🛡️ Tube Sheet Stresses (Differential Expansion Compensation, Floating Tube Sheets)

Rotary Water Tube Cooler Thermal Stress Calculator

Model axial differential thermal contraction between water-cooled tubes ($35^circ ext{C}$) and hot outer drum shells ($250^circ ext{C}$): engineer floating-end tube sheet glands and flexible bellows ($35 ext{ mm}$ thermal travel), eliminate welded tube-to-tubesheet joint shearing, and structural durability yields.

1. Project & Operating Inputs

Drum Total Length (Feet e.g. 50.0 Foot Active Cooler Shell)

Shell Mean Temperature (°C e.g. 220.0°C Outer Shell Operating Temp)

Customer Bid Price for Supplied Floating Header Rebuild ($)

Heavy Alloy Tubesheets, Inconel Bellows Joints, Certified ASME Labor ($)

2. Financial Breakdown & Yield

FLOATING EXPANSION TUBESHEETS

Turnkey Floating Tubesheet Overhaul Profit

Heavy ASME Pressure Vessel Repair Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost