Luoyang Hengin Heavy Technology Co., Ltd.

Luoyang Hengin Heavy Technology Co., Ltd.

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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%；  Re：0.01-0.02%；Mg：0.040-0.060%，
Cu：0.7-0.8%；Mo：0.2-0.3%；Cr：0.2-0.3%；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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