• Model NO.：M27
• Trademark：SYM
• Origin：China
• HS Code：8431499900
• Production Capacity：10000sets,Month

Certificate:ISO9001;2008Product name:Hex Bolts ,Hexagon Bolts,Hex Head BoltsMetric Standard:DIN933,DIN931,DIN558,DIN601,DIN960,DIN961,ISO 4014,ISO 4017,JIS 1181                      We also could produce un-standard products according to
customers'drawings or requirementsClass or Grade:class/grade 4.8, 5.8, 6.8,8.8, 10.9, 12.9Head Mark:TBF4.8, TBF5.8,TBF6.8,TBF10.9,TBF12.9We can mark the customers'abbreviations,such as "T 4.8" "T5.8" etc.Material: 1. Low Carbon Steel: C1008/C1010/C10152. Middel Carbon Steel: C1030/1035/1040/10453. Alloy Steel: 40CRSize:M6-M36Length:16mm-300mmFinishing: 1. Plain2.White Zinc Plated : CR3+ , CR+63.Yellow zinc plated 4. Black zinc plated5.Black6.Heat treatment7.H.D.G8.DacrotizedPacking; Normal packing way: bulking in cartons, 25kgs/carton, 36cartons/ wood pallet (900kgs each pallet)Also can pack products according to customers' requirement