This document discusses different types of industrial bellows and their features. It describes stainless steel bellows that should be manufactured to standards and available in various grades of steel with different end fittings to be used in sectors like cement, fertilizer and chemicals. It also describes exhaust bellows mainly used in exhaust and military pipelines available in axial or universal styles for engines of various sizes. Axial bellows can absorb various movements in pipes while universal bellows can accept large lateral deflection with two bellows divided by a pipe section.