ASTM A182 F321 ( 1.4541) Heat Exchanger Tubesheet , 100% UT & PT . SPECIFICATION:A tubesheet is usually made from a round flat piece of plate, sheet with holes drilled to accept the tubes or pipes in a accurate location and pattern relative to one another.The tube sheets are used to support and isolate tubes in heat exchangers and boilers or to support filter elements.
Boiler - AsvotecThicknesses:Back side/tubesheet:64/ 231 mm. Materials:-Shell:SA-516-70 -Pipes:SA-213-Gr.T11-Tubesheets/Flanges:SA-182-Gr. F11-CL. 2-Reels:SA-182-Gr. 11-CL.2. Net weight:31.600 kgs. Type/Working position:NEN/Vertical Thermal exchange area:216 M²
Jul 06, 2011 · The tube sheets were made from SA 182-F11 CL2 steel with 1.5 in. (38 mm) thick., normalized at 1600 °F for 8 h, tempered at 1325 °F for 8 h, with air as coolant. The inside diameter of the shell is 55.75 in. (1416 mm) and was made of SA 516-70N steel. The tube-to-tubesheet filler material was GTAW wire ER80S-B2.
Repair of TubeTubesheet Weld Cracks in a Cracked Gas (6.4 m) LG. The tube sheets were made from SA 182-F11 CL2 steel with 1.5 in. (38 mm) thick., normalized at 1600 F for 8 h, tempered at 1325 F for 8 h, with air as coolant.
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