E-mail : info@masonhn.comTEL: 0086 - 371-86255680


  • American Standard  Rubber Expansion Joints

ANSI/ASME Rubber Expansion Joints

Outer/Inner Rubber:NR,NBB,EPMD,CR,IIR,NBR,Viton
Key Frame:Nylon Cord Fabric,Wire
Flange:ANSI 150#,300#
Flange material:Carbon steel, stainless stee
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  • Specfication
  • Full Data
  • Inquiry
ANSI/ASME  flanged  Rubber Expansion Joints are often exported to North and South America and so on.The rubber expansion joints' diameters from 1" to 120". The  material can be made with any elastomer material, and are stocked in EPDM, Neoprene, Butyl, and Nitrile rubber elastomers. We have also has PTFE lined flanged  Rubber Expansion Joints.

The standard of  flange drilling is ANSI 150#/ANSI 25/125/250/300#.Please indicate the standard of flange drilling when inquiry.

The length of the rubber body  can according to the following standards, can also be customized.


1.18 years manufacturing experience.
2.The largest size in China:DN3600MM.
3.The longest service life, DN2600 single sphere rubber expansion joint for HEBEI Power Plant in 2006, it still works now.
4.Qualified Nuclear Power Plant supplier.
5.Excellent annnual sales performance of rubber joints: 1.01 million USD last year.
6.Competitive price, our price is not the lowest and not highest.

After-Sale Service and Technical Assistance:
(1) one year from date of shipment to Buyer. If any such product is found to be defective by reason of faulty workmanship or materials, then upon written notice and return of the product, and at Mason’s sole discretion, the defective product will be replaced or repaired by Mason free of charge at Mason I’s factory.
2) Staff: manufacturing pipe fittings since 1998, with well-trained and rich-experienced local workers. The structure of the work can reduce the noise, vibration absorbing ability