Rubber Expansion Joint Flange Standards & Dimension Tables
Mingchao manufactures and stocks rubber expansion joints in multiple flange configurations for international piping projects. Verified dimensional data is available for GB PN6, GB PN10, GB PN16, JIS 5K, JIS 10K and ANSI 150LB.
Listed standard sizes from DN25 to DN300 are currently produced and stocked. Larger common sizes are available, with project-specific lengths, flange drilling and custom configurations available upon request.
Available Flange Standards
Stock Size Availability
Listed Stock Sizes
DN25–DN300 sizes listed in the published dimension tables are currently produced and stocked.
Larger Sizes
Common larger sizes are available up to DN1600. Maximum project sizes up to DN3000 are available upon request.
Dimension Data Available
- Nominal Diameter DN
- Inch
- Standard Length H
- Optional Length H1
- Optional Length H2
- Optional Length H3
- Flange Outside Diameter d
- Bolt Circle Diameter D
- Bolt Hole Diameter × Quantity
- Raised Face Thickness b2
- Flange Thickness b1
Custom Project Options
Custom face-to-face lengths, flange drilling and small-batch production are available for project requirements.
View Size Range & Custom Options · View KXT Single Sphere Rubber Expansion Joint
Need a Standard or Size for Your Project?
Send us the required DN/NPS, flange standard, pressure rating, medium, temperature, quantity and installation requirements for technical review.