Sino-Global Beijing Import And Export Co.,Ltd
SINO GLOBAL PIPELINE CONSTRUCTION EQUIPMENT LIMITED Quality Industrial Valves ,Best Services
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| Items | Parts | Material | Remark |
| 1 | Bellows | SUS304 | SUS316/SUS321 |
| 2 | Flange | SS400/FCD | SUS304/316 |
| 3 | Tie Rods | S15C | SUS304 |
| 4 | Gasket |
RUBBER |
|
| 5 | Tube End | S15C | SUS304 |
stainless steel bellows joint
Size Range: 50mm I. D. to 6000mm I. D.
Body material: SS 304, SS 316
stainless steel bellows joint
Size Range: 50mm I. D. to 6000mm I. D.
Body material: SS 304, SS 316
Flange material: carbon steel (elec. galvanized)
Working pressure: PN 16, PN 20 or more
Flanges acc. to ANSI, DIN, BS, JIS standard
Contraction: A metal expansion joint is fabricated item to be fitted into a pipeline to absorb movements in and forces exerted on the pipeline. A sheet of metal rolled into a cylinder and seam welded using the GTAW(TIG) welding process. Convolution(corrugations) are formed into the wall of the elements. The elements may be single ply or multi-ply. The joint consist of a metal expansion joint element with flanges or pipe weld ends fitted to facilitate the bolting or welding of the joint into a pipeline. Control devices commonly called hardware in the industry, can be attached to control the direction and amounts of movement that the bellows achieves.
Use:
*In blast furnaces of steel plant.
*In tuyere stock high-pressure hot air ducting and pipelines.
*In suction and pressure pipelines.
*All the major hot air ducting carrying dry cement.
*In thermal power plants piping and duct connections.
*Turbine and steam carrying ducting.
*In nuclear power plants.
*For connecting equipment to pipelines.
*For correcting misalignment and vibration isolation
