Nơi xuất xứ
Zhejiang, China
Số Mô Hình
Dia15mm-Dia500mm
Application
Plastic extruder machine
Materials
38CrMoAlA,42CrMo,Cr12MoV,4Cr5MoSiV1,9Cr18MoV,40Cr
Quenching and Tempering Hardness
HB280-320
Nitrided hardness
950-1100HV
Nitrided layer depth
0.50-0.80mm
Nitrided brittleness
Less than 2 level
Surface roughness
Ra 0.4μm
Linearity of screw
0.015mm/m
Advantages
Long using life, high output, good plastification,energy saving