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Jinan Huafu Forging Joint-Stock Co.,ltd.
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Zinc Mines And Copper Mines Cast Steel Grinding Ball HRC45 - 65 Cr10-15%

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Jinan Huafu Forging Joint-Stock Co.,ltd.

City: jinan

Province/State:shandong

Country/Region:china

Tel:86-156-5001-6520

Contact Person:
Mrs.Anne Wang
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Zinc Mines And Copper Mines Cast Steel Grinding Ball HRC45 - 65 Cr10-15%

Brand Name HF
Model Number 17-150mm
Certification ISO
Place of Origin China
Minimum Order Quantity 10T
Price USD 650-900/T
Payment Terms L/C, D/A, D/P, T/T
Supply Ability 5000T/month
Delivery Time 1-2week
Packaging Details Bags(one bag=one ton) or Drums(one drum=800-1000kg)
Testing Time 8000-12000 times
Breakage Rate ≤2%
Impact Value 1-7J/cm^2
Hardness HRC45-65
Microstructure Low Chrome:P+C Middle Chrome&High Chrome:M+C
Hs code 73259110
Detailed Product Description

 

Cast Iron Grinding Balls 80mm Zinc mines and copper mines cast iron steel grinding ball and forged iron balls

 

Company Profile

 

 Jinan Huafu Forging Co., Ltd, mainly produces grinding media in ball mill for many years. With the strength of forged steel ball, cast steel ball, grinding rod, steel cylpeb and steel ball production equipment. All of our products are strictly according to the ISO9001-2008 Standard. We also have other company named Shandong Huafu Steel Ball Co., Ltd, so we have ability to produce high quality and large quantity products.

The products we can produced as follow:

Hot rolling steel ball:20-60mm

Forged steel ball: Dia. 60mm-150mm

Casting steel ball: Dia. 17mm-130mm

Grinding rod: Dia. 30mm-130mm. Length: 3m-9m

Casting steel cylpeb: 8mm*10mm-70mm*75mm

Hot Rolling Steel Cylpeb: 20*30mm-50*60mm

Steel ball production line: Dia.20-150mm

Ball Mill Liners: according to ball mill

 

The Specification of Casting Steel Ball

Low Chrome Casting Steel Ball

Chrome Concentration is 1-3%, hardness ≥ HRC 45, impact value ≥1J/CM^2, this steel ball is called low chrome grinding balls, which is made by smelting in intermediate frequency electric furnace, metal mould or sand casting process. It applies to metallurgic mines and slag industries where no high grinding accuracy or wearability is required.

 

Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
2.1-3.61.5max0.3-1.51.0-3.0≤0.8≤1.0≤0.10≤0.10
Size17mm-150mm(0.8inch-6inch)

 

Hardness

SeriousHardness
Standard Hardness>45HRC
Impact Value≥1.5J/CM^2
Balls Number≥10000times
MicrostructureP+C(C-Pearlite M-Martensite )

 

Medium Chrome Casting Steel Ball

Middle chrome grinding balls chrome concentration is 4-6%, hardness ≥ HRC 48, impact value ≥2J/CM^2Middle chrome grinding ball have a better performance than complex alloy ball.

 

Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
2.1-3.31.5max0.3-1.54.0-6.0≤0.8≤0.10≤0.10≤0.10
Size20-150mm(0.8inch-6inch)

 

Hardness

SeriousHardness
Standard Hardness>50HRC
Impact Value≥3J/CM^2
Balls Number≥12000times
MicrostructureM+C(C-Carbide M-Martensite )

 

 

 

High Chrome Casting Steel Ball

High chrome casting grinding ball, chrome concentration is 10%-24%, hardness ≥HRC58, impact value ≥3.5J/CM^2. High chrome casting grinding ball is one of the wearable steel ball with better performance-price-ratio, and its extensive usage has won itself a high share in the market.

 

 

Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
2.0-3.31.2Max0.3-1.510.0-24.0≤0.1.2≤0.10≤0.10≤0.10
Size20-150mm(0.8inch-6inch)

 

Hardness

SeriousHardness
Standard Hardness>58HRC
Impact Value≥5J/CM^2
Balls Number≥15000times
MicrostructureM+C(C-Carbide M-Martensite )

 

 

 

 

Product Tags: Zinc Mines Steel Grinding Ball   Copper Mines Steel Grinding Ball   Cast Steel Grinding Ball HRC45  
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