Zhangjiagang Free Trade Zone Zhongtian Mechanical & Electrical Equipment Co.,Ltd.
MILL SPARE PART
basic information
Sample application
Spool Mateials |
Instructions |
ZG340-640 |
lower plasticity and tenacity; poor resistance to high temperature and very low purchasing cost |
35CrMo |
high strength, tenacity and harden-ability; normal resistance to high temperature and low purchasing cost |
35CrMoV |
slightly better performances than those of 35CrMo and economic purchasing cost, which can satisfy general operational |
34CrNiMoV |
higher strength and tenacity; good resistance to high temperature and higher purchasing cost |
Spool Process flow:
Centrifugal casting operation → blank molding (numbered) → normalizing and tempering → rough processing → quenching and high temperature tempering → bore finishing → end face, taper and cylindrical processing subjected to the bore → dynamic balance test and weight adjustment → keyway processing → final inspection → packing and delive
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MILL SPARE PART