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Wuxi Orient Anti-wear Engineering Co.,Ltd.
Chen's Liner China Best Liner Most Professional Wear-resistant Castings Manufacturer
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Quenching Heat Treatment Sag Mill Liners Impact Value AK 60J

Wuxi Orient Anti-wear Engineering Co.,Ltd.

City: wuxi

Province/State:jiangsu

Tel:86--17768338719

Contact Person:
MsVivian Xu
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Quenching Heat Treatment Sag Mill Liners Impact Value AK 60J

Brand Name : Chen‘s Liner
Model Number : DF679
Certification : ISO 9001:2008
Place of Origin : Jiangsu, China (Mainland)
MOQ : 2 Ton/Tons
Price : Discuss in email
Payment Terms : L/C,T/T
Supply Ability : 40000 Ton/Tons per Year
Delivery Time : It depends on the quantity to be ordered.
Packaging Details : Packed by steel pallets.
Port : Shanghai
Material : Alloy Steel
Hardness : HRC33~43
Impact Value : More than AK60J
Dimensions : As per drawiings
Application : Coal mill, Mine mill, Cement mill
Product Name : Mill Liners
OEM : Yes
MOQ : 2 Tons
Heat Treatment : Quenching&Tempering
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Pearlitic Chrome Molybdenum Alloy Steel Castings Impact Value AK 60J



1. Hardness difference from surface to center is less than HRC2.

2. The series are designed for high abrasion performance.

3. Hardness:HRC33-43,

4. Impact value:AK≥60J.

5.The bolt holes are clean,smooth.

The Combined Self-fastened Boltless Ball Mill Liners

This product,invented by Mr.Chen Changshun,senior engineer and the director of the company,is known as

“China Best Liner”.It includes two parts,high wear resistance boltless plates,and highly expandable riveting plates,

which are self-fastened and strengthened to withstand impact from mill balls.

We possess famous patented product------

Combined Self-fastened (Boltless) Ball Mill Liners, or called CHINA BEST LINER.

In 2012, we registered a new patent about Liner Technology.

In December of 2000,we successfully registered the international patent in Canada.

In 1988 and 1997,we claimed domestic patents for ball mill liners.

The outstanding advantage of our liners is boltless.


The general advantages in ball mills are as follows:


Output Increased

5~20%

Power Consumption Reduced

5~20%

Maintenance Decreased

Above 98%

The liners are easily installed and existing mills need no modification.


The additional advantages in cement mills are as follows:


No leakage of slurry

No repairs during service periods

Better reliability and stability

Production Improvement

Noise reduction

In the recent 20 years,our liners have been widely used in large,medium and small ball mills in Chinese power

generation,mining,cement,chemical engineering and metallurgical industries and super fine pulverizing equipments.

It is the only recommended liner product in the latest standard of the electric-power industry in China.


Materials 1: Double-Media Quenching Chromium-Molybdenum Alloy Steel Series

We specially design the material for ball mill liners in mines,coalfired power plants and cement plants,etc.. With our

special double-media quenching process,the material can not only achieve ideal hardness (HRC48~55) but also

ideal toughness value (AK30~100J).It can completely meet the requirement of liners of large and middle-size ball mills

at home and abroad.The match of Middle Chrome Liners and High Chrome Cast Balls has been the typical model in

coal mills and cement mills.Meanwhile,the material is applicable to the teeth plates,armored plates and hammers of crushers and excavator bucket teeth.


Materials 2: Pearlitic Chromium-Molybdenum Alloy Steel Series

The Pearlitic Chromium-Molybdenum Alloy Steel Liners are widely used in AG Mill,SAG Mill and Ball Mills.

Hardness: HB310-375 (equivalent to HRC33-42)

Impact resistant Value: Ak≥60J (60×10×10mm) in normal ambient temperature.

We can produce pearlitic Cr-Mo steel as per AS2074 Gr. L / 2B.


