cl8 8 10 9 hex bolts

{"cid":"91198575","title":"DIN931 HEX BOLTS HEX BOLT CL8.8\/10.9 BLACK\/ZINC\/H.D.G M6-M56","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/02\/22\/656e01bcb668fc8a6cb500b03a75-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"QBH","Model Number":"DIN931","Minimum Order Quantity":"900kg","Delivery Time":"30days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T,OA","Supply Ability":"500TON\/MONTH","Packaging Details":"25kg Carton+900kg\/Pallet","Material":"Carbon steel","Size":"M6-M56","Surface treatment":"Plain,Zinc,Black,H.D.G","Grade":"8.8\/10.9\/12.9","Process":"Cold Forming,Hot Forging","Sample":"Free Sample","Packaging":"25kg Carton+900kg\/Pallet"}}