This brass union nut (female threads) is designed to be used with a cutting ring fitting. Suitable for pipes with an outer diameter of 12 mm. In accordance to the DIN 2353, it has an L (series) load class. The maximum pressure is 75 bar (1088 psi). The nut is suitable for temperatures from -60 to 300 °C (-76 to 572 °F). It is made in accordance with the ISO 8434-1.
Pros:
- Adheres to ISO 8434-1
Specifications
Connection size : M18 x 1.5
Outer diameter : 12 mm
Material : Brass
Load class (DIN 2353) : L (light)
Max pressure at 20 °C (bar) : 75
Min temperature (°C) : -60
Max temperature (°C) : 300
Standard : DIN EN ISO 8434-1 (DIN 2353)
Size of threaded connection [inch] : M18 x 1.5
![12 (M18x1.5) Brass Union Nut [5 Pieces]](https://www.coolgrittools.com/wp-content/uploads/2026/06/f2a6h_.d7c9f3b7_a2a227c0-19e8-47b9-a21f-4d5d2156cad9.webp)




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