Material quality of stainless steel unions:

We offer stainless steel unions in the following material qualities: AISI 304 and AISI 316, and according to DIN 11851 and SMS. We offer welding unions and expanding unions. Unions are sold either in sets or in components.

Dimensions according to:

• DIN 11851: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
• SMS: 1"(Ø 25,4), 1 ½"(Ø 38,1), 2"(Ø 50,8), 2 ½"(Ø 63,5), 3"(Ø 76,1), 4"(Ø 101,6)