FredGarvin said:I don't have a chemical compatibility chart with me right now, but have you completely ruled out 304 or 316 stainless? They are mass produced with all sorts of fittings, etc... readily available.
Some of the most commonly used alternatives to carbon steel for pipe manufacture include stainless steel, aluminum, and plastic materials such as PVC, CPVC, and HDPE.
Alternative materials are used for pipe manufacture for a variety of reasons, such as their resistance to corrosion, ability to withstand high temperatures, and increased flexibility and durability.
The cost of alternative materials for pipe manufacture can vary, but in general, stainless steel and aluminum tend to be more expensive than carbon steel, while plastic materials can be more cost-effective.
Some alternative materials may have limitations in terms of pressure ratings or compatibility with certain chemicals or fluids. It is important to carefully consider these factors when choosing an alternative material for pipe manufacture.
When selecting an alternative material for pipe manufacture, factors such as the intended use, operating conditions, and cost should be taken into account. It is also important to consider the material's properties, such as corrosion resistance and temperature tolerance, to ensure it is suitable for the specific application.