0Los Angeles
railway ballast 31.5/50
0micro-Deval
railway ballast 31.5/50
0Los Angeles
asphalt KZ 8/11

Basalt crushed stone from the Egerbakta I diabase quarry.

Complex rail and road logistics – from our own production and from contracted Hungarian partner quarries.

0.00particle density
Mg/m³, MSZ EN 1097-6
F1freeze-thaw resistance
MSZ EN 1367-1
0.0methylene blue
g/kg, NZ 0/4, MSZ EN 933-9

Quarries

Egerbakta I.

Diabase

Location
Egerbakta, Heves County – western foot of the Bükk Mountains
Status
Operating quarry
Products
Asphalt aggregates, railway ballast, crushed stone for road construction, armourstone for hydraulic engineering
Particle density
2.84 Mg/m³ (MSZ EN 1097-6)
Methylene blue
MB 1.8 g/kg, MBF 3.3 g/kg (NZ 0/4, MSZ EN 933-9)

Hard eruptive rock with a low clay-mineral content: suitable for asphalt wearing courses and railway ballast alike.

Kesztölc I.

Limestone

Location
Kesztölc, Komárom-Esztergom County – foot of the Pilis Hills
Status
Operating quarry – supply currently suspended
Products
Limestone crushed stone for road construction
Particle density
2.71 Mg/m³ (MSZ EN 1097-6)

Accredited laboratory tests, 2013–2015: Los Angeles 22, micro-Deval 11, freeze-thaw resistance F1, CaCO₃ content 94.5%.

Rock physics: Los Angeles and micro-Deval

The Los Angeles fragmentation (LA) and micro-Deval wear (MDE) values of Egerbakta diabase are outstanding: one of the best eruptive aggregates in Hungary.

Testing: NAH-accredited laboratories (Vasútlabor Kft., Colas Hungária Zrt. Central Laboratory, EULAB Kft.), to MSZ EN 1097-2, MSZ EN 13450 and MSZ EN 1097-1, with accredited sampling. The vertical line marks the limit named next to each row. Particle density: 2.84 Mg/m³ (MSZ EN 1097-6).

  1. Budapest–Belgrade railway line (BB200), Ferencváros–Soroksár section

    31.5/50 A railway ballast, 40,000 tonnes, 2024–2025

  2. M3 motorway, asphalt wearing course

    KZ 8/11 and KZ 11/22 asphalt aggregates, STRABAG Aszfalt Kft.

    Type testing: LA15, MDE15, polished stone value PSV 50, freeze-thaw resistance F1.

Products – Egerbakta I

Asphalt aggregates to MSZ EN 13043, railway ballast to MSZ EN 13450 and MÁV instruction D.26.

Stone supply: complex rail and road logistics

Own products, supply contracts with several Hungarian quarries.
The right quarry by rock type, quantity and distance.
One contract, one point of contact.

Request a quote using the form or by e-mail, info@gtrzrt.hu

By rail

Railway ballast and road construction stone as wagonload consignments or block trains, delivered to the handover point named by the customer.

By road

Tipper trucks, 24–25 tonnes per load, straight from the quarry to the site or the mixing plant. Weighbridge-verified quantities.

Request a quote

Product, quantity, delivery address – we reply with a quote.

Product

We use the details provided solely to prepare the quote.

Contact

Head office

GTR Magyarország Zrt.
1117 Budapest, Bercsényi utca 21, Building A, 6th floor, Hungary
info@gtrzrt.hu

Quarry

Egerbakta I diabase quarry
3321 Egerbakta, Hungary