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Quenching Heat Treatment Grinding Mill Ball Liners AS2074/L2C HRC34-43

Categories Mill Liners
Brand Name: Chen's Liner
Model Number: DF779
Certification: ISO 9001:2008
Place of Origin: China
MOQ: 4Ton/Tons
Price: USD 2000-2500 per ton
Supply Ability: 25000 Ton/Tons per Year
Delivery Time: It depends on the quantity to be ordered.
Packaging Details: Packed by strong steel pallets
Material: Cr-Mo Alloy Steel
Dimension: As per drawings
Application: Grinding Mill
Standard: AS2074/L2C
Hardness: HRc34-43
Inspection: UT&MT
Impact Value: More than AK49J
Heat Treatment: Quenching&Tempering
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    • Product Details
    • Company Profile

    Quenching Heat Treatment Grinding Mill Ball Liners AS2074/L2C HRC34-43

    Pearlitic Cr-Mo Alloy Steel Castings AS2074L2C Grinding Mill HRC34-43

    1. Material:.Cr-Mo Alloy Steel(Medium C)

    2. Standard:AS2074/L2C

    3. Hardness:HRC34-43,

    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 with stand impact from

    mill balls.

    We possess famous patented product Combined Selffastened (Boltless) Ball Mill Liners, or called


    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


    Power Consumption Reduced


    Maintenance Decreased

    Above 98%

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

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

    We specially design the material for ball mill liners in mines, coal fired 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 Linersand

    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.

    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:

    cement mill liners


    ball mill liner

    Quality Quenching Heat Treatment Grinding Mill Ball Liners AS2074/L2C  HRC34-43 for sale
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