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Mine / Ball / Cement Mill Liners Low Carbon Cr-Mo Alloy Steel

Categories Cement Mill Liners
Brand Name: Chen's Liner
Model Number: DF696
Certification: ISO 9001:2008
Place of Origin: Jiangsu, China (Mainland)
MOQ: 2 Tons
Price: FOBUSD 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 strong steel pallets; The load of each pallet is less than 2500kg;
Material: Steel
Dimensions: As per drawings
Hardness: More Than HRC43
Impact Value: More than AK100J
Heat Treatment:: Quenching&Tempering
Inspection:: UT&MT
Product Name:: Mill Liners
Application:: Coal mill, Mine mill, Cement mill
OEM:: Yes
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    • Product Details
    • Company Profile

    Mine / Ball / Cement Mill Liners Low Carbon Cr-Mo Alloy Steel


    Low Carbon Cr-Mo Alloy Steel Castings Application For Mine Mill / Ball Mill


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

    2. The steel liners have higher reliability in AG mills and SAG mills.

    3. The Pearlitic Cr-Mo Alloy Steel mill liners are widely used for AG mills, SAG mills, large ball mills.

    4. Impact value:AK≥100J.

    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


    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.

    Materials 1: Double-Media Quenching Cr-Mo 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 Cr-Mo 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.


    Technical Parameters

    Wuxi Orient Anti-wear Engineering Co., Ltd.

    Chemical Composition & Mechanical Property of Wear-resistant Castings


    Item

    Cr-Mo

    Alloy Steel I

    Cr-Mo

    Alloy Steel II

    Cr-Mo

    Alloy Steel III

    High Cr white iron

    High Cr Alloy Steel

    High Manganese Steel

    Ni-Hard cast iron

    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

    Specifications

    DL/T 681-1999

    GB/T26651-2011

    AS 2074 L2B Mod

    DL/T 681-1999

    GB/T 8263-1999

    AS 2027 Cr27

    AS 2027 CrMo 15/3

    AS 2027 CrMo 20/2/1

    ASTM A532 Class III type A 25% Cr

    ASTM A532Class II type B 15% Cr-Mo

    BS 4844 3E

    DIN1695

    NFA32401.

    GB/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 Type

    Martensite Steel

    Martensite or

    Pearlitic Cr Mo Steel

    Martensite Steel

    Martensite matrix

    Austenitic Mn Steel

    -

    Hardness

    HRc≥48

    HB470 &

    HB 321~370

    HRc≥50

    HRc≥56

    HB≤300

    HRc≥56

    Impact Value

    Ak≥40J

    -

    Ak≥10J

    Ak≥4J

    Ak≥80J

    -

    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------

    Product Tags:

    Chute Liners

      

    End Liner

      
    Quality Mine / Ball / Cement Mill Liners Low Carbon Cr-Mo Alloy Steel for sale
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