Product Name: Hex Bolt DIN 931 Bolt Carbon Steel Hex Head Bolt Zinc Plated Grade10.9 Model NO.: DIN931 Finish: Blue-White Zinc Plated Application: Building Grade: 10.9 Standard: DIN, ANSI, BSW Head Style: Hexagonal Connection: Common Bolt Type: Hexagon Head Material: Carbon Steel Delivery: According to The Order Quantity Sample: Free Head Mark: 10.9 Trademark: MTTFAST Transport Package: General Exporting Packing Specification: M3-M56, 3/16-1"-1/2 Origin: China HS Code: 731815 Product Description Hex BoltProductHex BoltStandardDIN, ASTM,BSWSurface TreatmentZinc Plated, HDG,Black, PlainMaterialCarbon Steel,Stainless SteelSpecificationsM3-M56, 3/16-1"-1/2Property Classgrade 4.8 8.8, 10.9Packing25kg carton or 50kg bag packingDeliveryWithin 30 dayasCapacity of production900MT per month