5-10 mm gravel — fraction 5-10 mm of cubic-shaped diabase crushed stone from the Sartauskoye-8 deposit in Aktobe region. Manufactured by Heidelberg Kurylys Cement LLP (HKC) from rock with strength grade M1400, frost resistance F300, cubical grain shape and flakiness ≤10%.
5-10 MM DIABASE CRUSHED STONE
- Fraction
- 5-10 mm
- Rock
- Diabase, Sartauskoye-8 deposit
- Grade
- M1400 strength, F300 frost resistance, abrasion class I-1
- Use
- High-grade concrete M400+, precast, asphalt top layer, drainage
Fine cubic-shaped 5-10 mm crushed stone made from diabase (Sartauskoye-8 deposit, Aktobe region) is an aggregate for high-strength concrete and thin-walled precast products. Its low flakiness and cubical shape reduce cement consumption and deliver a dense mix matrix, directly improving structural strength and durability.
Typical applications: ready-mix concrete M400+, precast concrete, curbstones and paving slabs, asphalt concrete top courses and surface repair, as well as drainage and filtration layers. Compliant with GOST 8267-93 and construction standards of the Republic of Kazakhstan.
Logistics: rail shipment from Bershogyr station — loading into the buyer’s wagons or delivery to your station anywhere in Kazakhstan. Request a quote and our team will confirm volumes, lead times and delivered cost.
Technical specifications
| Parameter | Value |
|---|---|
| Fraction | 5-10 mm |
| Rock | Diabase |
| Deposit | Sartauskoye-8, Aktobe region |
| Strength grade (crushability) | M1400 |
| Frost resistance | F300 |
| Radiation safety | Class I |
| Grain shape (flakiness) | cubic, ≤10% |
| Standard | GOST 8267-93 |
| Price | 4,900 KZT/t incl. VAT |
| Minimum batch | 69 t (1 wagon) |
Advantages of HKC diabase
- ✓High strength M1400 — handles heavy structural loads, qualifies for M400+ concrete
- ✓Frost resistance F300 — built for the climate of North and West Kazakhstan with sharp temperature swings
- ✓Cubical shape (≤10% flakiness) — reduces cement consumption for the same concrete strength
- ✓Class I radiation safety — no restrictions for residential and civic construction
- ✓Compliance with GOST 8267-93 — complete document pack for tenders and state procurement
- ✓Direct from manufacturer — no middlemen, shipped from our own quarry in Aktobe region
Buy 5-10 mm gravel wholesale
Current prices, wholesale terms and delivered cost calculations — by email.
Frequently asked questions
How much does 5-10 mm gravel (diabase) cost?
Retail price of 5-10 mm gravel (diabase) at HKC is 4,900 KZT/t including VAT, with wagon loading at Bershogyr station included. Wholesale terms are available for large buyers — contact our manager.
What is the difference between cubic-shaped and ordinary crushed stone?
Cubical grain shape (flakiness ≤10%) produces tighter packing. In concrete this means lower cement consumption for the same strength grade — up to 10-15% saving. In asphalt, cubical aggregate delivers better bonding with bitumen and a longer pavement life.
What is the minimum order?
Minimum order — 1 rail wagon (about 69 tonnes). For large projects we assemble trains of any size. Truck shipping is not offered — rail only.
Which destinations do you serve?
We ship by rail across Kazakhstan from our siding at Bershogyr station (Shalkar district). Primary destinations: Atyrau, Mangystau (Aktau), Aktobe, Uralsk and other regions. Delivered prices on request.
Which documents are provided?
Every batch ships with a quality passport, test reports and conformity certificate per GOST 8267-93. Tender packs include a radiological report.