Hastelloy C-276 sheets manufactured to ASTM B575 Gr. UNS N10276 can be used for the construction of plate heat exchangers. The plate heat exchanger include “standard plate heat exchanger”, “semi-welded heat exchanger”, and “brazed plate heat exchanger”. Hastelloy C-276 is a low-carbon nickel-chromium-molybdenum-tungsten alloy which has universal resistance to almost all corrosion.

In the plate heat exchanger industry, Hastelloy C-276 plates or sheets are rolled to corrugated style. It can be used in applications involving wet oxygen, sulfuric acid, sulfurous acid, acetic acid, formic acid, hypochlorite, and other reducing or oxidizing acids.

The standard plate heat exchangers shown above are designed for the application involving sulfuric acid at 165°C and 0.85 MPa. Its heat exchanging area is 41 square meters. The flanges, outlets, columns, and guide rails are made of carbon steels. The corrugated plates are made of ASTM B575 UNS N10276 sheets with the thickness of 0.7mm.