
Water and gas pipeline steel pipe in Ukraine
Water and gas pipeline steel pipes are a variety of rolled metal, which has a round shape. The main task of its application is the organization of efficient transportation of water and gas flows. The price depends on specific parameters, which are presented on the modern market in a large assortment. Pipes may differ in mass, thickness, diameter and other characteristics. Such a variety will help you choose the most effective solution for a specific type of system. It will be really easy for us to do this, because clients are our main priority. Each employee of the company has qualifications and knowledge that will help achieve the desired result.
Differences and peculiarities
By using reliable brands of steel in combination with high-quality machines, it is possible to achieve full compliance with the main quality standards. Production is carried out according to state standards on modern equipment. All pipes presented in our electronic catalog have certificates of conformity. You can learn in advance about the main features with the help of qualified managers.
Such pipes are often used in modern construction sites. In housing and communal services, this is a very popular type of pipe, which is used as actively as possible for the installation of water and gas supply systems. When using them, supply and distribution of heating is also performed. The thickness of the walls is conditionally divided into three main categories, among which are ordinary, thin and thick. Such diversity allows you to find the best solution for a specific type of pipeline. The pressure that the pipes can withstand directly depends on the thickness of the walls.
Advantages
Certified pipes of the water and gas pipeline type have a large number of important advantages. Among the most significant can be noted:
- Full compliance with the declared characteristics. Manufacturers follow this very strictly, apply state standards and carefully control the main manufacturing processes. Therefore, if certain parameters are specified in the description, in fact it will be so.
- Long service life thanks to the use of high-quality steel and modern processing methods.
- The price is surprisingly affordable, which allows you to buy the right amount of production for almost any need.
Buy steel water and gas pipes
Anyone can do it in our company. No matter how many pipes the customer orders. Regardless of the size of the order, you can count on the following advantages:
- Comfortable service, which involves qualified consultations, explanation of all the features of the purchase and specific goods.
- Delivery is carried out in convenient ways for customers, as well as payment.
- All products are covered by an official quality guarantee.
It will be easy to purchase the required amount of certified pipes of this type for certain needs and requests of clients.
Questions & Answers
Main steel grades (GOST 380): St3sp, St3ps, St3kp, St2sp, St2ps, St2kp, St1sp, St1ps, St1kp.
Additionally permitted grades: 20, 15, 10, 08, St4sp, St4ps.
Main GOST standards for water and gas pipes
GOST 3262-75 — Steel water and gas pipes;
GOST standards for threads, connections, and dimensions
GOST 3262-75 — also regulates length, weight, threads, and couplings;
GOST 6211-81 — Tapered pipe threads;
GOST 6357-81 — Cylindrical pipe threads.
GOST standards for raw materials (strip, sheet)
GOST 19904-90 — Cold-rolled sheet products;
GOST 19903-2015 — Hot-rolled sheet products;
GOST 16523-97 — Carbon steel sheets;
GOST 1050-2013 — High-quality carbon steel;
GOST 380-2005 — Carbon Steel of Ordinary Quality.
GOST for Inspection and Testing
GOST 7565-81 — Sampling;
GOST 7566-2018 — General Requirements for the Supply of Metal Products;
GOST 10006-80 — Tensile Testing;
GOST 8695-75 — Flattening Test;
GOST 3845-75 — Hydraulic Pressure Testing of Pipes.
International Equivalents
ASTM A53 — Pipes for Water, Gas, and Steam;
EN 10217 — Welded Pipes for Pressure Service;
EN 10255 — Steel Pipes for Water and Gas Supply.
| Nominal bore (Dγ), mm | Outer diameter, mm | Wall thickness, mm | Weight of 1 m, kg |
| 6 | 10,2 | 1,8 | 0,37 |
| 8 | 13,5 | 2,0 | 0,60 |
| 10 | 17 | 2,0 | 0,77 |
| 15 (усиленная) | 21,3 | 3,2 | 1,42 |
| 15 | 21,3 | 2,5 | 1,16 |
| 20 (усиленная) | 26,8 | 3,2 | 1,86 |
| 20 | 26,8 | 2,5 | 1,51 |
| 25 (усиленная) | 33,5 | 4,0 | 2,88 |
| 25 | 33,5 | 2,8 | 2,12 |
| 32 (усиленная) | 42,3 | 4,0 | 3,79 |
| 32 | 42,3 | 2,8 | 2,75 |
| 40 (усиленная) | 48 | 4,0 | 4,37 |
| 40 | 48 | 3,0 | 3,36 |
| 50 (усиленная) | 60 | 4,5 | 6,19 |
| 50 | 60 | 3,0 | 4,25 |
| 65 | 75,5 | 3,2 | 5,63 |
| 80 | 88,5 | 3,5 | 7,34 |
| 100 | 114 | 4,0 | 10,85 |















