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Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
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Overview
Buildex 12g x 38mm Class 3 Galvanised Superteks Series 500 Screws with Seal 50 Pack are designed for fixing into thick steels up to 12mm, featuring a self-drilling tip and advanced corrosion protection.
The Buildex 12g x 38mm Class 3 Galvanised Superteks Series 500 Screws are engineered for reliable performance in various industrial applications. These screws feature a TEKS® self-drilling tip that easily penetrates metal, eliminating the need for pre-drilling and saving time. With a hex head design, they allow for higher torque transfer, ensuring secure tightening and easy installation using standard tools. The Class 3 galvanisation provides exceptional corrosion resistance, making them suitable for exterior use and ensuring long-lasting performance in exposed conditions. Each pack contains 50 screws, making them ideal for projects involving thick steel sections, HVAC systems, or steel frame housing.
Features
- TEKS® self-drilling tip for easy penetration into thick steels up to 12mm.
- Class 3 galvanisation for advanced corrosion protection.
- Hex head design for higher torque transfer and secure tightening.
- Sealing washer for a durable, weather-tight seal.
- Designed for exterior use with long-lasting performance.
Specifications
| Dimensions (W x H x D) | 9.6mm x 14.7mm x 4.5mm |
| Pack Quantity | 50 |
| Material | Class 3 Galvanised |
| Model Number | X547681 |
| Diameter | 5.5mm |
The Buildex 12g x 38mm Class 3 Galvanised Superteks Series 500 Screws with Seal 50 Pack provide reliable fixing solutions for metal applications.
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:
- NSW & ACT: 2–5 business days
- VIC & QLD: 2–7 business days
- SA: 3–8 business days
- TAS: 4–10 business days
- WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
- Damage caused by misuse, incorrect installation, or modification.
- Damage during delivery (claim under shipping policy instead).
- Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
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Total price
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Why Aussies Shop With Auzzi
A registered Australian business with real local support, transparent pricing, and fair returns.
Australian Business
ABN 79 670 758 782. Registered in Australia.
Fast Australia-Wide Dispatch
Ships fast from our Sydney + Melbourne warehouses.
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30-Day Returns
Change-of-mind returns within 30 days.