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Tube Expansion The optimum tube wall reduction for an expanded tube-to-tubesheet joint depends on a number of factors. Some of these are: Tube hole finish Presence or absence of tube hole serrations (grooves) Tube hole size and tolerance Tubesheet ligament width and its relation to tube diameter and thickness Tube wall thickness Tube hardness and […]
Tube Installation After tube holes have been prepared they are usually coated with a rust preventative compound. Before inserting any tube it is important to remove all traces of this coating. It is extremely important that great care be taken in handling the tubes for insertion in all of the vessels discussed above. Be certain […]
Tube Sheet Preparation RGP-RCB-7.23 TUBE HOLE FINISH Tube hole finish affects the mechanical strength and leak tightness of an expanded tube-to-tube sheet joint. In general: A rough tube hole provides more mechanical strength than a smooth tube hole. This is influenced by a complex relationship of modulus of elasticity, yield strength and hardness of the […]
Methods to inspect Heat Exchanger Tubes To thoroughly inspect your Heat Exchanger, you must first understand its inner structure and its working. However to learn more about heat exchanger tubes you need to ask yourself these questions – ‘What exactly are heat exchanger tubes?’ and ‘What is their purpose?’. Only then you will be able […]
Boosting Heat Exchanger Performance by Tube Cleaning What is the most commonly used equipment in industrial plants? In an industrial facility, you can find an abundance of equipment that participate in the production of various goods. But there are only a few pieces of equipment that can facilitate such large-scale industrial production. One of those […]
10 Uses of Portable Pipe Beveling Machine Portable pipe beveling machines are essential tools for beveling operations. It is used to form an angle between the edges of one end of the pipe or a tube. When you successfully form an angle between the edges, it is then referred to as a bevel end or […]
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