Understanding hydraulic fittings is not a piece of cake. These are intricate systems that are designed by experts and engineers. Different names are given to different parts of the system. Hydraulic hose Fittings are one part of the main system. They have been around us for a long time now. Applications include construction, mechanical, industrial applications, etc. Multiple systems are kept intact due to the introduction of these fittings. This high-pressurized liquid system is responsible for powering many actuator systems. There are constant updates that are kept on adding to the list. One has been added recently by online sellers. These fittings are for the transportation of natural gas and other related products also. The particular name is called black pipe adapters. Just as the names go, the pipes are black. They are available in different formats. By formats here, we mean shapes and sizes. Majorly straight black pipes are available. When it comes to the transmission of gas, it is kept in mind that fewer bends are used.