3 0mm screw barrel for extruder

{"cid":"91213907","title":"120mm Plastic Single Screw Barrel Of Extruder 2.0-3.0mm","imgUrl":"https:\/\/img.ismap.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":"91188450","title":"Bimetallic Twin Conical Screw And Barrel Design For Wpc","imgUrl":"https:\/\/img.ismap.com\/nimg\/cc\/ac\/ba7fbc0808c631e68fbcd388b588-200x200-1.jpg","attrs":{"Price":"Negetation","Brand Name":"Bloom","Model Number":"BLM","Minimum Order Quantity":"1pc","Delivery Time":"30 to 45 days","Certification":"ISO 9001","Place of Origin":"Jiangsu,China","Payment Terms":"T\/T","Supply Ability":"1000mm\/month","Packaging Details":"Packing in wooden case","Material":"38CrMoAlA,42CrMo,9Cr18MoV","Application Field":"Household,Agriculture,Industry,Building,Auto parts","Applied Polymers":"PE,PA,PET,PVC,PC,ABS,PBT,PEEK,Teflon","Screw Treatment":"Nitrided,Bimetallic,PTA,HOVF,Tool steel,HSS,PM Steel","Reinforced Additives":"Less than 65% Glass Fibre","Hardness":"58-64HRC"}}