Screw and Barrel for Single Screw Extrusion Machine High Performance Good quality Can design as your demand
Screw and Barrel for Single Screw Extrusion Machine
We are the manufacture professional in produce screw and barrel located in Zhoushan, China
all the screw and barrels are made according to the standard of JB/T8538-1997 and ISO9002
1.Material: 38CrMoALA
38CrMoALA(JIS SACM645)
42CMo(JIS SCM440)
SKD61
2.Specification and Techincal Data:
Screw Dia :Ø20-Ø300
L/D Ratio: 15-55
Clamping Force:100KN~35000KN Injection Volum:30~30000g Quenched and tempered hardness HB240°~280° Nitriding Hardness:HV850°~1000° Nitriding Depth:0.45~0.7mm Nitriding Brittleness:≤2 grade
Surface Roughness:Ra0.4 Linearity of the screw :0.015mm Chrome Degree after Nitriding :HV≥900HV Chroming Depth:0.05~0.10mm Alloy Depth:0.8~2.0mmThe Hardness of the Dual Alloy :HRC56°~65°
Screw and Barrel for Single Screw Extrusion Machine
