m30 x 530mm 40cr liner bolt

{"cid":"91187031","title":"M30 X 530mm 40Cr Liner Bolt,Mine Mill Liner Bolt Fastener EB1359","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/95\/07c80eb96116a423bb54a6f1fa8e-200x200-1.jpg","attrs":{"Price":"$12.30-13","Brand Name":"EB","Model Number":"EB1359","Minimum Order Quantity":"70","Quality Control":"100% Inspected","Number of nuts":"customize","Material":"40Cr","nuts per bolt":"customize","Certification":"ISO9001:2008","Grade":"Class 10","material":"Steel","included parts":"Nuts, Nut, Washers","Specification":"M30 x 530mm","Surface treatment":"Shot Blasting","Service":"OEM ODM","Head Type":"Round","Thread Type":"Unc","Place of Origin":"Jiangsu, China","finish":"Plain","Standard":"ANSI","Packing":"Wooden Case"}}

{"cid":"91196990","title":"M30 Cement Mill Liner Screw Bolt EB517 Castings And Forgings","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/be\/e167bc422138cceba421a3f93e61-200x200-1.jpg","attrs":{"Price":"$4,000.00","Brand Name":"ZTIC","Model Number":"BALL MILL 45 STEEL, BALL MILL BOLTS 08","Minimum Order Quantity":">=100 Pieces","Delivery Time":"1month","Place of Origin":"Henan, China, China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000000 Piece\/Pieces per Month","Packaging Details":"In cartons or wooden case or as the customer required for Ball Mill Machinery Liner Plate Bolts ball mill bolt","Product name":"Mill liner bolts and nuts","Material":"Steel, 40Cr","Specification":"M30 Bolt","Certificate":"ISO9001:2015\/CE"}}