ph-4,3292.starndard:astm A 276,a 484,a564,a581,a582,en10272,jis4303,jis G 4311,jis G 43183.surface:bright,polished,turn Smooth(peeled),brush,mill,pickled,hair ...
ph-4,3292.starndard:astm A 276,a 484,a564,a581,a582,en10272,jis4303,jis G 4311,jis G 43183.surface:bright,polished,turn Smooth(peeled),brush,mill,pickled,hair ...
ph-4,3292.starndard:astm A 276,a 484,a564,a581,a582,en10272,jis4303,jis G 4311,jis G 43183.surface:bright,polished,turn Smooth(peeled),brush,mill,pickled,hair ...