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Quick Details

  • Material: Stainless Steel, SUS304/ 316/321 Threaded Expansion Joint
  • Technics: Welded
  • Type: Threaded Expansion Joint
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: EH-250STGH
  • Brand Name: Ehase-flex
  • Connection: Male
  • Shape: Equal
  • Head Code: Round
  • Product Name: SS Threaded Expansion Joint
  • Size: DN15-DN80
  • Standard: EJMA
  • Temperature Rating: Max 1000℃ SS Expansion Joint
  • Thread: BSPP BSPT NPT
  • Rated Working Pressure: 10bar, 16bar, 25bar, 40bar Expansion Joint
  • OEM/ODM: Allowed
  • Application: Expansion Joint in Gas, Water, Hot Water, Petro, Stream Pipe Line
  • Certificate: IS9001, FM

Packaging & Delivery

Packaging Details SS Threaded Expansion Joint for Axial Movement Compenation
Carton Box, Pallet , or Plywood Case
No Unacceptable Packaging Material or Bamboo Products been Used as Packing
Delivery Time 5-25 Working Days
Product Description

SS Threaded Expansion Joint for Axial Movement Compenation



Used in small size pipeline system to compensate the axial movement. 

Used in outdoor or bad external environment. External cover or tie rods are optional.


2Seal RingsSUS304SUS316/321
3Tube EndSGPSUS304 /316/321
4Internal SleeveSUS304SUS316/321
5Tie RodsS25CSUS304/316/321



Nominal BoreTotal LengthBellows O.D.Force to CompressEffective AreaAxial MovementRated Working Pressure
151/225025345.4+5 -1516
203/425032345.4+5 -1516
25125038318.2+5 -1516
321 1/43504913517.9+10 -2516
401 1/23506215022.4+10 -2516
5035076.218034.2+10 -4016
652 1/23509221053+10 -4016
8035010825071+10 -4016

*Specifications stated abvoe are the standard. We can design and manufacture according to customer's requirement

*Threads: NPT, BSPP, BSPT..




Production Process

Production Capacity

Flexible Sprinkler Hoses: 350,000pcs Per Month

Flexible Joint/Expansion Joint: 80,000pcs Annual

Gas Connector: 30,000pcs Per Month

Water Connectors: 50,000,000m Annual



 100% Test Before Delivery


Packaging & Shipping

 No Unacceptable Pakcing or Bamboo Products been Used as Packing


Company Information

Q : Are you trading company or manufacturer?

A: We are manufacturer of corrugated expasnion joint, flexible joint, flexible hose with more than 40-year experience in China.


Q: Do you have products catalog?

A: Yes, we have. Please tell me your email or instant messager, we will send our catalog of threaded expansion joint.


Q: Can you provide drawings and technical data?

A: Yes, our professional technical department will design and provide drawings and techical data for SS expansion joint.


Q: Do you provide samples? Is it free or charged?

A: Yes, we can offer sample of expansion joint for free but shipping charges covered by customer.


Q: Have your threaded expasnion joint been exported?

A: Yes, they have been exported to USA, France,  Australia, Peru, Chile, Brazil, Uruguay, Russia, UAE, Saudi Arabia, Oman, Egypt, Keyna, Serbia, Vietnam, South Korea, Indonisia, India, Thailand, Pakistan, Philippines, Singapore, HK...


Q: How long is your delivery time?

A: If we have stock of SS expansion joint, we can delivery immeditary. If no stock, depends on QTY, but normally no more than 20 working days.


Q: What's the weight and measurement for the expansion joint?

A: Different size with differenct amount, please contact us for details.


Q: Can the expansion joint be manufactuered by customer's requirement?

A: Yes, the specifications stated above are the standard ones, we can design and manufactuer expansion joint as requirement. 


Q: Visting company is allowed or not?

A: Yes, we welcome customers visiting our company. We are located in Hangzhou, Zhejiang Prov., China







Transaction History of the Supplier

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Transaction Overview


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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
13 Transactions 170,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $182,000
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