| Connection: | Flange |
|---|---|
| Kind: | Coupling/Union |
| Type: | Axial |
| Head Code: | Round |
| Material: | Stainless Steel |
| Customized: | Customized |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Expansion joints are used in piping systems to absorb thermal expansion or terminal movement where the use of expansion loops is undesirable or impractical.
Parameter| 1) Material | Sus304,321,310S,316L,etc. |
| 2)parts | Flange, bellows, internal sleeve, tie-rod, pipe end, nut |
| 3)Size available | Φ25mm~φ7000mm |
| 4)bellows layers | 1-6 layers |
| 5)Threads | DIN, BSPT, BSP, NPS, NPT, Metric, (ISO7/1, DIN 2999, ANSI B1.20.1) |
| 6)Flange Drilled | JIS,JB,BS, DIN, ANSI, or others provided drawing samples |
| 7)Surface | Carbon steel flange galvanized or AL painted |
| 8)Normal Specification | ID40~600mm,overall length:300~400mm |
| 9)Usage | For the chemical industry, metallurgy, electricity, shipbuilding, construction and other industries |
| 10)Application temperature | -50~300ºC |
| 11)feature | Easy cleaning and maintenance To resolve minor deviation because of pipe connection and eliminate the pipeline residual stress |
FAQ For Expansion joint
1. Q. Can I get the samples?
A. Yes, small size sample is free, but buyer need pay for freight cost.
2. Q. What is Minimum Order Quantity?
A.The MOQ is according to the type and size.
3. Q.Can you manufacture based on my drawing or specification?
A.Yes, customized drawing or specification is available, just send us your requirements.
4. Q.What price terms do you accept?
A.Ex factory price, FOB price. We'll also be pleased to make CNF/CFR/CIF price for you.
5. Q.What standard can you make?
A. EJMA, ASME, MIL-E, BS, JIS, CODAP, etc.
We need to know following information to quote you correct machineries:
1.Technical Drawing of the expansion joint you need?
2.What size you need?
3. Material of the bellows, pipe ends or flange?
4.What diameter of the expansion joint you need?
5.working pressure
6.Movement
7.Working temperature
8.Length
9.Connection: Welding pipe ends or flange (ANSI, DIN, JIS,BS, AS,GOST, etc..)
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}