hrc 50 60 hardness extruder screw and barrel system

{"cid":"91222495","title":"Nitrided Hardness 900-1000HV Precision Machined Single Screw Extruder Screw Barrel with HRC 50-60 Hardness","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/a5\/d66c5c4f3e0ac26338aa81ae0874-200x200-1.jpg","attrs":{"Price":"USD $1500\/set - USD $4500\/set","Brand Name":"Jialong","Minimum Order Quantity":"1 Set","Delivery Time":"1-35 Work Days","Barrel Diameter":"\u03a635mm-\u03a6500mm","Place Of Origin":"China","Packaging Details":"Woodern Package","Barrel Inner Diameter":"\u03a620mm-\u03a6300mm","Operating Temperature":"Up To 300\u00b0C","Product Type":"Screw And Barrel","Certification":"ISO9001","Screw Hardness":"HV900-1100","Supply Ability":"300 Piece\/Pieces Per Month","Corrosionresistance":"Good Corrosion Resistance","Barrel Cooling":"Air Cooling Or Water Cooling","Payment Terms":"T\/T","Surfacetreatment":"Nitriding Or Chrome Plating"}}

{"cid":"91225536","title":"HIP Sintering Single Screw Extruder Screw Barrel Defect Free","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/4c\/37e36e1ad5525e48074852dca08a-200x200-1.jpg","attrs":{"Price":"USD 1,350 \/ pc","Brand Name":"KTL","Model Number":"Diameter: 25","Minimum Order Quantity":"1pc","Delivery Time":"60 to 90 days","Structure ":"Double alloy structure (iron-nickel base + inner alloy layer)","Heat Treatment Process":"Quenching","Hardness ":"Base: HRC 26\u201328","Component ":"Screw \u3001Screw Tip Assembly \u3001Barrel Head (Flange) Nozzle","Main Alloy Composition ":"Inner alloy: Fe, Ni, Cr, C, Co, B","Payment Terms":"T\/T","Supply Ability":"300pcs","Packaging Details":"Composite eco-friendly wooden box","Material ":"KTL-ST30 Double Alloy (Fe-Ni Base)","Material":"All-Hard Alloy","Certification":"ISO9001","Main Alloy Composition":"Main Alloy Composition","Place of Origin":"Made in Suzhou, China"}}