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Top Quality High Chrome Cast Iron Balls
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Product: Views:140Top Quality High Chrome Cast Iron Balls 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-08-13 07:30
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Details
Top Quality High Chrome Cast Iron Balls
Specification:
1) No deformation 
2) High hardness Good wear resistant 
3) Size:Dia20mm-150mm
4) Breakage<1%
5) Certification: ISO9001,SGS.
 
Grinding ball details
a. Grinding steel ball material:
The high quality round steel.
b. Grinding steel ball application : 
1) CEMENTPLANTS, 
2) Metal mining in mines
3) power stations
4) Chemical engineering 
c.Package:
Steel drum (800-900kg per drum) or flexible container bag (1000kg per bag) 
d.Chemcial Elements and Hardness

Material
Chemical elements  Hardness
  C Si Mn S P Cr
HRC
 
Special Cr1 2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >20 58-64
Special Cr2 2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >15 58-64
High Cr 2.0-3.2 <1.0 0.5-2.5 ≤0.06 ≤0.08 >10 58-62
Medium Cr 2.0-3.2 <1.0 0.5-2.5 ≤0.06 ≤0.08 ≥5 45-48
Low Cr 2.2-3.4 ≤1.2 0.5-1.5 ≤0.06 ≤0.08 1.0-1.5 42-46
 

Physical Property & Microstructure
Name HRC Ak(J/cm 2 ) Microstructure Times of Falling Balls
Low Cr Balls ≥45 ≥2.5 P+C ≥10000
Medium Cr Balls ≥48 ≥3.0 P+C ≤Φ80 ≥15000
≥Φ80 ≥10000
High Cr Balls ≥58 ≥4 M+C+A ≤Φ80 ≥15000
≥Φ80 ≥10000
M-Martensite  P-Pearliet  C-Carbide A-Austenite


Size(mm)
Weight(kg/pc) Quantity(pc/t)
 
Size(mm) Weight(kg/pc) Quantity(pc/t)
Φ30 0.11 9091 Φ90 2.90 345
Φ40 0.25 3891 Φ100 4.00 250
Φ50 0.50 2000 Φ110 5.30 188
Φ60 0.86 1153 Φ120 6.80 147
Φ70 1.37 729 Φ130 7.70 129
Φ80 2.05 487 Φ140 8.74 114
 


Long-term cooperation is our goal with every customer:

Because we know that good service and products cost effective is the most important magic weapon of maintaince of the old customer.

Because we know that to look for a new customer is far difficult than maintaince old customer.

With a cooperation win all life cooperation.


We sincerely welcome customers from both at home and abroad to come to negotiate business with us. We are committed to with you to establish long-term cooperation.
 
Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.
For more information,please contact:
Mobile:+86-156 5001 6516
Inquiry