Heat Exchanger Floating Tubesheet, Stainless Steel, ASTM A182 / ASME SA182 F304 /304L, SUS304, 1.4301, 08X18H10

ASME SA-182/SA-182M: Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges,Forged Fittings, and Valves and Parts for High-Temperature Service (ASME BPVC.II.A-2023);

ASME SA-965/SA-965M: Specification for Steel Forgings, Austenitic, for Pressure and High Temperature Parts (ASME BPVC.II.A-2023);

ASTM A182/A182M − 23: Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges,Forged Fittings, and Valves and Parts for High-Temperature Service;

Tubesheet main produced from forged material, and it also be width used in heat exchanger, chemical vessels, which supports fixed tubes and has great thermal conductivity.Tube sheets have holes drilled to accept a series of tubes inside of an enclosed tubular pressure vessel. These pressure vessels, commonly referred to as shell and tube heat exchangers, are the most common heat exchangers used in oil refineries and large chemical plants. The tube sheet itself serves as a supporting element in heat exchangers and boilers. The tube sheet is called this because the tubes–which are carefully arranged in a specific pattern–penetrate the tube sheet in multiple places to allow the fluid within these tubes to flow in and out of the heat exchanger. The fluid flowing through the tubes within the shell exchanges heat with the fluid that flows into the shell but flows past the outside of the tubes exchanging the heat with the tube fluid.

Tube sheet Size:
Tube sheet / Girth flange : Max. OD 9,000mm x 500mm thk Max. 30 Tonnes /PC
Forged Nozzle : Max. weight 25 tonne

Tube sheet Available Raw material:

Carbon steel (A105, A266 CL2/CL4)
Plate material of Baffle plate: A36, SS440, A516 Gr60/70
Low Temp Carbon steel (A350 LF2 CL1/CL2, LF3)
High Yield Carbon steel (A694 F52/F60/F65/F70)
Stainless steel (A182 F304/L, F304H, F310, F316/L, F317/L, F321/H, F347/H, F44)
Low alloy steel (A182 F1, F5, F9, F11 CL1/CL2/CL3, F12 CL1/CL2, F22 CL1/CL3, F23, F91, F92)
Duplex stainless steel ( A182 F51, F53, F55 , F60)
Nickel Alloy steel (Alloy 20, Alloy 28, Alloy 31, Hastelloy C276, C22, B, B1, B3, X , Monel 400, K550, Inconel 600, 601, 625, 690, 718, 750 , Incoloy 800, 800H, 800HT, 825, 926)