3 0mm single screw barrel hrc 55

{"cid":"91213907","title":"120mm Plastic Single Screw Barrel Of Extruder 2.0-3.0mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/40\/ab12329a060e8c1f6f00fa281497-200x200-1.jpg","attrs":{"Price":"Negitionable","Brand Name":"lianzhong","Model Number":"lzesb-80mm","Minimum Order Quantity":"1pcs","Delivery Time":"30-45 DAYS","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T,","Supply Ability":"1000 SETS\/MONTH","Packaging Details":"Standard Export Wooden Case","Name":"Single Screw Barrel","Material":"38CrMoAIA\/SACM645\/AISI4140\/SKD61\/etc","Nitriding depth":"0.5-0.8mm","Alloy depth":"2.0-3.0mm","Quenching hardness":"HRC55-62","Surface roughness":"Ra0.4","Screw straightness":"0.015mm","Application":"PP\/PE\/PET Extrusion Machine"}}

{"cid":"91225536","title":"HRC 52 \u2013 55 Single Screw Barrel Arburg 150T Screw Injection Molding","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/d1\/6b806d6f48c74de1bafdfea4de71-200x200-1.jpg","attrs":{"Price":"USD 2,058 \/ pc","Brand Name":"KTL","Model Number":"Diameter: 35","Minimum Order Quantity":"1pc","Delivery Time":"60 to 90 days","Main Alloy Composition ":"Inner alloy: Fe, Ni, Cr, C, Co, B","Certification":"ISO9001","Payment Terms":"T\/T","Material":"All-Hard Alloy","Component ":"Screw \u3001Screw Tip Assembly \u3001Barrel Head (Flange) Nozzle","Main Alloy Composition":"Main Alloy Composition","Packaging Details":"Composite eco-friendly wooden box","Heat Treatment Process":"Quenching","Supply Ability":"300pcs","Place of Origin":"Made in Suzhou, China","Structure ":"Double alloy structure (iron-nickel base + inner alloy layer)","Material ":"KTL-ST30 Double Alloy (Fe-Ni Base)","Hardness ":"Base: HRC 26\u201328"}}