Materials 3 : High Chrome White Iron Series

High Chrome white iron we can produce include 15%Cr,18%Cr,20%Cr and 26%Cr.Under same working

condition,the wear performance of High Chrome mill liners is four times of that of high manganese steel

liners and twice of that of low Chrome alloy steel liners.Meanwhile,we can produce high Chrome castings as per AS2027,ASTM A532 and BS4844.


Customer-made Mill Liners

In addition to our patented Boltless Mill Liners, we can produce liners as per the request of customers.

So far,we have been the regular suppliers of mill liners for Magotteaux and Foster Wheeler Power Group.

Now, we have supplied steel caps inserted in rubber lifters for SAG mills and AG mills to some mines in

Australia and New Zealand.


Wear Parts for Crusher

Jaw plates and cheek plates for jaw crushers,blow bars and impact plates for impact crushers,cone liners for gyratory crushers,hammers for hammer crushers and concaves and mantles for cone crushers.

Depending on the specific working conditions,all wear parts can be ordered as Manganese Steel,high Cr cast iron or Cr-Mo Alloy Steel.


Technical Parameters


ItemCr-Mo
Alloy Steel I
Cr-Mo
Alloy Steel II
Cr-Mo
Alloy Steel III
C0.30-0.500.65-0.900.40-0.90
Si0.50-1.20≤0.750.70-1.20
Mn0.40-1.200.50-1.200.60-1.00
Cr1.70-2.501.50-2.504.00-7.00
S≤0.04≤0.06≤0.04
P≤0.04≤0.06≤0.06
Mo≤0.5≤0.5≤0.5
Cu0.10-0.60≤0.250.20-0.40
Ni≤0.50≤0.30≤0.30
Re≤0.02≤0.02≤0.02
Equivalent
Specifications
DL/T 681-1999
GB/T26651-2011
AS 2074 L2B
Mod
DL/T681-1999
Material TypeMartensite SteelMartensite or
Pearlitic Cr Mo Steel
Martensite Steel
HardnessHRc≥48HB470&
HB321-370
HRc≥50
Impact ValueAK≥40J-AK≥10J

ItemHigh Cr white ironHigh Cr Alloy SteelHigh Manganese SteelNi-Hard cast iron
C2.40-3.201.1-2.20.90-1.302.40-3.60
Si0.60-1.200.60-1.20≤0.08≤0.08
Mn0.50-1.000.50-1.0011.00-18.00≤2.0
Cr12.00-30.0011.00-30.001.50-2.201.5-10.0
S≤0.04≤0.04≤0.04≤0.15
P≤0.06≤0.06≤0.06≤0.15
Mo0.10-0.300.10-0.30≤1.0≤0.10
Cu0.10-1.000.10-1.00--
Ni0-0.300-0.30-3.3-10.0
Re----
Equivalent
Specifications
GB/T 8263-1999
AS 2027 Cr27
AS 2027 CrMo15/3
AS 2027 CrMo20/2/1
ASTM A532 Class III type A25%Cr
ASTM A532 Class II type B15%Cr-Mo
BS 4844 3E
DIN1695
NFA32401
BG/T 5680-1998
DL/T 681-1999
JIS G 5153-1999
ASTM A 128
DIN GX120Mn12
AFNOR:Z120Mn12
GB/T 8263-1999
AS 2027/Ni-Cr1-550
AS 2027/Ni-Cr2-500
AS 2027/Ni-Cr4-500
AS 2027/Ni-Cr4-600
AS 2027/Ni-Cr4-630
ASTM A 532 1-A,B,C,D
ASTM A 532 2-A,B,C,D,E
ASTM A 532 3-A
Material TypeMartensite matrixAustenitic Mn Steel-
HardnessHRc≥56HB≤300HRc≥56
Impact ValueAK≥4JAK≥80J-

Product Tags:

ball mill liner

      

ceramic ball mill

      
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