China manufacturing good price grade 8.8 bolt and nut screw washer DIN931 DIN933 metric carbon steel stainless steel galvanized hex bolt

Finish: PlainMaterial: Carbon Steel, stainless steelPlace of Origin: Handan, ChinaBrand Name: FIXDEXModel Number: Hex BoltStandard: DIN, DIN,JIS,ISOGrade: 8.8/10.9/12.9Size: M5-M20,M9,M28,M38,M50Surface Treatment: galvanizedProduct name: hex bolt nutApplication: AutoKeyword: hdg hex boltType: Hex Bolts NutsPacking: Cartons+plastic Bags