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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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High Abrasion Mill Liner Design and Installation Cr-Mo Alloy Steel Caps Wear Resistance

Wuxi Orient Anti-wear Engineering Co.,Ltd.

High Abrasion Mill Liner Design and Installation Cr-Mo Alloy Steel Caps Wear Resistance

Brand Name : Chen's Liner

Model Number : DF676

Certification : ISO 9001:2008

Place of Origin : Jiangsu, China (Mainland)

MOQ : 2 Ton/Tons

Price : USD 2000~2500 / Ton

Payment Terms : L/C,T/T

Supply Ability : 25000 Ton/Tons / Year

Delivery Time : It depends on the quantity to be ordered

Packaging Details : Packed by steel pallets.

Application : Mine mill

Material : Cr-Mo Alloy Steel

Dimensions : As per drawings

Hardness : HRC33~43

Impact Value : More than AK60J

Product Name: : Mill Liners

OEM: : Yes

MOQ: : 2 Tons

Heat Treatment: : Quenching&Tempering

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High Abrasion Cr-Mo Alloy Steel Castings Caps Wear Resistance

High Abrasion Mill Liner Design and Installation Cr-Mo Alloy Steel Caps Wear Resistance

High Abrasion Mill Liner Design and Installation Cr-Mo Alloy Steel Caps Wear Resistance

Cr-Mo Alloy Steel End Liners for Mill Dia.5500mm

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:More than AK60J.

5.The bolt holes are clean, smooth.

6. The series are designed for Copper Mill Dia.5500×8800mm

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 linerproduct 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.

Item Cr-Mo Cr-Mo Cr-Mo High Cr white iron High Cr Alloy Steel High Manganese Steel Ni-Hard cast iron
Alloy Steel I Alloy Steel II Alloy Steel III
C 0.30~0.50 0.65~0.90 0.40~0.90 2.40~3.20 1.1~2.2 0.90~1.30 2.40~3.60
Si 0.50~1.20 ≤0.75 0.70~1.20 0.60~1.20 0.60~1.20 ≤0.08 ≤0.80
Mn 0.40~1.20 0.50~1.20 0.60~1.00 0.50~1.00 0.50~1.00 11.00~18.00 ≤2.0
Cr 1.70~2.50 1.50~2.50 4.00~7.00 12.00~30.00 11.00~30.00 1.50~2.50 1.5~10
S ≤0.04 ≤0.06 ≤0.04 ≤0.04 ≤0.04 ≤0.04 ≤0.15
P ≤0.04 ≤0.06 ≤0.06 ≤0.06 ≤0.06 ≤0.06 ≤0.15
Mo ≤0.5 ≤0.5 ≤0.5 0.10~3.0 0.10~3.0 ≤1.0 ≤0.10
Cu 0.10~0.60 ≤0.25 0.20~0.40 0.10~1.00 0.10~1.00 - -
Ni ≤0.50 ≤0.30 0~0.30 0~0.30 0~0.30 - 3.3~10
Re ≤0.02 ≤0.02 ≤0.02 - - - -
Equivalent DL/T 681-1999 AS 2074 L2B Mod DL/T 681-1999 GB/T 8263-1999 GB/T 5680-1998 GB/T 8263-1999
Specifications AS 2027 Cr27 DL/T 681-1999 AS 2027/Ni-Cr1-550
GB/T26651-2011 AS 2027 CrMo 15/3 JIS G 5153-1999 AS 2027/Ni-Cr2-500
AS 2027 CrMo 20/2/1 ASTM A 128 AS 2027/Ni-Cr4-500
ASTM A532 Class III type A 25% Cr DIN GX120Mn12 AS 2027/Ni-Cr4-600
ASTM A532Class II type B 15% Cr-Mo AFNOR:Z120Mn12 AS 2027/Ni-Cr4-630
BS 4844 3E ASTM A 532 1-A,B,C,D
DIN1695 ASTM A 532 2-A,B,C,D,E
NFA32401. ASTM A 532 3-A
Material Type Martensite Steel Martensite or Martensite Steel Martensite matrix Austenitic Mn Steel -
Pearlitic Cr Mo Steel
Hardness HRc≥48 HB470 & HRc≥50 HRc≥56 HB≤300 HRc≥56
HB 321~370
Impact Value Ak≥40J - Ak≥10J Ak≥4J Ak≥80J -

Materials 3 : High Chrome White Iron Series

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

Our foundry has complete melting, heat treatment and test equipments, such as mid frequency induction

electrical furnaces, quenching and tempering furnaces, blast shot, spectrometer, Rockwell and Brinell

Hardness tester, impactor, UT tester and metallographic microscope. We achieved the certificate of

quality management system ISO 9001:2000. We have been exporting castings to oversea markets, such

as Brazil, Australia and South Africa.


Product Tags:

shell liners

      

crusher spare parts

      
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