In order to ensure that Jianzhi’s products can be used in a wider and more severe environment, the company adopts materials that meet higher standards than EU standards. This is why Jianzhi’s products are more expensive than other brands.
In a private or cottage construction system, and in centralized pipeline systems, black cast iron JIANZHI fittings are used to connect pipe sections and to change the direction of transported substances. Both internal and external threads can be found on threaded cast iron fittings, which allows them to connect pipelines of different diameters and materials.
Maximum Pressure: 25 BAR (363PSI) (2.5MPA) CLASS 150
Maximum Temperature: 200°C (392°F)
Tensile Strength: 350MPA
Hardness: HB150 (Brinell)
Elongation Rate: 10%
Suitable Applications: Water, Oil, Gas, Petro-Chemical
Material: Malleable Iron
The to Tolerance on length (mm)