There are many areas where heat treatment is necessary when handling metals, such as brazing stainless steel, stress relieve carbon steel, to name a few. You need to do your homework when it comes to looking for these services. Before committing to a given company, you need to assess them using certain criteria.
You need to find out what areas they are proficient in. They need to know what to do with the metal you shall give them. Metal great treatment does not vary too much. But they differ slightly per type of metal. They cannot undergo the same treatment environment, even if the procedure is the same. AS much as they shall be handling steel, there are fundamental differences between the right environment for carbon and stainless steel. Stainless steel calls for a controlled, oxygen-free atmosphere found in certain furnaces. Carbon steel needs less specialized furnaces. IT is therefore important to check if they have the right tools to handle all the right metals.
You also need to know about their project timeframes. This is usually controlled by certain factors, such as the type of equipment in use, the level of skill involved in a process, a first pass yield rate, and so on. There is also the issue of the size of the order and the type of work to be done on it. When you put all these into consideration, you shall easily tell which company shall get you the best job done in the shortest time possible. The best shall not miss certain things, such as a continuous furnace, a high degree of specialization in the work to be done, and a high first pass yield rate. These lead to a fast project completion time.
There also has to be a good supply chain management system in place. This will help to bring down the project completion period. You will realize this if you see a fast ordering and delivery process. This is advantageous for you since they shall order the metal parts needed, work on them, and deliver the finished product to you. They will also come collect the metal structures form your premises if you needed restorative services done on them, such as annealing, stress relieving, and tempering. In case you do not have a supply chain management system in place, working with such a service provider reduces so much work and stresses on your part.
Before you decide to go with a given services provider, you need to assess their service proposition and see if they have these things in place. There is no better way to get the right job done.