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Jinan Xinte Casting and Forging Co., Ltd.

Grinding Ball, Grinding Steel Ball, Grinding Media manufacturer / supplier in China, offering B2 Forged Ball, Grinding Steel Ball for Mines (dia50mm), High Chrome Cast Grinding Cylpebs (dia35*40mm), Cast Grinding Steel Ball Dia70mm and so on.

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Supplier Homepage Product Forged Grinding Ball B2 Forged Ball, Grinding Steel Ball for Mines (dia50mm)

B2 Forged Ball, Grinding Steel Ball for Mines (dia50mm)

FOB Price: US $500-600 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $500-600/ Ton
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Production Capacity: 70, 000 Tons Per Year
Transport Package: by Steel Drums or Big Bags
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: dia50mm
  • Trademark: Xinte
  • Origin: China
  • 60mn,65mn,75mncr Material: Size From Dia20mm-150mm
  • Specification: dia25mm-180mm
  • HS Code: 732611
Product Description
Forged Grinding Steel Ball
Material 75MNCR

1. Size from dia 25mm to dia 180mm.
2. Chemical Composition(%): C 0.75-0.85, SI 0.17-0.35, MN 0.7-0.9 CR 0.4-0.6, AL 0.01-0.06 S/P 0.03max CU 0.2max NI 0.2MAX
3. Hardness: HRC60-65
4. Packing: By steel drums or flexible container bags
5. The grinding balls are widely used in the ball mill for mines, cement plants, power stations, chemical industries, etc.
6. It has the characters of: No breakage, good wear resistance, no deformation, uniformity of the hardness from surface to core.
B2 Forged Ball, Grinding Steel Ball for Mines (dia50mm)

PRODUCTS
 

SIZE
 

HARDNESS
 

CHEMICAL COMPOSITION
 

1) 65Mn Forged grinding ball  
 

25mm-180mm
 

HRC55-65
 

C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S & P: 0.04Max; Cr: 0.25Max
 

2) B2 Forged grinding ball 
 

25mm-180mm
 

HRC60-68
 

C: 0.75-0.90; Si:0.17-0.37; Mn:0.7-0.9; P: 0.035 MAX; S: 0.035MAX; Cr:0.40-0.70.  
 

3) High chrome cast grinding ball  
 

12.7mm-120mm

 
 

HRC58-65
 

Cr:11-27; C: 2.0-3.0; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max;
 

4) Low chrome cast grinding ball  
 

12.7mm-120mm

 
 

HRC47-55
 

Cr:1-3; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max;   
 

5) Medium chrome cast grinding ball  
 

12.7mm-120mm
 

HRC47-60
 

Cr:4-10; C: 2.2-3.6; Si:1.0Max; Mn: 0.5-1.5; S & P:0.10Max; 
 
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