1.Grade:Gr1,GR2,GR3,GR5,GR7,GR9 2.Standard:ASTM B381,AMS 4928,ASTM F136,F67 3.ISO9001-2000,SGS 4.size:dia:30--1000mm 5.stoc 50mm titanium disc1 Grade: Gr1,Gr2,Gr3, Gr.5,Gr7, Gr9,Gr122. Standard: ASTM B381,ASTMB348,ASTMF67,ASTMF136, AMS 49283.Size: ProductODIDHeightGradeSpecificationTitanium Discs30~900mm/35~110mmGr1,Gr2,Gr3,Gr4, ,Gr.5,Gr7, Gr9,Gr12,Gr23ASTM, AMS,BS, MILTitanium Rings50~3000mm30~ ...