nickel alloy steel pipe(825 tube) Standards: ASTM B161,163,165 ... Grade: ALLOY200,400,600,625,800,800H,825 nickel alloy steel pipe(825 tube)Grade: Alloy 200, 400, 600, 625, 800, 800H, ... boxMill test certificate: according to EN 10204 3.1BValue added service:Third party inspectionBright annealed, polished outside and inside surface ... .2904L0.021.002.000.0450.03523 - 2819 234 5 nickel alloy pipe(825 tube)