SAW PIPES Manufacturers in India In order to get the correct tubing or pipe for your needs, you have to take a close look at the products you have and compare them against what it is you need. Here's what to consider: the tube or pipe must have the correct measurements, they need to meet the correct specifications, and they need to be made of the correct material. The lengths of the tubes and pipes are important to factor in when you're thinking about the size of your project. Steel pipes are common and have a lot of uses, however, steel tubes are mainly used for specific purposes.