m64 class 4 8 bolts

{"cid":"91198575","title":"DIN931 High Tensile Cl10.9 M30 To M64 Steel Hex Bolt","imgUrl":"https:\/\/img.ismap.com\/nimg\/f9\/fd\/8e97b53dfb10d9d7c1eca28c7069-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"QBH","Model Number":"DIN931\/DIN933","Minimum Order Quantity":"900kg","Delivery Time":"30days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T","Packaging Details":"25kg Carton+900kg\/Pallet","Supply Ability":"500TON\/MONTH","Material":"Carbon steel","Size":"M6-M56","Surface treatment":"HDG","Grade":"10.9\/12.9","Process":"Cold Forming,Hot Forging","Sample":"Free Sample","Packaging":"25kg Carton+900kg\/Pallet","10.9 HRC":"33-39"}}

{"cid":"91199727","title":"Black Oxide M52 M26 M68 Hex Bolt Class 10.9 M24 Hexagonal Head Tensile Bolt","imgUrl":"https:\/\/img.ismap.com\/nimg\/05\/1e\/17ad2da34677f5f615a80deb70d9-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"TOBO\/TPCO\/TISCO\/VALIN\/METAL","Model Number":"Hex Head Bolts","Minimum Order Quantity":"0.5-1 tons","Delivery Time":"15days->","Certification":"ISO\/PED\/TUV\/SGS\/LR\/BV","Place of Origin":"China\/Japan\/Germany","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"7500 tons per year","Packaging Details":"in plastic bags then in bundles","Standard:":"DIN, ANSI, ISO, GB, JIS","Application":"Fluid pipe,Structure Pipe","Surface":"Annealed & Pickled, Bright Annealing, Polished","Types:":"Hex Head Bolts","Thread size":"M6 M8 M10 M12 M16 M20","Bolts length":"55mm12mm14mm16mm18mm20mm50mm60mm30mm35mm40mm45mm85mm25mm65mm75mm70mm90mm80mm95mm110mm120mm100mm10mm","Material":"Carbon Steel,Stainless Steel,alloy steel,Brass,copper","Sample":"Provided,Free,Available free within 7days"}}

{"cid":"91149595","title":"A193 B7 Tap End Stud Bolt Zinc Plating","imgUrl":"https:\/\/img.ismap.com\/nimg\/7c\/aa\/dafc47062b64aafa82244e04cd5c-200x200-1.jpg","attrs":{"Price":"US $0.3 - 0.5 \/ Piece","Model Number":"A193 B7 Tap End Stud Bolt","Minimum Order Quantity":"1000 Piece\/Pieces","Place of Origin":"Cangzhou, China (Mainland)","Supply Ability":"1500 Ton\/Tons per Month","Packaging Details":"Bulk package or as requirement"}}