precision piston rod 0 05 m roughness

{"cid":"91224492","title":"ST52 Precision Piston Rod HRC50-60 0.05\u03bcm Surface Roughness","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/01\/ed4d6ddbcebb3088db94ec393dbd-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Zhisheng","Model Number":"ST52","Minimum Order Quantity":"1 tons","Delivery Time":"30days","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"30tons a day","Packaging Details":"Anti rust oil to be applied on material and each rod to be packed in paper sleeve","High-frequency quenching":"HRC50-60","Surface hardness":"800-1150HV","Surface treatment":"Chromium plating,medium and high frequency induction hardening,quenching and tempering,quenching andtempering+medium and high frequency induction hardening","Salt spray test":"Level 9150-300 hours","Weldability":"good","Packing":"After rust prevention oil treatment,each piece is wrapped in a waterproof paper tube\/wooden box","Quality certificate":"Provide product quality reports,chromium plating thickness reports,salt spray test reports,etc","Quenching and tempering hardness":"HB220-360","Straightness":"\u22640.1mm\/m","Surface roughness":"\u22640.05\u03bcm","Chromium plating thicknes":"0.02mm-0.50mm","Outer diameter tolerance":"Other customizable options)","Length":"L200-20000mm","Size":"\u03c620-\u03c6500mm"}}