For fixing metal to steel or aluminium substructures
The JA3/JB3/JZ3 screws are made of high-quality A2 stainless steel and are suitable for steel, aluminium and timber components.
You are looking for a fastening solution for indoor swimming pools or chemical plants? The JA/JZ1 self-tapping screws are the reliable experts when it comes to building projects in highly corrosive environments. The JA1/JZ1 feature the material class stainless steel HCR ® 1.4529 and thus have the highest corrosion-protection class.