astm b637 round bar, astm b637 hex bar, astm b637 uns n07718, astm b637 …
Scope. 1.1 ASTM B637 specification (ASTM B637 UNS N07718) covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for moderate or high temperature service (Table 1). (A) If determined. (B) The element shall be determined arithmetically by difference.