Coarse Granular Material 6F(D) — fraction 6F 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%.
GRANULAR COARSE MIX 6F(D)
- Material
- Granular material
- Grade
- Coarse aggregate
- Mix
- 6F(D)
- Features
- Well graded crushed stone, hard, sharp (not rounded), cleaned or free from excess clay, silt, mica, chemical salts, coated grains and organic matter.
Coarse Granular Mix 6F(D) made from diabase (Sartauskoye-8 deposit) is a well-graded, hard, cubical aggregate with low fines. Designed for capping layers, sub-base and bulk fill, it delivers high load-bearing capacity and stable compaction for roads, plant pads, temporary haul roads and drainage backfill.
Logistics: railcar loading to customer’s wagons or rail delivery to your station across Kazakhstan. Request a quote and our team will confirm volumes and lead times.
Technical specifications
| Parameter | Value |
|---|---|
| Fraction | 6F |
| 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 | 4,000 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 coarse granular material 6f(d) wholesale
Current prices, wholesale terms and delivered cost calculations — by email.
Frequently asked questions
How much does coarse granular material 6f(d) (diabase) cost?
Retail price of coarse granular material 6f(d) (diabase) at HKC is 4,000 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.