● Head type:Hexagon head
● Model Number:ISO4017
● Surface treatment:Black Oxide
● Material: C1035,C1045,40Cr,35CrMo, Middle carbon steel, alloy steel
● Brand Name: ZYL
● Grade: 8.8/ 10.9/ 12.9
● Diameter: M10,M12,M14,M16,M18,M20,M22,M24,M27,M30,M33,M36,M39,M42,M45,M48
● Length: from 20mm to 500mm
● Application: Industry, building
● Packing:25kgs in carton,36 cartons into wooden pallet
● Payment terms: 30% downpayment, 70% against copy B/L