Cement Grinding Ball from CNBM China in Good Price

Ref Price:
$0.85 - 1.50 / m.t.
Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
1 m.t.
Supply Capability:
10000 m.t./month
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Product Description:

Packaging & Delivery

Packaging Details:

(1) Steel Drums(with Pallet):   800-950KGS/Drum (2) Container Bags: 1000KGS/Bag (3) According to clients

Delivery Detail:

Within 6-14 days

Specifications

1.Grinding Ball Dia17-150mm
2.Wear-resistant,High impact value
3.High combined efficiency
4.Hardness 55-67HRC
5.Low breakage

150MM Grinding Ball For Mine and Cement Plant

1.Feature:

1) High Hardness: surface hardness is to 55-68 HRC and volume hardness is to 50-63 HRC

2) High Impact Toughness: impact toughness is more than 12 J/cm2.

3) Low Broken Rate: the actual broken rate is not higher than 1%.

4) Even Wear-resistance: the loss of ball round rate is low.

2.Chemical Composition of Forged Grinding Ball

Based on material,the forged steel balls are defined into 7 brands. And The chemical composition is shown in the following:

Brand

Material

C

Mn

Si

Cr

S

P

V

TITLE-1

50MN

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

TITLE-2

60MN

0.57-0.65

0.70-1.0

0.17-0.37

≤0.25

≤0.030

≤0.030

TITLE-3

65MN

0.60-0.70

0.90-1.20

0.17-0.37

≤0.25

≤0.030

≤0.030

TITLE-4

75Mn

0.72-0.92

0.90-1.20

0.17-0.37

≤0.25

≤0.030

≤0.030

TITLE-5

75MnCr(B2)

0.70-0.85

0.7-1.20

0.17-0.37

0.4-0.8

≤0.030

≤0.030

TITLE-6

75SiMn

0.70-0.90

0.7-1.2

0.4-0.8

≤0.25

≤0.030

≤0.030

TITLE-7

Wear-resistant Alloy

0.5-0.65

0.4-1.0

1.4-1.8

0.9-1.2

≤0.030

≤0.030

0.1-0.2

3.Chemical Composition of Casting Grinding Ball

Based on material,the casting steel balls are defined into 6 brands. And The chemical composition is shown in the following:

Name

Model

Material

C

Si

Mn

Cr

S

P

TITLE-8

High Chrome

Cr-22-32%

2.0-2.8

≤1.0

0.5-2.0

22-32

≤0.01

≤0.01

TITLE-9

Cr-17-22%

2.0-2.8

≤1.0

0.5-2.0

17-22

≤0.01

≤0.01

TITLE-10

Cr-14-17%

2.2-3.0

≤1.0

0.5-2.0

15-17

≤0.01

≤0.01

TITLE-11

Cr-10-14%

2.2-3.2

≤1.0

0.5-2.5

11-14

≤0.01

≤0.01

TITLE-12

Medium Chrome

Cr-5-10%

2.1-3.2

≤1.2

0.5-1.5

5-10

≤0.01

≤0.01

TITLE-13

Low Chrome

Cr-1-5%

2.2-3.5

≤1.2

0.5-1.5

1-5

≤0.02

≤0.02

4.Specification of Grinding Ball

 

Cement Grinding Ball from CNBM China in Good Price

Cement Grinding Ball from CNBM China in Good Price

 

                                    

5.Specification of Casting Grinding Ball

1)High chrome cast balls
Size: 20mm-150mm

Hardness:HRC58-65; Chrome content:11-14%
2)Low chrome cast balls
Size: 20mm-150mm
Hardness:HRC45-55; Chrome content:1-5%

6.Main Process of Forged Steel Ball

 

(1)Raw material.(2)Cutting.(3)Heating.(4)Forging.(5)Quenching.(6)Tempering.(7)Testing.(8)Qualified Products.(9)Packing

7.Main Process of Casting Grinding Ball

(1)Raw material.(2)Scientific Proportioning.(3)Electric Furnace Smelting.(4)Assay Before Furnace.(5)Mould Forming.(6)Polishing.(7)Heat Treatment.(8)Qualified Products.(9)Packing

8.Applied Field

1).Cement Plants 2).Mines 3).Power stations 4).Chemical Industries 5).Grinding Mill, Ball mill, Coal mill

9. Products Name

Grinding Ball, Steel Ball, Grinding Rod, Grinding Bar, Grinding Cylpebs, Ball Mill Liner Plate, Grinding Steel Ball, Grinding Iron Ball, Mill Ball, Forged Steel Ball, Forging Steel Ball, Forged Grinding Ball, Forging Grinding Ball, Forged Ball, Forging Ball, Forged Grinding Steel Ball, Forged Steel Grinding Ball, Cast Grinding Ball, Casting Grinding Ball, Casted Grinding Ball, Cast Iron Ball, Casting Ball, Cast Ball, Casted Ball, High Chrome Cast Ball, High Chrome Casting Ball, High Chrome Cast Grinding Ball, High Chrome Cast Iron Ball, High Chrome Ball, Low Chrome Cast Ball, Low Chrome Casting Ball, Low Chrome Cast Grinding Ball, Low Chrome Cast Iron Ball, Low Chrome Ball, Medium chrome cast grinding ball, Medium Chrome Casting Ball, Medium Chrome Cast Grinding Ball, Medium Chrome Cast Iron Ball, Medium Chrome Ball,Grinding Ball, Steel Ball, Grinding Steel Ball, Steel Grinding Ball,Grinding Media, Grinding Media Steel Ball, Cement Mill Grinding Media, Steel Grinding Media Mill Ball, Grinding Media Steel Ball,Iron Grinding Ball For Ball Mill, Grinding Mill Ball, Mill Grinding Media Balls, Cement Milling Steel Balls For Mill, Forged Grinding Ball For Mill, Forged and Casting Grinding Steel Ball,Forged Steel Grinding Ball, Forged Steel Grinding Media Ball,Steel Grinding Mill Ball, Forged Steel Media Ball, Forged Grinding Steel Mill Balls, Wear-resistant Steel Ball Grinding Media, 20mm-150mm Wear Resistant Grinding Steel Ball, Forged Steel Grinding Balls, 150MM Grinding Ball For Mine and Cement Plant

