Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
| Size | DN50---DN3000 |
| Bellows Material | SS304,SS316,SS321 |
| Flange Material | Stainless Steel,Carbon Steel |
| Flange Standard | ANSI,DIN,BS,AS,JIS |
| Working Pressure | 0---6.0Mpa |
| OEM&ODM | Yes |
| Certificate | ISO9001,CE |
| Product Name | stainless steel expansion joints |
| Brand Name | JINGNING |
| Model Number | JDZ |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Size | DN50---DN3000 | Bellows Material | SS304,SS316,SS321 |
| Flange Material | Stainless Steel,Carbon Steel | Flange Standard | ANSI,DIN,BS,AS,JIS |
| Working Pressure | 0---6.0Mpa | OEM&ODM | Yes |
| Certificate | ISO9001,CE | Product Name | stainless steel expansion joints |
| Brand Name | JINGNING | Model Number | JDZ |
| Certification | CE | Place of Origin | China |
| High Light | stainless steel expansion joint ，stainless steel bellows | ||
Stainless Steel Metal Bellows Compensator Pipe Expansion Joint
Axial internal pressure type corrugated compensator, or axial internally pressurized expansion joint is a kind of corrugated compensator. It is an equipment to compensate dimensional change caused by thermal expansion or mechanical vibration of pipeline/conduit/vessel through corrugated compensator's elastic component. Based on above, it can decrease the deforming stress on pipeline and increase service life of pipeline.
Structural material: The corrugated compensator can be made of metal and nonmetal. Usually, the material of metal one include austenitic stainless steel, corrosion resistant alloy & etc. while nonmetal one include PTFE, rubber and composite material.
Wall thickness: Refer to the wall thickness, there are thick-wall corrugated compensator and thin-wall corrugated compensator. The thick one is mostly used for pressure vessel to compensate vessel's own thermal deformation. In view of its little compensation dosage, only 1~2 waves needed with wall thickness in 3~22mm generally. For the thin one, corrugated compensator is used in the flexible part of pipeline. Its monolayer thickness is less than 3mm(The thickness of most stainless steel is 0.2~3mm). Since corrugated compensator used in pipeline requires compensation dosage as much as possible, wall thickness should be reduced in max to get higher flexibility under premise of satisfying pressure-bearing. Considering environmental corrosion, most corrugated compensator are made of stainless steel. If higher pressure-bearing is requested, thin wall multilayer stainless steel structure could be better.
Products Features:
1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.
2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.
5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
6. Which price terms could accepted?
A: FOB,CIF all acceptable.
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
30000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count... Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count...
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