i need bolts and screws steel fastenerFinish: ZINC, Plain, BlackMaterial: Stainless Steel, Steel, Carbon steel, stainless steel, copper, aluminum, alloy steelPlace of Origin: Hebei, ChinaBrand Name: ZhenXiangModel Number:   Show More...
i need bolts and screws steel fastenerFinish: ZINC, Plain, BlackMaterial: Stainless Steel, Steel, Carbon steel, stainless steel, copper, aluminum, alloy steelPlace of Origin: Hebei, ChinaBrand Name: ZhenXiangModel M6--M64 1 4"--3"Standard: JIS GB ASTM DIN IOSGrade: 3.6 4.8 5.6 6.8 8.8 9.8 10.9 12.9Tensile strength: 300-1200MPAYield ratio: 0.6-0.9astm a325 bolt for steel structureYield strength: 180-1080MPABolt pitch: 0.3-2.5 mmNegative eter: ±0.02 mmSurface treatment: Galvanized oiledBolt pattern: Ordinary thread drive thread seal threadBolt thread length: Full thread half thread