Finishing Plate 30°-45° - Ø 175
At a Glance
- - Robust stainless steel construction (304 grade outer, 316 grade inner)
- - Designed for precise 30°-45° angle installations
- - HETAS approved and CE marked for safety and quality
- - Incorporates high-density compressed rockwool insulation
- - Compatible with wood, oil, gas, and low sulphur coal appliances
- - Quick and secure fixing with silicone and screws

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 Finishing Plate 30°-45° - Ø 175 from National Flues is designed to seamlessly integrate with your chimney flue system, ensuring a clean and professional finish where the flue exits through non-combustible walls. This two-part plate, ideal for angles between 30° and 45°, can be securely fastened with silicone and screws. Crafted from high-quality stainless steel—304 grade for the outer skin and 316 grade for the inner skin—each component is fully welded for added durability.
The plate incorporates compressed rockwool insulation, with a density of 200kg/m3 for TWPro and 128Kg/m3 for KC, providing superior thermal protection. It is suitable for solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. The distance to combustibles is strictly regulated at 50mm for TWPro and 60mm for KC, ensuring safety compliance.
With HETAS approval and the CE mark, you can be assured of the quality and safety of our products. Installation is straightforward, with TWPro Twin Wall Insulated Chimney parts joined securely using a locking band.
SKU: 15-175-097
Technical Specifications | |
---|---|
SKU | 15-175-097 |
Product Name | Finishing Plate 30u00b0-45u00b0 - u00d8 175 |
Size | u00d8 175 |
Angle Range | 30u00b0-45u00b0 |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool (200kg/m3 for TWPro, 128kg/m3 for KC) |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Approvals | HETAS, CE |
Distance To Combustibles | TWPro: 50mm, KC: 60mm |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Finishing Plate 30°-45° Ø 175 is a stellar addition to any solid fuel or gas appliance setup. Its robust stainless steel build and easy installation process make it a top choice. At National Flues, we pride ourselves on nation-wide delivery and stellar service for both retail and trade customers.
The Finishing Plate 30°-45° - Ø 175 is used to provide a clean, professional finish where a flue passes through a non-combustible wall, ensuring safety and aesthetic quality.
National Flues is a leading supplier of fireplaces and flues across the UK, known for unbeatable prices, reliable delivery, and excellent customer service. We proudly serve both retail and trade customers with secure online payments.
