# Koelner D-WC-815 Internal Beam Hanger 80x150 mm

**URL:** https://aio.lv/en/product--koelner-d-wc-815--12454887
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Koelner
**Manufacturer code:** D-WC-815
**EAN:** 5906675413723
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--koelner-d-wc-815--12454887

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Koelner D-WC-815 is an internal beam hanger designed for secure structural timber connections. With dimensions of 80x150 mm, this galvanized steel connector provides high load-bearing capacity and stability for wooden beams in construction projects. It is ideal for professional carpentry and building applications, ensuring reliable support and easy installation in various framing systems.

## Long description

The Koelner D-WC-815 internal beam hanger is a high-quality structural connector engineered for reliable timber-to-timber connections. Measuring 80x150 mm, this component is specifically designed to support wooden beams within framing systems, providing a secure and stable foundation for various construction projects. Manufactured from durable galvanized steel, it offers excellent resistance to environmental factors, making it a dependable choice for both professional carpentry and general building applications.
Advantages
This beam hanger stands out due to its robust construction and high load-bearing capacity, which ensures the structural integrity of wooden frameworks. The galvanized coating provides essential protection against corrosion, extending the service life of the connection even in challenging conditions. Its internal design allows for a clean and aesthetic finish, as the hanger remains concealed within the structure. The precise dimensions ensure a snug fit for standard beam sizes, facilitating efficient installation and reducing the time required for assembly on site.
Suitable for
Supporting primary and secondary wooden beams in floor and roof structures
Professional carpentry and timber framing projects
Construction of wooden decks, pergolas, and mezzanine levels
Reinforcing structural connections in residential and commercial buildings
When it may not be suitable
This product is not intended for use with non-timber materials such as steel or concrete beams, as it is specifically engineered for wood-to-wood connections. It may also be unsuitable for applications requiring specialized fire-rated or high-load seismic certifications unless explicitly approved by a structural engineer for those specific conditions.
Key specifications
Dimensions: 80x150 mm
Material: Galvanized steel
Type: Internal beam hanger
Application: Timber-to-timber structural connections
How to use
To install the Koelner beam hanger, first ensure that the wooden beam is cut to the correct length and fits securely within the hanger. Position the hanger against the supporting member and secure it using appropriate structural nails or screws through the pre-drilled holes. Ensure that all fasteners are driven flush to the surface to maintain the stability of the connection. Once the hanger is firmly attached to the support, insert the beam into the hanger and secure it with additional fasteners as required by the structural design specifications.
What to consider before purchase
Verify the exact dimensions of your wooden beams to ensure compatibility with the 80x150 mm size
Check the load-bearing requirements of your project against the technical specifications of the hanger
Ensure you have the correct type and size of structural fasteners recommended for galvanized steel connectors
Confirm that the internal design is appropriate for your specific framing layout
Usage recommendations
Always follow local building codes and structural engineering guidelines when installing timber connectors. Ensure that the supporting structure is capable of bearing the intended load and that all fasteners are installed according to the manufacturer's recommendations to maintain maximum structural safety.

## FAQ

### How much does the Koelner D-WC-815 Internal Beam Hanger 80x150 mm cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Koelner products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Koelner service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12454887/68757283_large.webp