Pipe water and gas supply tube
Dignity VGP pipes
These steel tubes are the basis of gas or water circuits. They are designed to work under high pressure, long service life, more durable than tubes of non-ferrous alloys and meet all sanitary standards. Steel pipes have an attractive appearance. reliable, durable, and the possibility of the secondary use of recycled scrap increases profitability.
Disadvantages
The main disadvantage is the increased cost of such tubes. In addition, these pipes in water supply systems need additional protection from corrosion.
Production
GOST 3262−75 regulates the production of steel boilers and water-gas supply pipes with smooth or knurled or chopped cylindrical thread. The use of steel alloys (normalized GOST: 1050−88 or 380−88. All VGP-welded the pipes have a reinforced seam. For extra corrosion protection they can be galvanized. Extra zinc coating is not less than 0.03 mm weight galvanized pipe by 2−3%.
| (DN) nominal diameter (mm) | for light pipes | for tubes of ordinary | pipe reinforced |
|---|---|---|---|
| 10, 15, 20, 25, 32, 40, 50, 65, 80, 90, 100, 125, 150 | 1,8; 2; 2,35; 2,5; 2,8; 3; 3,2; 3,5; 4 | 2; 2,2; 2,8; 3,2; 3,5; 4,0; 4,5 | 2,5; 2,8; 3,2; 4,0; 4,5; 5,0; 5,5 |
Parameters can be specified in inches:1 inch= 25.4 mm.
| Accuracy | As the surface | For applying cylindrical thread | The length of the thread | The length of the pipe |
|---|---|---|---|---|
Normal P high |
C galvanized | N — Rollin. P — chopped. Without thread. |
D — long. S — short. |
Length 4 — 12 m; Random within dimensional. Dimensional with an allowance of 5 mm on each cut and the length deviation +10 mm; |
Example of marking. 1) Pipe C-N-25x3,2−4000 GOST 3262−75 galvanized pipe VGP, ordinary precision, measuring length with a nominal bore 25 mm, wall thickness 3,2 mm, with rolled thread. 2) Pipe 32x3,2 GOST 3262−75 steel water-gas supply pipe without galvanizing, standard precision, random length with a nominal bore of 32 mm, a wall thickness of 3.2 mm:
Application
Steel pipe, gas and water are the basis of water and gas circuits, in particular heating systems, which is important for good thermal conductivity of such tubes. Steel pipe not only used in household and sanitary sewer systems, and industrial circuits for the transportation of gas/liquid under high pressure.
Supply
Supply certified steel pipe. The price is formed based on the rates of black metal without the inclusion of additional costs. Water and gas and boiler tubes can be additionally equipped with a clutch (8944−75 GOST, GOST 8954−75, 8965−75 GOST, GOST 8966−75). We can easily buy in bulk any semi-finished products for large-scale production. Provide favorable conditions for retail customers.
Buy at best price
Tube rental from the company «Electrocentury-steel» meets domestic and international quality standards. Supply pipes of standard and non-standard sizes galvanized and ungalvanized in the shortest possible time from warehouses in Russia and Ukraine. Steel boilers and water-gas supply pipes can be supplied with knurled or chopped cylindrical thread (GOST 3262−75) VGP-Welded pipes have a reinforced seam. All products of our company are made under the strict supervision of the entire process chain, which guarantees the highest quality. Manufacturing process capabilities provide the ability to produce individual orders in the absence of the required type of product in the basic version. Practice discount discount. Delivery in the shortest possible time.
