JISB 1166 304 T boltsName JSIB 1166 stainless steel T boltPlace of O rigin Zhejiang, ChinaGrade SS316.SS304,B7,B7M,B8,B8Metc.Standards GB, DIN, ISO, ANSI/ASTM, B7, BS, JIS etcMaterial stainless steel,Carbon SteelSurface Plain, Polishing ,Black, Passivation,Delivery Within 15-30 days after confirm t......