- Green Bay, Wisconsin, United States
- Jun 1st
item # ((#D247)) AMS 4640 / 630 Aluminum-Nickel-Bronze alloy Round Rod 1-5/8" diameter x 26" long 14 pounds---- The 630 bronze round rod with HR50 temper is unpolished, meets American Society for Testing and Materials International ASTM B150 and SAE Aerospace Material Specification AMS 4640 standards, and has a standard tolerance. The 630 bronze alloy provides corrosion resistance, and high strength and wear resistance due to its nickel and aluminum content.