gb t 5216 2014 hard steel bushings

{"cid":"91200367","title":"Sand Box Round Hardened Steel Bushings GB\/T 5216-2014","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6f\/ff\/cef6a2663752e0172c5c5fce646d-200x200-1.jpg","attrs":{"Price":"usd30.00\/10PCS~usd 60.00\/10pcs","Brand Name":"Kailong","Model Number":"As requirement","Minimum Order Quantity":"100 PCS","Certification":"ISO 9001","Place of Origin":"Weifang, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000 PCS\/week","Packaging Details":"Sea expporting standard packages","Description":"Round bushes","Specification":"GB\/T 5216-2014","Material inspect":"Heat treatment","Application":"Automatic moulding line","Core hardness":"HRC35","Technology":"Carburizing and quenching","density":"7.8\u00d7103kg\/m3","Material":"20crMnTiH"}}