screw elements segment barrel bimetallic extrusion screw barrel plastic machinery spare parts
USD $50 - $500 /Piece
Min.Order:1 Piece
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
TIN elements screw segment barrel bimetallic extrusion screw barrel plastic machinery spare parts
elements screw segment barrel extrusion screw barrel plastic machinery spare parts
YPS gear box plastic extrusion machinery twin coincal screw gear box reducer for plastic machinery
screw elements segmented barrel extrusion screw barrel for plastic machinery
Heaters Mica/Ceramic heaters single extrusion barrel heaters band heaters
1.every piece of screw elements is replaceable
2.offers considerate after-sales service
3.ISO 9001:2008 approved
Screw Elements/Segment screw barrel
Parallel twin screw diameter :D18-D177mm
Material:
1.W6Mo5Cr4V2
2.38CrMoAIA(JIS SACM645)
3.42CrMo(AISI4140)
4.S45C
Technics:
1.Heat treatment
2.Nitriding treatment
3.Vacuum quenching
Technical parameter:
D/d ratio:1.55
Nitrided layer depth:>0.4mm
Nitrided hardness:900-1000HV