Material: P900,X8CrMnN18 18

Material: P900,X8CrMnN18 18

Process:Cold expand

Heat treatment: Solution , Stress Relief

Standard:ASTM A289 or Others

Technical requiremencts

1)Grain size:1 or finer, as per ASTM E112

2)Cleanliness rating:2 or less, as per ISO 4967 or ASTM E45

3)Permeability:1.03 Max, as per ASTME A342

4)UT:lever 2,as per ASTM A531

5)PT:as per ASTME E165

6)or other requirements