Features of asbestos-cement pipes
Asbestos-cement pipes are the most popular type, due to the previously described characteristics. But it is important to note that from the point of view of operational safety, they are still inferior to chrysolite-cement ones. Otherwise, the additional advantages are obvious:
- The service life of such pipes is more than 50 years.
- High level of heat resistance. The material can withstand temperatures up to 200 degrees Celsius without deformation or cracks.
- Low hygroscopicity. This suggests that the products can be used in soils with high humidity.
- There are no “metal problems”, namely: this type of pipe is not subject to corrosion.
- Sufficient smoothness on the inside and abrasion resistance on the outside. This makes the pipes ideal for sewerage.
- They are harmless in operation. The only downside is the dust during processing. However, there is no harm when using protective equipment. And once they are in the ground and performing their functions, they are absolutely safe.
Other GOSTs
GOST R 54560-2011 Pipes and pipeline parts made of thermoset plastics reinforced with glass fiber. Technical specifications GOST R 57006-2016 Pipes and pipeline parts made of fiberglass-reinforced rectlast plastics. Method for determining long-term specific ring stiffness during creep and creep coefficient when exposed to moisture GOST R 55600-2013 Pipes and pipeline parts for pressures above 100 to 320 MPa. Norms and methods of strength calculation GOST 1839-80 Asbestos-cement pipes and couplings for non-pressure pipelines. Technical specifications GOST 539-80 Asbestos-cement pressure pipes and couplings. Technical specifications GOST 11310-90 Asbestos-cement pipes and couplings. Test methods GOST 11310-2012 Chrysotile cement pipes and couplings. Acceptance rules and test methods GOST 30732-2001 Steel pipes and fittings with thermal insulation made of polyurethane foam in a polyethylene sheath. Technical specifications GOST R 56227-2014 Steel pipes and fittings in mineral-polymer foam insulation. Technical specifications GOST R 57602-2017 Pipes and pipelines made of fiber-reinforced thermosets. Methods of non-destructive testing during operation GOST R 58346-2019 Steel pipes and connecting parts for the oil industry. Protective paint and varnish coatings on the internal surface. General technical requirements GOST R ISO 2507-3-2015 Pipes and connecting parts made of thermoplastics. Vicat softening point. Part 3. Test conditions for pipes and fittings made of acrylonitrile butadiene styrene and acrylonitrile styrene acrylate GOST R ISO 2507-2-2015 Pipes and fittings made of thermoplastics. Vicat softening point. Part 2. Test conditions for pipes and fittings made of unplasticized polyvinyl chloride, chlorinated polyvinyl chloride and pipes made of impact-resistant polyvinyl chloride GOST R ISO 2507-1-2015 Pipes and fittings made of thermoplastics. Vicat softening point. Part 1: General test method
Installation
Neither one nor the second type of pipe can be made by hand. You don't even need to try. But you can do the installation yourself quite quickly and efficiently. This is largely possible due to the unpretentiousness of the material. For example, you can cut a pipe with a regular hacksaw and join it without using a welding machine or other similar equipment. For this you can use asbestos-cement or polyethylene couplings. From the inside, they are equipped with special sealing rings, which guarantees the proper level of tightness. By the way, if previously cross and rotary adapters were made of cast iron and, accordingly, were expensive, now they are being replaced by plastic analogues that are not inferior in quality.
Prices for chrysotile cement pipes
| No. | Name of product | Unit change | Weight, kg | Price RUR/unit from warehouse | P/E coupling | AC coupling | P/E plug | Quantity per pack | Loading norm for vehicles |
| Non-pressure asbestos-cement pipes GOST 31416-2009 | |||||||||
| 1 | Pipe f 100, L=3.95m | pipe | 24,0 | RUR 387.04 | RUR 15.93 | 41.30 rub. | 17.11 rub. | 62 | 868 |
| 2 | Pipe f150, L=3.95m | pipe | 37,1 | RUB 630.12 | RUR 23.01 | 67.26 rub. | RUR 31.72 | 35 | 490 |
| 3 | Pipe f200, L=5.0m | pipe | 100,0 | RUB 1,555.24 | RUR 83.19 | 122.72 rub. | 1 | 180 | |
