cast iron crane wheel with hb 300 350 hardness

{"cid":"91224583","title":"Cast Iron Crane Wheel with HB 300-350 Surface Hardness and ZG430-640 Cast Steel for Gantry Crane Components","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/cf\/4a3735e4af0208264636e362829f-200x200-1.jpg","attrs":{"Price":"\u2265200 USD","Brand Name":"HUAGONG WHEELS","Model Number":"Customer's Requirements","Minimum Order Quantity":"1 set","Delivery Time":"25 days","Payment Terms":"T\/T","Packaging Details":"Wooden Box","Material":"Iron, Cast Iron","Place of Origin":"Henan, China","Supply Ability":"5000 Set\/Sets per Month","Type":"Cast Wheel, forged wheels, Solid Wheel","Caster Brake Type":"No Brake Included","Certification":"CE"}}

{"cid":"91193854","title":"OEM Available Ductile Iron Products Wheel Hub For Wheel Crane","imgUrl":"https:\/\/img.chinax.com\/nimg\/e3\/ff\/866121e9c2a88d78c07f2a7f6af1-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"DEMAG LIEBHERR XCMG KONECRANES TEREX","Model Number":"OEM Service Available","Minimum Order Quantity":"10 units","Delivery Time":"2 - 6 weeks","Certification":"IATF16949 ISO9001 ISO14001 OHSAS18001","Place of Origin":"Hefei China","Payment Terms":"L\/C, D\/P, T\/T, D\/A","Supply Ability":"1500 units\/month","Packaging Details":"plywood pallet or according to customer requirements","Material":"FCD700 GGG70 QT700-3","Dimensions":"Customer Required","Application":"Wheel Crane","Surface treatment":"Polishing,Painting","Process":"Casting. Deburring .Drilling .threading","Product name":"Ductile Iron Products"}}

{"cid":"91202312","title":"Hot Steel Forged Rail Wheels 12 Inches 4140 Material 490 Hb Hardness","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/a5\/d29ee016f7e5dd40e53ba1aff4dc-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"kingrail","Model Number":"750mm","Minimum Order Quantity":"Negotiable","Delivery Time":"1-30 working days","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","Supply Ability":"1 million pcs\/year","Packaging Details":"standard export package, or as per customer request","Diameter":"0-1450mm","Production":"Casting and forging as per customer request","Material":"4140,42CrMo,60E, etc","Inspection":"100% inspection, UT,MT, sizes, mechanical property","Progress":"Forging-machining-inspection-heat treatment-machining-inspection","Hardness":"150-560HB","Application:":"Railway, rail cart or shipyard,Rail road vehicles, railcar","Max. capacity":"Up to 500ton","Export area":"Germany, French, UK, US, South Korea, South Africa, etc","Sizes":"as per customer drawing"}}