Luoyang Hengin Heavy Technology Co., Ltd.

Luoyang Hengin Heavy Technology Co., Ltd.

Home / Rotary kiln Support Roller / Ductile Iron Support Rollers
Ductile Iron Support Rollers
                                
1.Ductile Iron Support Rollers Casting-1 2.Ductile Iron Support Rollers Casting-2
                                
3.Ductile Iron Support Rollers NDT2  4.Ductile Iron Support Rollers NDT1

 
 
■ Nodular Cast Iron Material Brand: QT700-2
Chemical constituents:
C:3.4-3.6% Si:1.8% -2.0%  Mn0.5-0.6%,  S≤0.02% P≤0.05%  Re0.01-0.02%Mg:0.040-0.060%,
Cu:0.7-0.8%Mo:0.2-0.3%;Cr0.2-0.3%Sb:0.006%-0.008%


■ Mechanical Properties

 
Mechanical properties
 
Rm(MPa) Rp0.2(MPa) A(%) Heat Treatment Hardness
 
≥650 ≥380 ≥1 HB280-320
 
 


 
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