Bellows product is an important part in the area of plant engineering, shipbuilding and petrochemistry. For safety and durability it is necessary to consider lots of factors when designing it. This research developed a metal bellows design software based on EJMA 10th Edition manual. This Bellows software was developed by using Excel software and can be able to design U type of bellows which are Unreinforced Single Bellows, Unreinforced Double Bellows, Reinforced Single Bellows and Reinforced Double Bellows. The already proven bellows model were designed to verify this software. This software would predict the life cycle of a product and produce a company report to be provided to the demanding company. This suggested updated software will be helpful for design engineers to save time and effort.

• 장봉춘(안동대학교) | Jang BongChoon Corresponding author