Stainless steel concentric reducers AISI 321 (12Х18Н10Т) GOST 17378
| Size, mm | Price, UAH without VAT | Availability in warehouse, pcs. | Reserve, pcs. | Weight, kg |
|---|---|---|---|---|
| 27x3-21x3 | 0.00 | 0 | 0 | 0.12 |
| 32x3-21x3 | 0.00 | 2 | 0 | 0.13 |
| 32x3-27x3 | 0.00 | 0 | 0 | 0.15 |
| 38x3-21x3 | 0.00 | 0 | 0 | 0.14 |
| 38x3-27x3 | 0.00 | 0 | 0 | 0.14 |
| 38x3-32x3 | 0.00 | 0 | 0 | 0.14 |
| 42x3-21x3 | 0.00 | 0 | 0 | 0.12 |
| 42x3-27x3 | 0.00 | 0 | 0 | 0.12 |
| 42x3-32x3 | 0.00 | 0 | 0 | 0.12 |
| 45x3-21x3 | 0.00 | 0 | 0 | 0.15 |
| 45x3-27x3 | 0.00 | 0 | 0 | 0.15 |
| 45x3-32x3 | 0.00 | 0 | 0 | 0.15 |
| 45x3-38x3 | 0.00 | 0 | 0 | 0.15 |
| 48x3-21x3 | 0.00 | 0 | 0 | 0.2 |
| 48x3-27x3 | 0.00 | 0 | 0 | 0.2 |
| 48x3-32x3 | 0.00 | 0 | 0 | 0.2 |
| 48x5-32x5 | 0.00 | 0 | 0 | 0.21 |
| 48x3-38x3 | 0.00 | 0 | 0 | 0.2 |
| 48x5-38x5 | 0.00 | 0 | 0 | 0.26 |
| 48x3-42x3 | 0.00 | 0 | 0 | 0.2 |
| 57x4-27x3 | 0.00 | 0 | 0 | 0.2 |
| 57x4-32x3 | 0.00 | 0 | 0 | 0.3 |
| 57x4-38x3 | 0.00 | 0 | 0 | 0.3 |
| 57x5-38x4 | 0.00 | 0 | 0 | 0.3 |
| 57x4-42x3 | 0.00 | 0 | 0 | 0.3 |
| 57x4-45x3 | 0.00 | 0 | 0 | 0.3 |
| 57x5-45x4 | 0.00 | 0 | 0 | 0.3 |
| 57x4-48x3 | 0.00 | 0 | 0 | 0.3 |
| 57x5-48x4 | 0.00 | 0 | 0 | 0.3 |
| 60x4-34x4 | 0.00 | 0 | 0 | 0.42 |
| 60x4-38x4 | 0.00 | 0 | 0 | 0.42 |
| 60x4-42x4 | 0.00 | 0 | 0 | 0.5 |
| 60x6-45x5 | 0.00 | 0 | 0 | 0.5 |
| 60x4-48x4 | 0.00 | 0 | 0 | 0.41 |
| 60x6-48x5 | 0.00 | 0 | 0 | 0.5 |
| 76x4-32x3 | 0.00 | 0 | 0 | 0.5 |
| 76x4-38x3 | 0.00 | 0 | 0 | 0.55 |
| 76x4-42x3 | 0.00 | 0 | 0 | 0.55 |
| 76x4-45x3 | 0.00 | 0 | 0 | 0.6 |
| 76x4-48x3 | 0.00 | 0 | 0 | 0.6 |
| 76x4-57x4 | 0.00 | 0 | 0 | 0.6 |
| 76x6-57x5 | 0.00 | 0 | 0 | 1.0 |
| 76x4-60x4 | 0.00 | 0 | 0 | 0.6 |
| 76x6-60x6 | 0.00 | 0 | 0 | 0.7 |
| 89x4-42x3 | 0.00 | 0 | 0 | 0.6 |
| 89x4-45x3 | 0.00 | 0 | 0 | 0.7 |
| 89x4-48x3 | 0.00 | 0 | 0 | 0.7 |
| 89x4-57x4 | 0.00 | 0 | 0 | 0.6 |
| 89x6-57x4 | 0.00 | 0 | 0 | 0.7 |
| 89x6-57x5 | 0.00 | 0 | 0 | 0.7 |
| 89x6-57x6 | 0.00 | 0 | 0 | 0.7 |
| 89x4-60x4 | 0.00 | 0 | 0 | 0.7 |
