ASME B36.19 covers the dimensions for which type of pipe?

• A. Copper pipe dimensions
• B. Carbon steel pipe dimensions
• C. Stainless steel pipe dimensions
• D. Aluminum pipe dimensions

Answer: (C)

ASME B36.19 is the stainless steel pipe dimensions standard. It specifies the standard outside diameters, wall thicknesses, and tolerances for stainless steel pipes across the standard NPS sizes. The other materials—copper, carbon steel, and aluminum—have their dimensions governed by different standards, such as B36.10/B36.10M for wrought steel (including carbon steel) and separate standards for copper or aluminum piping. So the type of pipe whose dimensions are covered by this standard is stainless steel.