rail screw spike 5 6 grade

{"cid":"91226104","title":"Steel Rail Screw Spike 5.6 Grade Hot Dip Galvanized Sleeper Screw Corrosion Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/ef\/052f7bc829c539370f3e0a051802-200x200-1.jpg","attrs":{"Brand Name":"Sudelan","Minimum Order Quantity":"5000","Delivery Time":"30-50 Days","Grade":"5.6","Head type":"Square Head","Certification":"ISO9001","Place of Origin":"China","Supply Ability":"30000 Pics per Day","Thread type":"Partial Thread","Weight per piece":"0.43 kg","Packaging Details":"Woven bags and Wooden Pallets\/Cases","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Length":"100-300 mm","Finish":"Hot Dip Galvanized"}}

{"cid":"91202312","title":"SS25 SS35 SS36 Rail Screw Spike 24*150 To 270mm Grade 5.6 8.8 Plain Oiled Or HDP Finish Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/2e\/a20256cf2e2150165433f7c4dede-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":"cup tap head and oval neck","Class\/Grade":"3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9","Surface Finishing":"Hot DIP Galvanizing, Blu-White Zinc Plated","Finish":"black ,plain, yellow etc","Specification":"M20","Name":"M20 Fishtail Bolt and Nut for Sale Carbon Steel Grade 10.9 Black Hex Bolt \/ Fish-Bolt"}}

{"cid":"91198947","title":"High Grade Material DHS35 Railway Screw Spike Zinc HDG Black Oxide Options","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/50\/056a48995c74a17d4ae29b924fb0-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"GNEE","Model Number":"DHS35 Railway Screw Spike","Minimum Order Quantity":"1 Tons","Delivery Time":"30 days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000 tons per month","Packaging Details":"Gunny bags or cartons and wooden pallet","Type":"Railway spike","Grades":"4.6, 5.6, 8.8, 10.9","Materials":"Q235, 35#, 45#, 40Cr","Standard":"Arema, BS, ASTM, UIC, TB","Customization":"Available","Application":"Rail fastening system"}}