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LIWEI brand expansion joint products are widely applied to the scopes such as the petroleum, petro-chemistry, chemical industry, electric power, thermal energy, water conservation, metallurgy, aviation, astronautics, ship, nuclear industry and pressure vessel and so on, and has been exported to the countries such as the South Korea, US, Indonesia, India, Japan, Nepal, Turkey, Belgium and so on which are appreciated by users.
The company shall devote to the technical innovation to strive for the development, positively promote the new material, new technologic application, struggle for finem large-scale, localization manufacturing capacity for our country expansion joint of the corrugated
manufacturing capacity:
1.DN: 8mm-10000mm
2.Material: Carbon steel, Titanium, Zirconium, Hastelloy, Nickel alloys, Duplex Steel and Austenitic Stainless Steel
3.Thickness: 0.15mm-70mm
4.Forming method: Hydraulic forming
5.Pressure(MPa):-10 to +10
6.shape: U Ω V
7.Temp.(oC): -196 to 1400
| Name | Nominal diameter DN(mm) | Plies | Forming method | Convolutions | Pressure (Mpa) | shape | Temp. () |
| Bellows for pressure vessel | Φ150-Φ4500 | 1-6 | Hydraulic forming | 1-4 | -10 to +10 | U Ω | -100 to 1250 |
| Bellows expansion joint | Φ8-Φ10000 | 1-70 | Hydraulic forming Roll forming | 1-16 | -10 to +10 | U Ω V | -196 to 1400 With insulation sleeve |
| Rectangular expansion joint(fabric) | Any dimension | 3-10 | Press-brake forming | 1-4 | -0.2 to +0.2 | U |
You are welcome to visit:
www.minegrinder.com
www.steel-bellows.com
www.liweipipeline.com
expansion joints with flange
