Electronical stainless steel metal expansion bellows
Quantity : 5000 PER M Price : 200-500US dollors ac

Steel expansion bellows introduction:
Steel expansion bellows is also named for the expansion joints, Bellow expansion joint, bellows compensator, is a kind of flexible, thin wall, a transverse corrugated device with telescopic functions, it is made up of metal corrugated pipe and components. Bellows compensator's working principle is mainly using their elastic scaling, to compensate the axial, angular, lateral and combined compensation due to ' thermal deformation, mechanical deformation and all kinds of mechanical vibration, the role of compensation has pressure, sealing, corrosion resistance, temperature resistance, impact resistance, anti-vibration noise reduction function, it could reduce the pipe deformation and prolong the service life of pipelines.
Steel expansion bellows application:
1) Large deformation and the deformation but spatial location limited pipeline.
2) Large deformation and displacement but low pressured large diameter .
3) Be restricted to take over the load equipment.
4) Asked to absorb or high frequency mechanical vibration of pipeline.
5) To absorb seismic or foundation settlement of the pipeline.
6) Shock absorption pipeline pump exports.
Expansion bellows dimension:
| DN | Free length | Spring rate | Bellows | Pipe ends | ||||
| Corrugated length | Ext. diameter | Effective area | ||||||
| Total mm | L | N/mm | Lm | ØD1 | cm2 | ØD | s | |
| mm | mm | mm | mm | mm | ||||
| 50 | 40 | 245 | 19 | 95 | 79 | 37,5 | 60,3 | 2,9 |
| 80 | 340 | 10 | 190 | 79 | 37,5 | 60,3 | 2,9 | |
| 65 | 40 | 245 | 24 | 95 | 95 | 56,5 | 76,1 | 2,9 |
| 80 | 340 | 12 | 190 | 95 | 56,5 | 76,1 | 2,9 | |
| 80 | 53 | 260 | 23 | 110 | 113 | 78 | 88,9 | 3,2 |
| 102 | 360 | 12 | 210 | 113 | 78 | 88,9 | 3,2 | |
| 100 | 50 | 260 | 30 | 110 | 140 | 126 | 114,3 | 3,6 |
| 100 | 360 | 16 | 210 | 140 | 126 | 114,3 | 3,6 | |
| 125 | 64 | 278 | 37 | 108 | 173 | 189 | 139,7 | 3,6 |
| 110 | 354 | 22 | 184 | 173 | 189 | 139,7 | 3,6 | |
| 168 | 450 | |||||||
Contact : kelly ma, +15 2 25 12 39 72
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
|
This page is about importers and exporters of Electronical stainless steel metal expansion bellows Search in a category : Second hand goods Search in a category : expansion, metal, steel, electronical, stainless, bellows |
Tuesday, January 06, 2026
Programming interface 5L Grade B Pipe shows 25000 PSI least Yield Strength and 45000 PSI Minimum Ultimate Ttensile strength. API 5L Pipe comes in Seamless and Welded steel line pipe for pipeline transportation frameworks in the oil and flammable gas ventures. Programming interface...
Veer Impex
- 400008 - Mumbai
- 9082006249
Tuesday, January 06, 2026
Quantity : 1 - Price : 90,00 €
hello I sell rent (20€.day), decreasing 2/3 days or sale (90€) Electric Impact Drills Hammer Drill 1500 W 4 Functions Professional Product Powerful Motor: The 6.5 Amp industrial motor with an impact energy of 7.4 joules is designed to handle heavy-duty concrete and metalworking projects...
- 75009 - Paris
- 07 82 80 01 27
Tuesday, January 14, 2025
Quantity : 22 Ton as - Price : It depends on the ha
1) Product: 100% Wood charcoal on granulometry between 2mm and 35mm – Type 01 - Granulometry = 2mm up to 35mm. * End uses: This type of charcoal containing granulometry between 2mm and 35mm is suitable and consumed in large, medium and small steel industries for the production of...
Supply Lumber Co.
- supplylumber
- 80050240 - Curitiba
- (55) 41 32626261
- +55 41 991838538






