grate and Frame - Paving Tile Insert - Steel Builders
    Tile Insert Stormwater Pit Grate & Frame (Galvanised)
    from $226.00
    Stainless Steel Shower Drain & Grate (70mm x 25mm Wide) - Tile Insert - Steel Builders
    Stainless Steel Shower Drain & Grate (70mm x 25mm Wide) - Tile Insert - Steel Builders
    Tile Insert Stainless Steel Shower Grate & Drain - 70 x 20mm
    from $220.00
    Stormwater Maxi Mesh (3D) - Steel Builders
    Maxi Mesh Galvanised Steel Trash Screens
    from $215.00
    Sold Out
    External Aluminium Drain - Tile Insert - Steel Builders
    External Aluminium Drain - Tile Insert - Steel Builders
    Tile Insert Aluminium Grate & Strip Drain - 85 x 40mm
    from $208.00
    Rectangular Hollow Section (RHS) - 200mm x 100mm x 4mm - Steel Builders
    Rectangular Hollow Section (RHS) - 200mm x 100mm x 4mm - Steel Builders
    Steel RHS (Rectangular Hollow Section) - 200 x 100
    from $207.90
    Black
    Black Stainless Steel Heelguard Grate + Plastic Base
    from $198.00
    Sold Out
    External Aluminium Drain - Tile Insert - Steel Builders
    External Aluminium Drain - Tile Insert - Steel Builders
    Tile Insert Aluminium Grate & Strip Drain - 85 x 25mm
    from $191.00
    External Stainless Steel Grate - Lines Pattern - Steel Builders
    External Stainless Steel Grate - Lines Pattern - Steel Builders
    Linear Pattern Stainless Steel Drain & Grate - 85 x 40mm
    from $187.70
    Galvanised Pit Grate and Frame - Heelguard Pattern - Steel Builders
    Heelguard Stormwater Pit Grate & Frame (Galvanised)
    from $182.00
    Stainless Steel With Plastic Base Grate Kit - Heelguard Pattern - Steel Builders
    Stainless Steel With Plastic Base Grate Kit - Heelguard Pattern - Steel Builders
    Plastic Shower Drain Kit + Heelguard Grate
    from $181.00
    Rectangular Hollow Section (RHS) - 150mm x 100mm x 4mm - Steel Builders
    Rectangular Hollow Section (RHS) - 150mm x 100mm x 4mm - Steel Builders
    Steel RHS (Rectangular Hollow Section) - 150 x 100
    from $180.40
    External Stainless Steel Grate - Slot Pattern - Steel Builders
    Slot Stainless Steel Drain
    $176.00
    External Stainless Steel Grate Only - Heelguard Pattern (Grate Only) - Steel Builders
    External Stainless Steel Grate Only - Heelguard Pattern (Grate Only) - Steel Builders
    Heelguard Grate Only (Stainless Steel) - Steel Builders
    from $165.00
    Galvanised External Box Grate & Channel - Traditional Pattern - 150mm x 125mm - Steel Builders
    Galvanised External Box Grate & Channel - Traditional Pattern - 150mm x 125mm - Steel Builders
    Traditional Box Drain & Grate - 150 x 125mm (Galvanised)
    from $165.00
    Stainless Steel Shower Drain & Grate (85mm x 20mm Wide) - Lines Pattern - Steel Builders
    Stainless Steel Shower Drain & Grate (85mm x 20mm Wide) - Lines Pattern - Steel Builders
    Linear Pattern Stainless Steel Shower Grate & Drain - 85 x 20mm
    from $165.00
    Galvanised External Box Grate (Grate Only) - Heelguard Pattern - Steel Builders
    Galvanised Heelguard Grate - 1000mm
    from $161.50
    Plastic Tile Insert with Stainless Steel Edging - Drain Floor Waste - 270mm x 270mm - Steel Builders
    Plastic Tile Insert with Stainless Steel Edging - Drain Floor Waste - 270mm x 270mm - Steel Builders
    Plastic Floor Waste & Drain
    $157.00