Crushed stone fractions 40-70

Group 3 of greediness according to GOST
Strength grade up to M800, M1000, M1200, M1400 (for the strength group above 3 according to GOST)
Radioactivity levels are within the normal range
High frost resistance up to 300 cycles
The density of crushed stone is from 1.32 t/m3

Crushed stone 40-70 is a large fraction. They are used in the production of concrete mixtures, in road construction (automobile and railway), for the installation of reinforced concrete structures, tram lines, in the manufacture of tiles, laying the foundation. Bulk density is from 1.32 t/cubic meter.

Our company is engaged in wholesale sales. Transparent prices, favorable conditions. Delivery to the facility by own vehicles, railway wagons, barges. Our specialists will help you calculate the order volume and select the right type of material. We offer to receive high-quality goods in the shortest possible time directly to your construction site. Call us, the consultant will place the order, calculate the final cost. When calculating, the specialist takes into account the compaction coefficient during tamping and transportation. The indicator corresponds to the standard values approved by GOST.


The use of crushed stone fractions 40-70

construction of roads
railway embankments
construction of airfields
creation of cushions on construction sites

The Donskoy Non-metallic Company offers to buy crushed stone of the 40-70 fraction, rubble stone of various fractions and non-standard sizes. Strict control over the fulfillment of contractual obligations. The logistics service ensures timely delivery, tracking each stage.

We will provide full information about the product, complete the work on shipment and delivery in the shortest possible time. We will deliver samples of the material free of charge upon request. It is easy to order crushed stone of the 40-70 fraction – leave a request, we will send you a commercial offer. We will provide comfortable conditions for cooperation, deliver the cargo by the specified time according to the agreed schedule. We work quickly and efficiently, regardless of the volume.

Large companies can buy products on credit. The terms and amounts will be reflected in the contract. Shipping on own vehicles – 1 day, on railway wagons – up to 6 days, loading on barges – up to 15 days. After our specialist receives the acceptance for the offer, a personal manager starts working with you. Professional consultations, constant support of the order, fulfillment of stated obligations.

Technical characteristics of crushed stone fractions 40-70
Crushed stone is obtained by crushing a monolith of rock. The cost of the material of this fraction is lower than the crushed stone of a smaller size. Main advantages:
− low greed (up to 19%);
− resistance to temperature and climatic factors;
− high frost resistance (F300);
− durability and environmental safety (low background radiation levels allow the material to be used in residential construction).
Durability and the ability to withstand high loads have proven the crushed stone of the 40-70 fraction as a reliable construction raw material. Specific gravity is from 1320 kg/cubic meter
. To get more complete information, please contact us in any convenient way. Up to 30,000 tons of raw materials of any fraction are available in warehouses. The accompanying documentation contains the terms of delivery, the cost of the order, and the characteristics of the product. A package of documents is attached to each batch of goods.

Our job is to deliver high-quality material to the facility on time.
We promptly respond to requests, call back or write within 8 minutes. A personal manager will track your order and tell you where the cargo is currently located.
We will deliver the order to the object by motor transport, and to the nearest railway station by wagons. Accurate shipment. Large volumes are in stock, loading is possible the next day after the request. We are responsible for the delivery of raw materials from the quarry to the facility.

Crushed stone is a fairly popular building material, used for the construction of objects of any level of complexity. The 40-70 fraction is suitable for the production of concrete, foundations, roads and railway tracks, for the construction of production halls and much more.
In order for the object to be durable, the raw materials must meet certain parameters. Breaminess (degree of flatness, has 4 groups), strength (depends on the ultimate strength of the rock and the level of crushing under compression), frost resistance (number of cycles of freezing and thawing), radioactivity (specific activity of natural radionuclides). By ordering raw materials from us, you will receive a material that meets state quality standards. Professional service, delivery by own dump trucks (40 tons), railway wagons or barges. The minimum order is negotiated with the manager.