Conical twin screw and barrel

Product Description

Material: 1>*8CrMoAlA(JIS SACM**5) 2>*2CrMo(JIS SCM **0) 3>9Cr*8Mov 4>CW6Mo5Cr4V2 APPLICATION: Conical twin screw and barrel for extruder Size: Φ*5/Φ*5, Φ*5/Φ*0, Φ*5/Φ**0, Φ*0/Φ**5, Φ*5/Φ**0, Φ*0/Φ**5, Φ*0/Φ**3, Φ*0/Φ**6, Φ*2/Φ**8, Φ*5/Φ**8 etc. TECHNICAL DATA: Depth of nitration case:0.**0.7mm Hardness of nitration:HV*******0(HRc*5°**2°) Roughness of surface:Ra 0.4um Screw straightness:0.**5mm/m Chrome plating thickness:0.***0.8mm Bimetal coating thickness:1.**2.0mm Material:Base material *8CrMoAlA, Welded inlay on the flight, prolong life of ***** wearing parts of barrel feed inlet made from imported anti-wear alloy can be improvde abrasion performance.