ALUMINUM CSATING   |   ROLLS & SHELLS

Precision / Reliablity / Innovation

Zhangjiagang Free Trade Zone Zhongtian Mechanical & Electrical Equipment Co.,Ltd.

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MILL SPARE PART

basic information
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Sample application
Product description

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