The primary function of ASME SB-151 is to establish clear requirements for the chemical composition and mechanical properties of specific copper alloys. The standard covers several Unified Numbering System (UNS) designations, most notably: Copper-Nickel Alloys (C70600, C71500):
The standard provides requirements for a wide array of transmission components, including: : Main, jack, and drive shafting. asme b151 pdf