# Anchor bolt set Celo MZK 6x41 with flange and SPS screw 4.5x50 mm, 50 pcs (model 9641MZKSZ)

**URL:** https://aio.lv/en/product--celo-9641mzksz--12373974
**Data updated:** 2026-04-26 20:46 (EEST)
**Category:** Other goods
**Manufacturer:** Celo
**Manufacturer code:** 9641MZKSZ
**EAN:** 4250438901929
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-12-15 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--celo-9641mzksz--12373974

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.12.2026 | free |
| Pickup points | 04.12.2026 | 1.99 EUR |
| Courier delivery to door | 04.12.2026 | 4.99 EUR |

## Summary description

Concrete expansion anchors Celo MZK 6x41 with flange paired with SPS 4.5x50 mm screws, quantity 50. Designed for reliable fixing in concrete and solid masonry, these expansion dowels provide mechanical anchoring by expanding inside the drilled hole. Suitable for installing fixtures, brackets, railings and light structural elements in construction and renovation.

## Long description

Concrete expansion anchors Celo MZK 6x41 with flange paired with SPS 4.5x50 mm screws, 50 pieces, are designed for mechanical anchoring in concrete and solid masonry. The system uses a sleeve-type expansion dowel with a flange to distribute load on the fixture surface while the cooperating screw secures the attached element. This anchor set is intended for standard light to medium duty fixings such as fixtures, brackets, railings and similar installations in construction and renovation works.
Advantages
The Celo MZK 6x41 expansion anchors with flange combined with SPS 4.5x50 mm screws provide predictable mechanical expansion inside drilled holes, ensuring consistent pull-out resistance in solid concrete and masonry. The flange reduces the risk of the anchor pulling through softer fixture materials and eases positioning. Supplied in a pack of 50, the set is suitable for larger jobs and reduces the need for frequent repurchasing. The components are manufactured to match dimensions and fit for reliable installation when used according to recommended drill sizes and embedment depths.
Suitable for
Fixing metal brackets, supports and small steel constructions to concrete walls or floors
Mounting handrails, balustrades and staircase elements to solid masonry
Attaching light fixtures, signage and cable trays to concrete substrates
General renovation tasks requiring mechanical anchors in solid base materials
When it may not be suitable
This expansion anchor set is intended for use in solid concrete and solid masonry only; it is not designed for hollow block walls, lightweight aerated concrete without confirmation of suitability, or very soft substrate materials where sleeve expansion cannot develop adequate grip. For heavy structural loads, seismic zones or critical safety applications, use engineered anchors with documented performance ratings and consult relevant standards or a structural engineer.
Key specifications
Anchor type: sleeve expansion anchor with flange
Anchor nominal diameter: 6 mm
Anchor length: 41 mm
Screw type: SPS thread-forming/fastening screw
Screw diameter: 4.5 mm
Screw length: 50 mm
Pack quantity: 50 pieces (anchors and matching screws)
Intended base materials: solid concrete and solid masonry
How to use
Drill a hole into the concrete or solid masonry with the recommended drill diameter for a 6 mm sleeve anchor, ensuring the hole is clean and free of dust. Insert the flanged sleeve anchor flush to the fixture, place the fixture against the substrate and drive the SPS 4.5x50 mm screw through the fixture into the sleeve anchor. Tighten the screw to the torque recommended by the anchor manufacturer or until the anchor expands and clamps securely. Verify embedment depth and edge distances are met for adequate load capacity.
What to consider before purchase
Confirm the substrate is solid concrete or solid masonry suitable for sleeve expansion anchors
Check required drill diameter and embedment depth for the 6x41 anchor
Verify screw length and diameter are appropriate for the combined fixture thickness and embedment
Assess load requirements and edge/spacing constraints for the intended application
Usage recommendations
Use a clean, correctly sized drill bit and a blow-out or brush to remove drilling dust before insertion. Maintain required spacing from edges and between anchors to prevent substrate splitting. For safety-critical or heavy-duty applications consult manufacturer guidance or a structural engineer and follow local building codes.

## FAQ

### How much does the Celo MZK 6x41 expansion anchors with SPS 4.5x50 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 999 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 01.12.2026 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 Celo 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 Celo 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/12373974/70775296_large.webp