Welded four-way extension type

This part of the sanitary stainless steel products are manufactured according to the standard sizes of DIN, BPE, 3A, ISO, SMS, BS, AS, IDF and RJT, which ensures the structural integrity of the size and is easy to install. 

 Material: 316L (1.4404) 304 (1.4301) 

 Surface treatment: mechanical polishing, electrolytic polishing 

 Surface roughness comparison table: 

 1, 180# (Ra≤0.8um) 

 2. 240# (Ra≤0.6um) 

 3. 320# (Ra≤0.5um) 

 4. 400# (Ra≤0.4um)