| 4 | Pipe f250, L=5.0m | pipe | 90,0 | RUB 2,007.18 | 160.48 rub. | 1 | 95 | ||
| 5 | Pipe f300, L=5.0m | pipe | 161,0 | RUB 2,977.14 | RUB 187.03 | RUB 212.40 | 1 | 90 | |
| 6 | Pipe Ф400, L=5.0m | pipe | 250,5 | RUB 4,829.74 | RUB 388.22 | 1 | 45 | ||
| 7 | Pipe f500, L=5.0m | pipe | 430,0 | RUB 8,590.40 | RUR 594.72 | 1 | 28 | ||
| Non-pressure asbestos-cement pipes STO 00281559-004-2012 | |||||||||
| 1 | Pipe f 100-7, L=3.95m | pipe | RUB 295.00 | RUR 15.93 | 41.30 rub. | 17.11 rub. | |||
| 2 | Pipe f150-8, L=3.95m | pipe | RUR 467.28 | RUR 23.01 | 67.26 rub. | RUR 31.72 | |||
| 3 | Pipe f200-11, L=5.0m | pipe | RUB 1,203.60 | RUR 83.19 | 122.72 rub. | ||||
| 4 | Pipe f250-11, L=5.0m | pipe | RUB 1,742.86 | 160.48 rub. | |||||
| 5 | Pipe f300-12, L=5.0m | pipe | RUB 2,332.86 | RUB 187.03 | RUB 212.40 | ||||
| 6 | Pipe f400-19, L=5.0m | pipe | RUB 3,980.14 | RUB 388.22 | |||||
| 7 | Pipe f500-21, L=5.0m | pipe | RUB 7,505.98 | RUR 594.72 | |||||
| Asbestos-cement pressure pipes VT-6 GOST 31416-2009 | |||||||||
| 1 | Pipe f100, L=3.95m | pipe | 36,0 | RUB 606.52 | 440 | ||||
| 2 | Pipe f150, L=3.95m | pipe | 60,0 | RUB 971.14 | 240 | ||||
| 3 | Pipe f200, L=5.0m | pipe | 117,0 | RUB 1,846.70 | 140 | ||||
| 4 | Pipe f250, L=5.0m | pipe | 150,0 | RUB 3,213.14 | 95 | ||||
| 5 | Pipe f300, L=5.0m | pipe | 212,0 | RUB 3,570.68 | 70 | ||||
| 6 | Pipe Ф400, L=5.0m | pipe | 364,0 | RUB 6,043.96 | 40 | ||||
| 7 | Pipe f500, L=5.0m | pipe | 536,0 | RUB 10,771.04 | 20 | ||||
| Asbestos-cement pressure pipes VT-9 GOST 31416-2009 | |||||||||
| 1 | Pipe f 100, L=3.95m | pipe | 36,3 | RUR 782.34 | 440 | ||||
| 2 | Set f100: a/c coupling + 2 rings | PC | 3,5 | 90.86/49.56 rub. | 440m+880k | ||||
| 3 | Pipe Ф150, L=3.95/ 5.0m | pipe | 60,0 | RUB 1,152.86 | 240 | ||||
| 4 | Set f150: a/c coupling + 2 rings | PC | 5,6 | 112.69/63.72 rub. | 240m+480k | ||||
| 5 | Pipe f200, L=5.0m | pipe | 122,0 | RUB 2,296.28 | 140 | ||||
| 6 | Set f200: a/c coupling + 2 rings | PC | 8,7 | 156.94/77.29 rub. | 140m+280k | ||||
| 7 | Pipe f250, L=5.0m | pipe | 180,0 | RUB 3,498.70 | 95 | ||||
| 8 | Set f250: a/c coupling + 2 rings | PC | 10,6 | 220.07/91.45 rub. | 95m+190k | ||||
| 9 | Pipe f300, L=5.0m | pipe | 238,0 | RUB 4,292.84 | 70 | ||||
| 10 | Set f300: a/c coupling + 2 rings | PC | 14,5 | 264.91/105.02 rub. | 70m+140k | ||||
| 11 | Pipe Ф400, L=5.0m | pipe | 409,0 | RUB 7,516.60 | 40 | ||||
| 12 | Set f400: a/c coupling + 2 rings | PC | 22,7 | 420.08/132.16 rub. | 40m+80k | ||||
| 13 | Pipe f500, L=5.0m | pipe | 637,0 | RUB 11,614.74 | 20 | ||||
| 14 | Set f500: a/c coupling + 2 rings | PC | 33,8 | 618.91/166.97 rub. | 20m+40k | ||||
We deliver any quantity using our own transport.
Delivery cost: MAZ - 10,000 rubles, KAMAZ - 8,500 rubles. The price with delivery is valid only when the car is fully loaded in Moscow and within 20 km from the Moscow Ring Road. For long distances the price is negotiable. We form prefabricated vehicles. Top
Chrysotile cement
Chrysotile cement pipe BNT has various characteristics. It all depends on the use of this type. This type of pipe was developed several decades ago. In fact, chrysotile is a type of asbestos. The difference in the types of this material lies rather in the environmental component. For example, amphibole asbestos is more harmful than chrysotile. What exactly?
Scientists call it carcinogenic, that is, it is poorly excreted from the body or not excreted at all. When laying a pipeline, it is impossible to do without cutting pipes. Materials of this type leave significant dust when cutting, which is harmful to the body. You can work with this type of pipe either in special respirators or without any treatment, which is practically impossible in most cases.
That is why now all production is set up only for chrysotile material. Nowadays it is impossible to find harmful amphibole pipes; they are simply not produced.
An indicator of the properties of a pipe is a numerical addition in the marking. For example, chrysotile cement pipe BNT 100 is the initial type, which is used for pipeline systems with light loads. The wall thickness of such a pipe is 9 mm, and, say, GOST for BNT 239 pipes also indicates the places of their application. Pipe BNT 150 and above is the most universal and can be used at any scale of the system.
