MATERIAL EXPERIENCE

PT. HEI has many years experience in fabrication using a wide range of materials including : Carbon Steel to 133 mm shell thickness Carbon Steel to 270 mm tube plate thickness Carbon Steel - Low Temp. to 50 mm shell thickness Chrome Moly Steel to 40 mm shell thickness Stainless Steel to 80 mm shell thickness Stainless Steel to 150 mm tubeplate thickness Various nickel alloys including Nickel 200, Nickel 201, Monel, Incolloy 825 Duplex and Super Duplex Stainless Steel. Clad materials in monel, titanium and stainless steel. Copper based alloys including 70/30 CuNil, 90/10 CuNi, Aluminum Bronze, Aluminum Brass