10. Packaging

(1) Steel Drums(with Pallet): 800-950KGS/Drum

Cement Grinding Ball from CNBM China in Good Price

 

FAQ:

1.    Q:Are you a manufactory or trading company?

A:We are a professional manufactory with 12 years’ experience and 2 years of export experience, covers an area of 30 acres.

2.    Q: May I know your MOQ request?

A:MOQ is 1 TON. 

3.    Q: Could you offer free sample?

A:We can provide free samples to you for quality testing.

4.    Q: Does your product is dangerous merchandise?

A: Not dangerous merchandise, It belongs to Not legal Inspection merchandise.

5.    Q: What about your packing?

A: Liquid in IBC tank or Flexitank;Powder in woven bags. 

6.    Q: How about your productive capacity?

A: 900000 tons/Year.

7.    Q: What is your export port?

A: China main port.

8.    Q: What is your delivery time?

 A: Within 7 days after received advanced payment.

9.    Q: Can you print logo or label on packing as customer request?

A: Yes, we can customize according to your requirements. 

 

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Q:ZGMn13 casting parts processing, with what knife head good?
The ZGMn13 itself is not have processing, if only the processing point, sharpening, ordinary can, if the processing area is relatively large, ZGMn13 external impact load is bigger, its surface wear resistance is high; the two is with the gradual wear of surface hardening, the hardening layer is continuously formed new if you have suggestions, processing, plasma cutting or flame cutting try
Q:What method of casting does not rust? I think the sample is like oil
Close to the solder, and slowly dissolve is hot melt double-sided adhesive, otherwise it is oily double-sided adhesive.
Q:Heat treatment process and purpose of casting parts
Methods: artificial aging or natural aging (also called normalization) treatment.Artificial aging: heating to 2-3 Baidu, it is best to apply mechanical vibration, and maintain a period of time.
Q:Why do cheap cars like stamping parts instead of casting parts?
Separation process is also called blanking, the purpose is to make the stamping parts along a certain contour line from the sheet metal separation, at the same time guarantee the quality requirements of the separation section. Stamping is a highly efficient production methods, the use of compound die, especially the multi station progressive die stamping process can be completed in a multi machine, realized by belt uncoiling, leveling, punching, forming and finishing automatic production. High production efficiency, good working conditions, low production costs, can produce hundreds of parts per minute. The purpose of forming processes is to allow the sheet to undergo plastic deformation without breaking the billet and to make the desired shape and size. In actual production, a variety of processes are often applied to a workpiece. Blanking, bending, shearing, drawing, bulging, spinning, and straightening are the main types of stamping machines.
Q:When the blank is a casting, the margin is evenly distributed, how should rough machining? Twenty
Personal advice:Because of the large margin, your outline is easy to guarantee;So the key is to consider the assembly and aesthetics of the casting. You have to find the machining criteria;Rough the datum so that it can be machined;After the outline, turn back to the finishing line.If the casting requirement is not high, the benchmark can be directly processed; (not recommended)Over
Q:What is the difference between forging parts and casting parts?
The forging can guarantee the continuity of the metal fiber tissue, make the fiber structure of the forging keep the same shape as the forging, the metal streamline is complete, the tissue is compact, and the mechanical property is good. To ensure that the object has good mechanical properties and long service life, the processing of objects sharp, durable, high strength, first-class quality.
Q:How to improve the surface roughness of casting parts?
First, the accuracy of the model should be improved; two is to change the molding technique; the three is the coating; and the worker's technical level.
Q:Cause of choking of casting parts
The reason is not in the coated sand, see coating gas evolution, the best use of zircon powder coating (low gas evolution), there is a mold according to a vent needle, this depends on your way is flat or vertical pouring pouring pouring, if vertical pouring, venting pin on the die, and the big piece how could the plane, pouring water flat, a breath, a taboo ah!
Q:Where is the difference in performance between the rolled and cast parts of the same part?
The performance is too extensive, I think the following several people all fall into the erroneous zone directly, the performance includes a series of aspects:Mechanical properties: tensile strength, yield strength, elongation and contraction ratio of section and impact toughness after etc.
Q:Explain the heat treatment effect of casting parts, forging parts and welding parts
The three methods of metal processing have one thing in common. They are hot working, which are different in temperature and range of processing. Ductile cast iron is widely used because of its brittleness and poor impact. Heat treatment of cast iron usually adopts the annealing process, reduce the casting effect: 1 because of the internal stress caused by the thermal expansion and contraction, reduce the deformation after machining, decrease surface hardness, improve machining conditions;

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