... , N06690, N06625, N08825, 08904, N08800, N04404, GH3039, GH3030 Alloy steel pipe/tubeMaterial Grade: N06600, N06690, N06625, N08825, 08904, N08800, N04404, GH3039 ... , 0.065inch, 1.2inch(0.5mm-30mm) Surface Condition: AP(Annealed & Pickled), BA(Bright Annealed), EP(Electric Polishing)