HDPE Butt Fusion Reducing Cross
PE100 HDPE butt fusion reducing cross for connecting a main pipeline with two reduced branch connections in water supply, irrigation and industrial piping systems. Butt fusion welding provides a continuous and reliable connection between the fitting and compatible PE pipe.

Material: PE100 HDPE
Jointing: Butt fusion welding
SDR options: SDR11 / SDR13.6 / SDR17
Standards: ISO 4427-3 / EN 12201-3 / GB/T 13663
Dimensions
Available reducing cross sizes are listed below. Size format: main OD × main OD × branch OD × branch OD. Please specify the required size, SDR rating and quantity when requesting a quotation.
| Size (mm) | Available SDR |
|---|---|
| 75 × 75 × 32 × 32 | 11 / 13.6 / 17 |
| 75 × 75 × 40 × 40 | 11 / 13.6 / 17 |
| 75 × 75 × 50 × 50 | 11 / 13.6 / 17 |
| 75 × 75 × 63 × 63 | 11 / 13.6 / 17 |
| 90 × 90 × 40 × 40 | 11 / 13.6 / 17 |
| 90 × 90 × 50 × 50 | 11 / 13.6 / 17 |
| 90 × 90 × 63 × 63 | 11 / 13.6 / 17 |
| 90 × 90 × 75 × 75 | 11 / 13.6 / 17 |
| 110 × 110 × 40 × 40 | 11 / 13.6 / 17 |
| 110 × 110 × 50 × 50 | 11 / 13.6 / 17 |
| 110 × 110 × 63 × 63 | 11 / 13.6 / 17 |
| 110 × 110 × 75 × 75 | 11 / 13.6 / 17 |
| 110 × 110 × 90 × 90 | 11 / 13.6 / 17 |
| 160 × 160 × 63 × 63 | 11 / 13.6 / 17 |
| 160 × 160 × 75 × 75 | 11 / 13.6 / 17 |
| 160 × 160 × 90 × 90 | 11 / 13.6 / 17 |
| 160 × 160 × 110 × 110 | 11 / 13.6 / 17 |
| 200 × 200 × 63 × 63 | 11 / 13.6 / 17 |
| 200 × 200 × 75 × 75 | 11 / 13.6 / 17 |
| 200 × 200 × 90 × 90 | 11 / 13.6 / 17 |
| 200 × 200 × 110 × 110 | 11 / 13.6 / 17 |
| 200 × 200 × 160 × 160 | 11 / 13.6 / 17 |
| 250 × 250 × 63 × 63 | 11 / 13.6 / 17 |
| 250 × 250 × 75 × 75 | 11 / 13.6 / 17 |
| 250 × 250 × 90 × 90 | 11 / 13.6 / 17 |
| 250 × 250 × 110 × 110 | 11 / 13.6 / 17 |
| 250 × 250 × 160 × 160 | 11 / 13.6 / 17 |
| 250 × 250 × 200 × 200 | 11 / 13.6 / 17 |
| 315 × 315 × 110 × 110 | 11 / 13.6 / 17 |
| 315 × 315 × 125 × 125 | 11 / 13.6 / 17 |
| 315 × 315 × 160 × 160 | 11 / 13.6 / 17 |
| 315 × 315 × 200 × 200 | 11 / 13.6 / 17 |
| 315 × 315 × 250 × 250 | 11 / 13.6 / 17 |
| 355 × 355 × 200 × 200 | 11 / 13.6 / 17 |
| 400 × 400 × 110 × 110 | 11 / 13.6 / 17 |
| 400 × 400 × 160 × 160 | 11 / 13.6 / 17 |
| 400 × 400 × 200 × 200 | 11 / 13.6 / 17 |
| 400 × 400 × 250 × 250 | 11 / 13.6 / 17 |
| 400 × 400 × 315 × 315 | 11 / 13.6 / 17 |
| 500 × 500 × 110 × 110 | 11 / 13.6 / 17 |
| 500 × 500 × 160 × 160 | 11 / 13.6 / 17 |
| 500 × 500 × 200 × 200 | 11 / 13.6 / 17 |
| 500 × 500 × 250 × 250 | 11 / 13.6 / 17 |
| 500 × 500 × 315 × 315 | 11 / 13.6 / 17 |
| 500 × 500 × 355 × 355 | 11 / 13.6 / 17 |
| 500 × 500 × 400 × 400 | 11 / 13.6 / 17 |
| 500 × 500 × 450 × 450 | 11 / 13.6 / 17 |
| 800 × 800 × 400 × 400 | 11 / 13.6 / 17 |
| 800 × 800 × 630 × 630 | 11 / 13.6 / 17 |
Product Details
Overview
The reducing cross connects a same-size main run with two smaller branch outlets. It is suitable for PE100 piping systems that require two reduced branch connections from a common main line.
Ordering Information
- Required main and branch sizes in mm
- Required SDR rating
- Quantity for each size
- Applicable standard or project requirement
- Delivery destination and lead time
Applications & Installation
Typical Applications
Water supply systems, irrigation networks, industrial PE pipelines and other HDPE systems requiring two reduced branch directions from the same main line.
Butt Fusion Jointing
Pipe and fitting ends are aligned, faced, heated and fused under controlled pressure using suitable butt fusion welding equipment.
Project Selection
Match the main OD, branch OD, SDR and PE100 material specification with the connected pipe and engineering requirements of the pipeline system.
Frequently Asked Questions
How is the reducing cross size specified?
The first two values indicate the equal main-line outside diameter, and the last two values indicate the equal reduced branch outside diameter, for example 250 × 250 × 110 × 110 mm.
Which SDR ratings are available?
Available SDR options include SDR11, SDR13.6 and SDR17.
What material is the fitting made from?
It is made from PE100 HDPE for butt fusion piping systems.
Send us your required sizes and quantities
Get a quotation for HDPE butt fusion reducing cross fittings and related PE piping products for your project.
Related Products
Equal Cross
HDPE butt fusion cross for four equal-size pipe connections.
Reducing Tee
HDPE reducing tee for a smaller branch connection from the main pipeline.
Reducing Coupler
Straight HDPE transition between two different pipe diameters.


