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180.00 грн
/kg

Steel pipe boiler room 76x8 TU14-3-460

Product Code: 9540
In Stock
180.00 грн
/kg
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Boiler steel pipe 76x8 TU14-3-460 is a high-pressure seamless steel pipe, which is made from a pipe billet for use in systems and installations operating under extreme pressure and temperature.

Carbon, low-alloy and high-alloy steels are used as raw materials for the production of such products. As the main grades of raw materials, steels ST 12X1MF, ST15GS, ST17G1S, ST15X1M1F, 15XM, ST20 and some others are used.


HPC is produced by hot deformation (hot-rolled, hot-pressed), cold and warm rolling. Due to the increased requirements for product quality, products of this kind, regardless of the method of manufacture and raw materials, undergo mandatory normalization or austenitization (thermal hardening) at temperatures from 680 to 1200 * C, as well as mandatory and additional tests. Products are subjected to additional tests by agreement between the customer and the manufacturer. Depending on the parameters (wall thickness, diameter, steel grade), products are necessarily tested for bending around the mandrel, flattening, expanding or bending the strip. They are also subjected to ultrasonic testing, checking the chemical composition of the metal, checking the uniformity of wall thickness. The main features of HPC are resistance to high pressure manifestations and working loads in pipeline systems, resistance to rapid changes in temperature and pressure, resistance to high humidity.


Boiler pipes are used for the manufacture of heating elements, collectors, bypass sections, superheaters and tail heating surfaces of steam and hot water boilers.


In addition, boiler pipes are used in the installation of intra-boiler steam pipelines, condensate pipelines, superheated water pipelines, for piping deaeration plants and other boiler equipment operating at high pressures and temperatures. This material is successfully used for the manufacture and piping of oil refining equipment and the installation of technological pipelines in industry.


       You can buy Steel pipe boiler room 76x8 TU14-3-460 from us at the best price in Ukraine. A wide range of products allows us to quickly and efficiently fulfill any order, helping to complete any construction work on time.

The main thing
Diameter
113x16 108x12 108x15 133x11 108x8 133x20 108x11 108x10 89x6 133x13 159x15 325x38 159x13 159x16 159x14 16x3.5 25x2.5 133x8 159x17 159x7 50x4 89x4.5 273x13 mm
Material
Steel
View by manufacturing method
hot deformation (hot-rolled, hot-pressed), cold and warm rolling
Chemical composition
carbon, low alloy and high alloy steel
Type by purpose
Boiler pipes are used for the manufacture of heating elements, collectors, bypass sections, superheaters and tail heating surfaces of steam and hot water boilers. In addition, boiler pipes are used for the installation of intra-boiler steam pipelines, condensate pipelines, superheated water pipelines, for piping deaeration units and other boiler equipment operating at high pressures and temperatures. This material is successfully used for the manufacture and piping of oil refining equipment and installation of process pipelines in industry. Used in piping systems operating under extremely high pressure and temperature, in steam boilers, boiler plants and other systems requiring increased resistance to high loads, temperature and pressure
A type
Pipe made of corrosion-resistant heat-resistant steel (boiler room)
Additional services
Cutting is carried out according to the client's order and packaging of products according to the client's orderSent by any carriers in Ukraine
The country of manufacture
Ukraine

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Questions & Answers

Steel grades of pipes made of corrosion-resistant heat-resistant steel

Corrosion-resistant steels: 10Х23Н18, 03ХН28МДТ, 06ХН28МДТ, 03Х18Н11, 03Х17Н14М3, 10Х17Н13М2Т, 08Х17Н13М2, 12Х18Н10Т, 12Х18Н10, 08Х18Н10Т, 08Х18Н10, 20Х17, 15Х17, 12Х17, 08Х17, 40Х13, 30Х13, 20Х13, 12Х13, 08Х13.



Heat-resistant steels: 09Kh14N19V2BR, 13Kh11N2V2MF, 10Kh9MFB, 20Kh1M1F1TR, 12Kh2MFB, 15Kh1M1F, 15Kh5M, 12Kh1MF.



High-alloy and special alloys: KhN77TYuR, KhN78T, KhN70VMTYu, KhN60VT, KhN45Yu, KhN35VT, KhN32T.



Heat-resistant steels: 20Kh20N14S2, 12Kh25N16G7AR, 08Kh23N13, 20Kh23N18, 15Kh25T.

Standards for corrosion-resistant heat-resistant steel pipes

GOST for Stainless Steel and Heat-Resistant Pipes

GOST 20295-85 — Large-Diameter Welded Pipes;

GOST 11068-81 — Electric-Welded Pipes Made of Corrosion-Resistant Steel;

GOST 9941-81 — Seamless Cold-Formed Pipes Made of Corrosion-Resistant Steel;

GOST 9940-81 — Seamless Hot-Formed Pipes Made of Corrosion-Resistant Steel.

GOST for Quality Control, Testing, and Quality

GOST 3728-78 — Bend Test;

GOST 8695-75 — Flattening Test;

GOST 3845-75 — Hydraulic Pressure Testing of Pipes;

GOST 10006-80 — Tensile Test;

GOST 7565-81 — Sampling;

GOST 7566-2018 — Metal Products. General Requirements for Delivery.

GOST for Materials

GOST 5632-2014 — Corrosion-Resistant, Heat-Resistant, and Heat-Resistant Steels.

 

GOST for Special Pipes

GOST 8731-74 — General Specifications for Seamless Pipes;

GOST 32528-2013 — Pipes for Main Pipelines;

GOST 550-75 — Pipes for Boilers and High-Pressure Pipelines.


International Standards

ASTM A789/A790 — Duplex Stainless Steel Pipes;

ASTM A269 — General-Purpose Stainless Steel Pipes;

ASTM A213 — Heat-Resistant and Alloy Steel Pipes;

ASTM A312 — Seamless and Welded Stainless Steel Tubes;

EN 10088 — Corrosion-Resistant Steels (Materials);

EN 10217-7 — Welded Stainless Steel Tubes;

EN 10216-5 — Seamless Stainless Steel Tubes.

Table for calculating the weight of pipes made of corrosion-resistant heat-resistant steel
Size (mm) Weight of 1 m (kg) Meters in 1 ton
16,0 х 3,0 0,96 ~1039
20,0 х 2,0 0,89 ~1126
22,0 х 3,0 1,41 ~711
25,0 х 2,5 1,39 ~720
28,0 х 4,0 2,37 ~422
32,0 х 3,0 2,15 ~466
32,0 х 6,0 3,85 ~259
38,0 х 4,0 3,21 ~311
42,0 х 5,0 4,44 ~225
57,0 х 4,0 5,11 ~195
60,0 х 6,0 7,99 ~125
108,0 х 4,0 10,57 ~94