Ni-Cr Inconel 625: Standard: ASTM B163/166/168,B443/444/446/564,B637/ ... following special alloys: Ni-based alloys (Monel 400/k500, Inconel600/625/690, Incoloy 800/800H/825/825HT, Hastelloy C276/c25 etc ... /564,B637/AMS 5662/AMS5663 Grade: Inconel 600(N06600),Inconel 625(N06625),Inconel 690(N06690)The nickel-chromiumalloy belonging to the ...