m28 railroad track bolts and nuts

{"cid":"91202312","title":"Grade 12.9 Railway Track Fasteners , M25 Railroad Track Bolts And Nuts ODM","imgUrl":"https:\/\/img.ismap.com\/nimg\/ab\/57\/befb178b8c9a3ced8d1e5803ec07-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Kingrail","Model Number":"M6-M125","Minimum Order Quantity":"Negotiable","Delivery Time":"5-8 work days","Certification":"CE, ISO, CB","Place of Origin":"China","Supply Ability":"500ton\/Month","Packaging Details":"20-25kg\/Carton+900kg Palle","Available Material":"High Strength Steel, Stainless Steel, Carbon Steel","International Standard":"DIN, ANSI, GB, JIS, Bsw, GOST","Used":"railway fastening syestem","Head Type":"Square head and Squre Lag nuts","Class\/Grade":"12.9","Surface Finishing":"Hot DIP Galvanizing, Black","Finish":"black ,plain or customzed painting etc","Specification":"M25","Name":"Nut and Bolt Grade 12.9 Top Quality Square head and Nuts Lag Heavy Head Railway Fish Plate Bolt Fishtail Screw"}}

{"cid":"91199727","title":"M40 M28 M16 Hex Flange Black 8.8 Grade High Tensile High Strength Plow Track Shoe Bolts And Nuts","imgUrl":"https:\/\/img.ismap.com\/nimg\/55\/08\/6bba9eff9b52542a5acf7d8425b0-200x200-1.jpg","attrs":{"Price":"USD600-1500\/TON","Brand Name":"TOBO","Model Number":"Hex Head Bolt","Minimum Order Quantity":"20Kg","Delivery Time":"According to the order","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"Max 150 tons\/month","Packaging Details":"Neutral packaging or customized packaging","Material":"Steel, Carbon Steel","Surface treatment":"Polishing, Anodizing, Black oxide","Standard":"DIN, DIN933 \/ DIN934","OEM":"OEM Welcomed","Payment":"T\/T,L\/C,Paypal,Western Union,MoneyGram,Trade Assurance etc."}}