... .4876) Common Trade Names: INCOLOY® alloy 800Alloy 800 is a widely used material for construction of equipment ... content maintains a ductile, austenitic structure. Thus, alloy 800 is readily formed, welded, and machined Chemical composition ... with rupture and creep strength.Applications of ALLOY 800 (UNS N08800 / W. Nr. 1.4876 ... & Tubes), ASTM B 514/B 775 & SME SB 514/SB 775 (Welded Pipe),ASTM B 515/B ...