• Introduction
  • Parameter

Ball Mill Lifter Bars

Material Grade: AS 2074/L2A, AS2074/L2B, AS2074/L2C, ZG45Cr2Mo, ZG30Cr5Mo.

Production Process: Sand Casting Process
Hardness:≥HRC60, HB310-380
Surface Finish: Appro.Ra100

Size Tolerance: as per CT13

Ball Mill Lifter Bars
Heat treatment Process: quenching & tempering treatment to achieve higher hardness and ideal impact value.
Microstructure: Fine Martensitic + Carbonate + Retained Austenitic less than 5%

Application: Chute Liners + Hopper Liners + Wear Plates

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  • Ball Mill Lifter Bars
  • Ball Mill Lifter Bars
  • Ball Mill Lifter Bars

Standard Specification for Cr-Mo Alloy Steel:

Reference Standard

Nominal Chemical Composition (W%)

C

Si

Mn

P

S

Ni

Cr

Mo

AS 2074/L2A

0.45-0.55

≤0.75

0.50-1.00

≤0.04

≤0.04

0.80-1.20

AS 2074/L2B

0.55-0.65

≤0.75

0.50-1.00

≤0.04

≤0.04

0.80-1.50

0.2-0.4

AS 2074/L2C

0.70-0.90

≤0.75

0.50-1.20

≤0.04

≤0.04

1.30-2.40

0.2-0.4

ZG42Cr2Si2MnMo

0.38-0.48

1.5-1.8

0.8-1.2

≤0.04

≤0.04

1.8-2.2

0.2-0.6

ZG45Cr2Mo

0.40-0.48

0.8-1.2

0.4-1.0

≤0.04

≤0.04

≤0.5

1.7-2.0

0.8-1.2

ZG30Cr5Mo

0.25-0.35

0.4-1.0

0.5-1.2

≤0.04

≤0.04

≤0.5

4.0-6.0

0.2-0.8

ZG40Cr5Mo(FED-4A)

0.35-0.45

0.4-1.0

0.5-1.2

≤0.04

≤0.04

≤0.5

4.0-6.0

0.2-0.8

ZG50Cr5Mo

0.45-0.55

0.4-1.0

0.5-1.2

≤0.04

≤0.04

≤0.5

4.0-6.0

0.2-0.8

ZG60Cr5Mo

0.55-0.65

0.4-1.0

0.5-1.2

≤0.04

≤0.04

≤0.5

4.0-6.0

0.2-0.8

FMU-29

0.25-0.45

0.3-1.0

0.6-1.5

≤0.04

≤0.04

6.0-8.0

0.2-0.4

FMU-11

0.90-1.30

0.3-1.0

0.6-1.5

≤0.04

≤0.04

11.0-13.0

0.3-0.5

FMU-13

0.80-1.30

0.4-1.2

0.8-1.5

≤0.04

≤0.04

11.0-13.0

0.4-0.8

FMU-14

1.60-2.00

0.4-1.2

0.8-1.5

≤0.04

≤0.04

11.0-13.0

0.6-1.0

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