EXPANSION JOINTS eladesign2020-06-11T11:20:23+00:00 Product Description Bellows: AISI 304 Stainless Steel, AISI 316 & 321 Shim: AISI 304 Stainless Steel, AISI 316 & 321 Flange: St 37.2 Carbon Steel, Stainless Steel Connection Diameters: DN25 (1 ”) – …… – DN1000 (40”) Pressure: PN16 Temperature: -100 ° C + 500 ° C