36.000" overall length 20 bolt hole quantity size equals 22" ips; inside diameter of flange equals 22"; stainless steel bellows; axial movement is plus or minus 1/4 inch; lateral movement is plus or minus 1-1/2 inch; axial spring rate is 1000 pounds per inch; lateral spring rate is 330 pounds per inch; functions as diesel engine intake; expansion joint comes with liner; design conditions - 750 degrees f pressure - 2 inch water gage to 50 psig; applicable to t-arc 7 class ship