| 89x6-60x6 | 0.00 | 0 | 0 | 0.7 |
| 89x4-76x4 | 0.00 | 0 | 0 | 0.7 |
| 89x6-76x5 | 0.00 | 0 | 0 | 0.7 |
| 89x6-76x6 | 0.00 | 0 | 0 | 0.7 |
| 108x4-57x4 | 0.00 | 0 | 0 | 0.9 |
| 108x6-57x4 | 0.00 | 0 | 0 | 1.1 |
| 108x6-57x5 | 0.00 | 0 | 0 | 1.1 |
| 108x4-60x4 | 0.00 | 0 | 0 | 1.0 |
| 108x6-60x4 | 0.00 | 0 | 0 | 1.1 |
| 108x6-60x6 | 0.00 | 0 | 0 | 1.2 |
| 108x4-76x4 | 0.00 | 0 | 0 | 1.2 |
| 108x6-76x5 | 0.00 | 0 | 0 | 1.2 |
| 108x6-76x6 | 0.00 | 0 | 0 | 1.3 |
| 108x4-89x4 | 0.00 | 0 | 0 | 0.9 |
| 108x6-89x6 | 0.00 | 0 | 0 | 1.2 |
| 108x8-89x6 | 0.00 | 0 | 0 | 1.3 |
| 114x4-57x4 | 0.00 | 0 | 0 | 1.1 |
| 114x6-57x5 | 0.00 | 0 | 0 | 1.3 |
| 114x4-60x4 | 0.00 | 0 | 0 | 1.1 |
| 114x6-60x6 | 0.00 | 0 | 0 | 1.3 |
| 114x4-76x4 | 0.00 | 0 | 0 | 1.05 |
| 114x6-76x5 | 0.00 | 0 | 0 | 1.3 |
| 114x6-76x6 | 0.00 | 0 | 0 | 1.3 |
| 114x4-89x4 | 0.00 | 0 | 0 | 1.05 |
| 114x6-89x6 | 0.00 | 0 | 0 | 1.3 |
| 133x4-57x4 | 0.00 | 0 | 0 | 0.85 |
| 133x6-57x5 | 0.00 | 0 | 0 | 1.0 |
| 133x4-60x4 | 0.00 | 0 | 0 | 2.0 |
| 133x6-60x6 | 0.00 | 0 | 0 | 3.0 |
| 133x4-76x4 | 0.00 | 0 | 0 | 1.3 |
| 133x6-76x5 | 0.00 | 0 | 0 | 1.4 |
| 133x6-76x6 | 0.00 | 0 | 0 | 1.6 |
| 133x4-89x4 | 0.00 | 0 | 0 | 1.3 |
| 133x6-89x6 | 0.00 | 0 | 0 | 1.8 |
| 133x4-108x4 | 0.00 | 0 | 0 | 1.6 |
| 133x6-108x6 | 0.00 | 0 | 0 | 1.7 |
| 133x8-108x6 | 0.00 | 0 | 0 | 1.9 |
| 133x8-108x8 | 0.00 | 0 | 0 | 2.0 |
| 133x4-114x4 | 0.00 | 0 | 0 | 1.32 |
| 133x6-114x6 | 0.00 | 0 | 0 | 2.0 |
| 159x4.5-57x4 | 0.00 | 0 | 0 | 1.6 |
| 159x6-57x5 | 0.00 | 0 | 0 | 2.5 |
| 159x8-57x6 | 0.00 | 0 | 0 | 2.6 |
| 159x4.5-76x4 | 0.00 | 0 | 0 | 1.6 |
| 159x6-76x5 | 0.00 | 0 | 0 | 2.1 |
| 159x8-76x6 | 0.00 | 0 | 0 | 2.6 |
| 159x4.5-89x4 | 0.00 | 0 | 0 | 2.3 |
| 159x6-89x6 | 0.00 | 0 | 0 | 2.3 |
| 159x8-89x6 | 0.00 | 0 | 0 | 3.2 |
| 159x4.5-108x4 | 0.00 | 0 | 0 | 2.3 |
| 159x6-108x6 | 0.00 | 0 | 0 | 2.5 |
| 159x8-108x6 | 0.00 | 0 | 0 | 3.5 |
| 159x8-108x8 | 0.00 | 0 | 0 | 3.6 |
| 159x10-108x8 | 0.00 | 0 | 0 | 4.5 |
| 159x4.5-114x4 | 0.00 | 0 | 0 | 2.3 |
