When you buy AISI 4130 High Pressure Manifold Fittings, you want to be confident that it will perform as you expect. That’s why standardization systems are so important. They let us know that what we’re getting is what we think we’re getting, and that it won’t let us down. This is especially crucial when the consequences of a product failing are dire–like in an engineering project. The piping industry relies on standards. The AISI 4130 High Pressure Manifold Fittings are manufactured to sustain very high pressure and product warranty.