Grade:Gr1, Gr2, Gr3, Gr4 ,Gr5, Gr7, Gr9, Gr12,Gr23
Standard:ASTM F67 ASTM F136,ASTM B381,AMS 4928 Dimension: Dia3.0-325*L<6000mm
Surface:Pickling/Polished/ MachinedIndustrial use:
ASTM B348 (Grade 1-38)
Medical use:
ASTM F67 (Grade 1-4), ASTM F136 (Grade 5,Grade 23)
Military and Aerospace use:
AMS4911/4928 (Grade 1-38)