# Anchor U-bolt UN KOTWA U M12L-300MM with plate and 2 nuts, model LBKUB 12×300

**URL:** https://aio.lv/en/product--un-lbkub-12300--11920451
**Data updated:** 2026-03-10 09:26 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** UN
**Manufacturer code:** LBKUB 12\*300
**EAN:** 5900670007604
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--un-lbkub-12300--11920451

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

U-bolt anchor UN KOTWA U M12L-300MM (MPN LBKUB 12×300) is a metal fastening element supplied with a mounting plate and two nuts. Designed for securing pipes, rails or structural components to concrete or masonry, this M12 diameter, 300 mm leg-length anchor provides reliable mechanical clamping and is suitable for construction, installation and repair tasks.

## Long description

UN KOTWA U-bolt anchor M12 L=300 mm with plate and two nuts is a metal fastening element designed to secure pipes, rails and various structural components to concrete and masonry. The U-shaped rod with a 12 mm diameter and 300 mm leg length provides mechanical clamping through the supplied mounting plate and two hex nuts. The design is straightforward and intended for use in construction, installation and repair tasks where a robust, reusable clamp is required.
Advantages
The U-bolt anchor offers simple mechanical fixation without the need for special adhesives or chemical anchors, allowing for quick installation and removal. Supplied as a complete set with a mounting plate and two nuts, it ensures even pressure distribution across the clamped element and improved resistance to rotation and loosening. The metal construction provides durability and suitability for indoor and some sheltered outdoor applications when appropriate corrosion protection is present.
Suitable for
 Fixing round and rectangular pipes to concrete or masonry surfaces
 Securing handrails, guardrails and small structural members
 Temporary or permanent fastening in maintenance and repair work
 Mounting cable trays, conduit runs or HVAC components
Key specifications
 Rod shape: U-bolt (U-shaped)
 Rod diameter: 12 mm
 Leg length: 300 mm
 Included accessories: mounting plate and two nuts
 Material: metal (steel)
 Connection type: threaded ends with nuts for mechanical clamping
How to use
Drill holes or position the U-bolt around the element to be fixed and align the legs with the prepared anchors or through-holes in the concrete or masonry. Slide the mounting plate onto the threaded ends, insert the legs through the holes, and tighten the two nuts until the plate secures the clamped item with consistent pressure. Ensure the U-bolt fits the pipe or profile diameter before final tightening and avoid over-torquing, which can deform the clamped component or threads.
Usage recommendations
Inspect mounting surfaces for stability and choose appropriate hole anchors or through-bolting methods for the substrate. Use corrosion-resistant coatings or stainless material where exposure to moisture or aggressive environments is expected. Follow recommended torque values for M12 threaded connections and check fastening periodically in high-vibration or load-bearing applications.

## FAQ

### How much does the U-bolt anchor UN KOTWA U M12L-300MM LBKUB 12×300 cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 356 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 14.07.2026 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 UN 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 UN 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/11920451/67352068_large.webp