18 1 5 56mm bolt segment

{"cid":"91224776","title":"Grade 12.9 Sprocket Bolt Segment Bolt Nut 18*1.5*56mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/5c\/be7915468bee5f3364b81f8ce5aa-200x200-1.jpg","attrs":{"Brand Name":"NF","Model Number":"Plow Bolt Nut","Minimum Order Quantity":"300 Piece (MOQ)","Delivery Time":"5-10 Days","Certification":"CE, ISO9001: 2000","Place of Origin":"Fujian China","Payment Terms":"T\/T,L\/C","Supply Ability":"3000000 pieces per month","Packaging Details":"Bulk in carton, small box, According to customer","Specification":"18*1.5*56mm","Standard":"DIN","Hardness":"HRC 32-42","Material":"40Cr\/35CrMo\/42CrMo\/45","Colors":"Yellow or Black & Customized.","Hardness Depth":"8-12mm"}}