45° Bend Ø 80
At a Glance
- Premium 304/316L stainless steel construction
- 45° bend configuration optimised for efficient flue routing
- High-density compressed rockwool insulation (200kg/m³) for superior thermal performance
- Fully HETAS Approved and CE marked
- Secure locking band design with a recommended 50mm clearance from combustibles

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
We Won't Be Beaten On Price
At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
- Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
- Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
- Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Have Questions?
Phone: 01670 206999
Email: [email protected]
- Info
- Specs
- Install
- FAQs
The 45° Bend Ø 80 is an essential component for any chimney flue system handling solid fuel and gas/oil appliances. Constructed to the highest standards, the outer skin of this elbow is made from 0.4mm thick 304 grade stainless steel, while the inner skin boasts 0.4mm thick 316 grade stainless steel. For optimal thermal performance, the insulation is composed of high-density compressed rockwool (200kg/m³).
This ensures longevity and efficiency in even the most demanding environments. Fully compliant with industry standards, the TWPro is HETAS Approved and CE marked under designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20. Installation is straightforward with a locking band to secure the components, and a recommended 50mm distance from combustibles, ensuring safety and reliability.
SKU: 2-80-031
Technical Specifications | |
---|---|
SKU | 2-80-031 |
Bend Angle | 45u00b0 |
Flue Diameter | 80mm |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Insulation | High-density compressed rockwool (200kg/mu00b3) |
Approvals | HETAS / CE (EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20) |
Recommended Distance To Combustibles | 50mm |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The 45° Bend Ø 80 is a top-notch product, perfect for both residential and commercial applications. National Flues offers this high-quality bend at unbeatable prices, coupled with reliable nationwide delivery and support for both retail and trade customers. Secure your purchase online with confidence.
The 45° Bend Ø 80 is designed to create offsets in chimney flue systems, applicable to both solid fuel and gas/oil appliances for optimized performance.
National Flues is a premier supplier of high-quality fireplace and flue products in the UK. With a commitment to competitive pricing, reliable nationwide delivery, and exceptional customer service, National Flues serves both retail and trade customers with the highest standards of excellence.
