Weld neck flange DN 50/57 – DIN 2631 – PN 6 – C22.8 K17/164
- A few left in stock!
For sale is a new weld neck flange DN 50/57 with the marking DIN 2631, pressure rating PN 6, and material designation C22.8.
The flange has an outer diameter of 140 mm and an inner diameter of 50 mm. It is intended for welding onto appropriately designed piping systems.
The flange has never been installed, but shows visible signs of storage due to being stored without packaging. Please compare all connection and flange dimensions with your equipment before ordering.
Technical specifications
- Item: Weld neck flange
- Nominal diameter: DN 50
- Pipe dimension according to marking: 57 mm
- Standard marking: DIN 2631
- Pressure rating: PN 6
- Material designation: C22.8
- Further marking: 03571
- Outer diameter: 140 mm
- Inner diameter: 50 mm
- Flange bolt hole spacing measured laterally: 80 mm
- Flange bolt hole spacing measured diagonally: 110 mm
- Our item number: K17/164
Condition
New and never installed, with signs of wear due to storage without packaging.
The exact visual condition can be seen in the product photos.
Scope of delivery
- 1 × weld neck flange DN 50/57, DIN 2631, PN 6
Couldn't load pickup availability
Further information
- Manufacturer:
- Installation length:
- Condition: New with storage marks
- Pipe connection: DN 50
Secure shopping
All electrical equipment has undergone a VDE safety inspection.
Delivery & Shipping
- Austria: 1-2 working days
- Germany: 2–3 working days
- Europe-wide: 3–5 working days
Note:
For freight forwarding goods from 40 kg, the delivery time is 3–5 working days.

