Provided
DIN, ASTM, GOST, GB, JIS, ANSI, BS
Extruder Screw Barrel/Parallel Twin Screw Barrel
Twin Screw Barrel
Tool Steel, Structural & Engineering Steel
38crmoala,SKD61,SKD11,DC53,42CrMo
Nitridation, Vacuum Quenching, Chrome-Plated
0.5-0.9mm
847790
PP, PE, ABS,PVC
Long Operating Life
0.05-0.18mm
HRC58-62
Ra 0.4
Less Than Grade II
0.015mm/M
Hv900-1050
Wooden Box with Bubble Film Wrapped
screw diameter 45/2~480/2