| 159x6-114x6 | 0.00 | 0 | 0 | 2.8 |
| 159x4.5-133x4 | 0.00 | 0 | 0 | 2.3 |
| 159x6-133x6 | 0.00 | 0 | 0 | 2.5 |
| 159x8-133x6 | 0.00 | 0 | 0 | 3.6 |
| 159x8-133x8 | 0.00 | 0 | 0 | 3.6 |
| 168x4.5-108x4 | 0.00 | 0 | 0 | 2.6 |
| 168x6-108x6 | 0.00 | 0 | 0 | 4.0 |
| 168x8-108x6 | 0.00 | 0 | 0 | 4.1 |
| 168x8-108x8 | 0.00 | 0 | 0 | 4.3 |
| 168x4.5-114x4 | 0.00 | 0 | 0 | 2.6 |
| 168x6-114x6 | 0.00 | 0 | 0 | 3.9 |
| 168x8-114x6 | 0.00 | 0 | 0 | 4.0 |
| 168x4.5-133x4 | 0.00 | 0 | 0 | 2.6 |
| 168x6-133x6 | 0.00 | 0 | 0 | 3.1 |
| 168x8-133x6 | 0.00 | 0 | 0 | 3.8 |
| 168x8-133x8 | 0.00 | 0 | 0 | 4.1 |
| 219x6-57x4 | 0.00 | 0 | 0 | 2.9 |
| 219x8-57x6 | 0.00 | 0 | 0 | 4.2 |
| 219x10-57x6 | 0.00 | 0 | 0 | 4.6 |
| 219x6-76x4 | 0.00 | 0 | 0 | 2.9 |
| 219x8-76x6 | 0.00 | 0 | 0 | 4.2 |
| 219x10-76x6 | 0.00 | 0 | 0 | 4.6 |
| 219x6-89x4 | 0.00 | 0 | 0 | 2.9 |
| 219x8-89x6 | 0.00 | 0 | 0 | 4.2 |
| 219x10-89x6 | 0.00 | 0 | 0 | 4.6 |
| 219x6-108x4 | 0.00 | 0 | 0 | 2.9 |
| 219x8-108x6 | 0.00 | 0 | 0 | 4.2 |
| 219x10-108x6 | 0.00 | 0 | 0 | 4.6 |
| 219x10-108x8 | 0.00 | 0 | 0 | 4.6 |
| 219x6-114x4 | 0.00 | 0 | 0 | 2.9 |
| 219x8-114x6 | 0.00 | 0 | 0 | 4.2 |
| 219x6-133x4 | 0.00 | 0 | 0 | 4.0 |
| 219x8-133x6 | 0.00 | 0 | 0 | 4.2 |
| 219x10-133x8 | 0.00 | 0 | 0 | 7.2 |
| 219x6-159x4.5 | 0.00 | 0 | 0 | 4.1 |
| 219x8-159x6 | 0.00 | 0 | 0 | 4.2 |
| 219x10-159x8 | 0.00 | 0 | 0 | 8.0 |
| 219x6-168x4.5 | 0.00 | 0 | 0 | 4.1 |
| 219x8-168x6 | 0.00 | 0 | 0 | 4.2 |
| 219x10-168x8 | 0.00 | 0 | 0 | 7.2 |
| 273x6-108x4 | 0.00 | 0 | 0 | 5.8 |
| 273x8-108x6 | 0.00 | 0 | 0 | 6.5 |
| 273x10-108x8 | 0.00 | 0 | 0 | 8.5 |
| 273x6-133x4 | 0.00 | 0 | 0 | 5.8 |
| 273x8-133x6 | 0.00 | 0 | 0 | 6.5 |
| 273x10-133x8 | 0.00 | 0 | 0 | 8.5 |
| 273x6-159x4.5 | 0.00 | 0 | 0 | 6.2 |
| 273x8-159x6 | 0.00 | 0 | 0 | 6.5 |
| 273x10-159x8 | 0.00 | 0 | 0 | 12.0 |
| 273x6-219x6 | 0.00 | 0 | 0 | 6.5 |
| 273x8-219x8 | 0.00 | 8 | 0 | 7.0 |
| 273x10-219x8 | 0.00 | 0 | 0 | 12.0 |
| 273x10-219x10 | 0.00 | 0 | 0 | 12.5 |
| 325x8-108x4 | 0.00 | 0 | 0 | 9.0 |
