DIY Refurb
TIMCO Metal Construction Heavy Section Screws – Hex – EPDM Washer – Self-Drilling – Exterior – Silver OrganicTIMCO Metal Construction Heavy Section Screws
Full product name
TIMCO Metal Construction Heavy Section Screws – Hex – EPDM Washer – Self-Drilling – Exterior – Silver OrganicTIMCO Metal Construction Heavy Section Screws – Hex – EPDM Washer – Self-Drilling – Exterior – Silver Organic
Couldn't load pickup availability
Free UK delivery on many qualifying orders over £50. Supplier and destination exceptions apply; charges are confirmed at checkout.
Delivery detailsSelf-Drilling Hex Head Screws with EPDM Washer for Heavy Steel Sections
TIMCO Heavy Section Self-Drilling Hex Head Screws are engineered for fixing metal sheeting, cladding, and components to heavy-gauge steel sections without pre-drilling. The integrated EPDM washer creates a secure, watertight seal to protect against water ingress, making them ideal for exterior applications. The self-drilling point ensures quick installation into heavy steel, while the silver organic coating delivers excellent corrosion resistance for long-lasting performance.
Key Features & Benefits
- Self-Drilling Point: Designed for rapid penetration into heavy-gauge steel without pre-drilling.
- Hex Head: Allows high torque transfer for strong, secure fastening.
- EPDM Washer: Provides a watertight seal to prevent leaks in roofing and cladding.
- Silver Organic Coating: Enhanced corrosion resistance for outdoor durability.
- Heavy-Duty Performance: Suitable for high-strength structural applications.
Application Areas
- Fixing metal sheets to heavy steel sections
- Roofing and cladding installations
- Outdoor structural steelwork
- General heavy-gauge metal-to-metal fastening
Technical Specifications
- Head Type: Hex washer
- Drive Type: Hex socket
- Thread Type: Self-drilling
- Point: Drill point for heavy-gauge steel
- Material: Hardened carbon steel
- Finish: Silver organic coating
- Washer: EPDM bonded sealing washer
- Use: Exterior applications
Specifications
Specifications
Delivery & Returns
Delivery & Returns
Free UK delivery on many qualifying orders over £50. Charges and eligibility vary by product, supplier and destination and are confirmed at checkout.
Most brands normally arrive within 3 working days, with occasional additional delays of 1–2 working days. Selected manufacturer-direct brands take 5–8 working days. All orders are tracked.
Delivery details and full brand list · Returns instructions
For urgent orders, email martin@glazingsuppliesdirect.com before ordering.
Trade Pricing
Trade Pricing
All prices shown are trade prices — no account or login required. Buy as many or as few as you need.
Share
-
Trade Pricing
No account needed
-
Tracked Delivery
Normally 3 working days
-
30-Day Returns
Unused & unopened
-
Pack Sizes
Bulk & single units
-
Estimated delivery: 3 working days Dispatched on a tracked service
-
Delivery available Delivery times and costs vary by supplier — shown at checkout
-
Easy Returns 30-day hassle-free returns
-
Secure Checkout SSL encrypted payment