... 3.Dia0.03--7mm 4.ASTM B863, ASTM F67, ASTM F136,ASTM B348 5.SGSChemical requirements NCHFeOAlVPaMoNiTiGr 10.030.080.0150.200.18 ... Gr7,Gr9,Gr12, etc.StandardGB,ASTM, BS,BSW ,ISOAWS A5.16, ASTM B863, ASTM B348, ASTM F67, ASTM F136SpecificationDiameter:0.03-6.0mmSurface ... Quality Assurance ----According to globally recognized standards, such as ASTM, AMS, ASME,JIS,MIL...---- provide third-part inspection ...