| 325x10-108x6 | 0.00 | 0 | 0 | 12.0 |
| 325x10-108x8 | 0.00 | 0 | 0 | 14.0 |
| 325x8-133x4 | 0.00 | 0 | 0 | 12.0 |
| 325x8-159x4.5 | 0.00 | 0 | 0 | 11.0 |
| 325x10-159x6 | 0.00 | 0 | 0 | 12.0 |
| 325x10-159x8 | 0.00 | 0 | 0 | 14.0 |
| 325x10-159x10 | 0.00 | 0 | 0 | 15.0 |
| 325x12-159x10 | 0.00 | 0 | 0 | 18.0 |
| 325x8-219x6 | 0.00 | 0 | 0 | 11.0 |
| 325x10-219x8 | 0.00 | 0 | 0 | 14.0 |
| 325x10-219x10 | 0.00 | 0 | 0 | 16.0 |
| 325x12-219x10 | 0.00 | 0 | 0 | 20.0 |
| 325x8-273x6 | 0.00 | 0 | 0 | 11.0 |
| 325x8-273x8 | 0.00 | 0 | 0 | 11.0 |
| 325x10-273x8 | 0.00 | 0 | 0 | 12.0 |
| 325x10-273x10 | 0.00 | 0 | 0 | 12.0 |
| 325x12-273x10 | 0.00 | 0 | 0 | 16.0 |
| 377x10-159x6 | 0.00 | 0 | 0 | 18.5 |
| 377x10-159x8 | 0.00 | 0 | 0 | 20.0 |
| 377x12-159x8 | 0.00 | 0 | 0 | 20.0 |
| 377x12-159x10 | 0.00 | 0 | 0 | 23.0 |
| 377x10-219x6 | 0.00 | 0 | 0 | 18.5 |
| 377x10-219x8 | 0.00 | 0 | 0 | 20.0 |
| 377x12-219x8 | 0.00 | 0 | 0 | 20.0 |
| 377x12-219x10 | 0.00 | 0 | 0 | 22.0 |
| 377x10-273x8 | 0.00 | 0 | 0 | 19.0 |
| 377x12-273x10 | 0.00 | 0 | 0 | 22.0 |
| 377x10-325x8 | 0.00 | 0 | 0 | 20.0 |
| 377x10-325x10 | 0.00 | 0 | 0 | 20.0 |
| 377x12-325x10 | 0.00 | 0 | 0 | 22.0 |
| 426x8-159x6 | 0.00 | 0 | 0 | 20.0 |
| 426x10-159x6 | 0.00 | 0 | 0 | 23.0 |
| 426x10-159x8 | 0.00 | 0 | 0 | 25.0 |
| 426x12-159x8 | 0.00 | 0 | 0 | 28.0 |
| 426x8-219x6 | 0.00 | 0 | 0 | 20.0 |
| 426x10-219x6 | 0.00 | 0 | 0 | 23.0 |
| 426x10-219x8 | 0.00 | 0 | 0 | 26.0 |
| 426x12-219x10 | 0.00 | 0 | 0 | 32.0 |
| 426x8-273x8 | 0.00 | 0 | 0 | 22.0 |
| 426x10-273x8 | 0.00 | 0 | 0 | 24.0 |
| 426x10-273x10 | 0.00 | 0 | 0 | 26.0 |
| 426x12-273x10 | 0.00 | 0 | 0 | 32.0 |
| 426x8-325x8 | 0.00 | 0 | 0 | 20.0 |
| 426x10-325x8 | 0.00 | 0 | 0 | 23.0 |
| 426x10-325x10 | 0.00 | 0 | 0 | 25.0 |
| 426x12-325x10 | 0.00 | 0 | 0 | 27.0 |
| 426x10-377x10 | 0.00 | 0 | 0 | 25.0 |
| 426x12-377x12 | 0.00 | 0 | 0 | 27.0 |
| 530x10-325x8 | 0.00 | 0 | 0 | 36.0 |
| 530x12-325x10 | 0.00 | 0 | 0 | 46.0 |
| 530x10-377x10 | 0.00 | 0 | 0 | 38.0 |
| 530x12-377x10 | 0.00 | 0 | 0 | 46.0 |
