Product name: HEX NUTS, HEXAGON NUTS Metric Standard: DIN934,DIN555,DIN6915,ISO4032,A563,A563M,A194 2H We also could produce un-standard products according to customers'drawings or requirements Size: M3-M42 Class or Grade: class/grade 4,5,6,8,10,12 Head Mark: S6, S/8/, S8, S10,S12,S 2H, TBF6, TBF8.TBF10,TBF12, TBF 2H We can mark the customers'abbreviations,such as "T 4" "T8" etc. Material: 1. Low Carbon Steel: C1008/C1010/C1015 2. Middel Carbon Steel: C1030/1035/1040/1045 3. Alloy Steel: 40CR Finishing: 1. Plain 2.White Zinc Plated : CR3+ , CR+6 3.Yellow zinc plated 4. Black zinc plated 5. Black 6.Heat treatment 7.H.D.G 8.Dacrotized Packing; Normal packing way: bulking in cartons, 25kgs/carton, 36cartons/wodden pallet (900kgs each pallet) Also can pack products according to customers' requirement