What does Part C of the ASME BPVC address?

Part C of the ASME Boiler and Pressure Vessel Code (BPVC) specifically addresses the specifications for welding rods, electrodes, and filler metals. This section outlines the requirements necessary to ensure that welding materials meet the standards conducive to constructing safe and reliable pressure vessels.

Welding materials play a crucial role in the overall integrity of pressure vessels, as they directly affect the strength, ductility, and corrosion resistance of the welds. Thus, having set specifications ensures that manufacturers can select appropriate materials that comply with operational and safety standards.

While other parts of the ASME BPVC deal with different aspects of pressure vessel design and construction, such as construction of unfired pressure vessels and testing methods for welded joints, Part C distinctly focuses on the welding materials themselves. This makes it critical for those involved in the manufacturing and inspection processes to understand and apply these specifications accurately.