| 530x10-426x10 | 0.00 | 0 | 0 | 40.0 |
| 530x12-426x10 | 0.00 | 0 | 0 | 46.0 |
| 630x10-325x10 | 0.00 | 0 | 0 | 69.0 |
| 630x12-325x10 | 0.00 | 0 | 0 | 80.0 |
| 630x10-377x10 | 0.00 | 0 | 0 | 69.0 |
| 630x12-377x10 | 0.00 | 0 | 0 | 80.0 |
| 630x10-426x10 | 0.00 | 0 | 0 | 66.0 |
| 630x12-426x10 | 0.00 | 0 | 0 | 80.0 |
| 630x10-530x10 | 0.00 | 0 | 0 | 76.0 |
| 630x12-530x10 | 0.00 | 0 | 0 | 80.0 |
Concentric reducers (Diameter changes evenly around the circumference of the pipe) made of stainless steel AISI 321 (12Х18Н10Т), compliant with GOST 17378-2001 standard, are pipeline parts designed for connecting pipes of different diameters. They provide a smooth transition between pipes of various sizes, minimizing hydraulic losses and ensuring the reliability of the system.
The stainless steel AISI 321 (12Х18Н10Т) has the following chemical composition:
- Carbon (C): up to 0.12% – provides material strength.
- Chromium (Cr): about 18% – responsible for anti-corrosion properties.
- Nickel (Ni): about 10% – increases resistance to aggressive environments and acids.
- Titanium (Ti): up to 0.8% – enhances strength and protects against intergranular corrosion.
This composition makes reducers made of this steel resistant to the effects of aggressive substances, including acids, alkalis, and seawater.
Applications
Reducers made of stainless steel AISI 321 (12Х18Н10Т) are used in the following areas:
- Industrial pipelines: For transporting liquids or gases under high pressure.
- Chemical industry: Resistance to acids makes them ideal for working with aggressive substances.
- Oil refining: Used for pumping oil and petroleum products.
- Food industry: Safe for contact with food products due to anti-corrosion properties.
- Cryogenic technology: Used in heat exchangers and other devices at low temperatures.
| Parameter name | Indicator |
|---|---|
| Material | Нержавеющая сталь 12Х18Н10Т |
| Connection type | сварной |
| Working environment | water, petroleum products, acid, alkali, aggressive liquids |