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Cr Mo Steel Lifter Bars Manufacturer

The Cr Mo Steel Lifter Bars 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 Lifter Bars as per AS2074 Gr L / 2B.
Customer-made Cr Mo Steel Lifter Bars:
In addition to our Cr Mo Steel Lifter Bars, we can produce liners as per the request of customers.
So far, we have been the regular suppliers of mill liners Now.
We have supplied inserted in Cr Mo Steel Lifter Bar for SAG mills and AG mills to some mines in Australia and New Zealand.

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.

We have been exporting castings to oversea

Our Photos for Cr Mo Steel Lifter Bars:

  • Lifter Bars
  • Lifter Bars
  • Lifter Bars
Reference Standard Nominal Chemical Composition (W%)
C Si Mn Cr Mo Ni P S
AS 2017/L2A 0.45-0.55 ≤0.75 0.50-1.00 0.80-1.20 - - ≤0.04 ≤0.04
AS 2017/L2B 0.55-0.65 ≤0.75 0.50-1.00 0.80-1.50 0.2-0.4 - ≤0.04 ≤0.04
AS 2017/L2C 0.70-0.90 ≤0.75 0.50-1.20 1.30-2.40 0.2-0.4 - ≤0.04 ≤0.04
ZG42Cr2Si2MnMo 0.38-0.48 1.5-1.8 0.8-1.2 1.8-2.2 0.2-0.6 - ≤0.04 ≤0.04
ZG45Cr2Mo 0.40-0.48 0.8-1.2 0.4-1.0 1.7-2.0 0.8-1.2 ≤0.5 ≤0.04 ≤0.04
ZG30Cr5Mo 0.25-0.35 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG40Cr5Mo (FED-4A) 0.35-0.45 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG50Cr5Mo 0.45-0.55 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
ZG60Cr5Mo 0.55-0.65 0.4-1.0 0.5-1.2 4.0-6.0 0.2-0.8 ≤0.5 ≤0.04 ≤0.04
FMU-29 0.25-0.45 0.3-1.0 0.6-1.5 6.0-8.0 0.2-0.4 - ≤0.04 ≤0.04
FMU-11 0.90-1.30 0.3-1.0 0.6-1.5 11.0-13.0 0.3-0.5 - ≤0.04 ≤0.04
FMU-13 0.80-1.30 0.4-1.2 0.8-1.5 11.0-13.0 0.4-0.8 - ≤0.04 ≤0.04
FMU-14 1.60-2.00 0.4-1.2 0.8-1.5 11.0-13.0 0.6-1.0 - ≤0.04 ≤0.04
Specification:
According to drawings, heat resistance, surface treatment requirement, Various types of 2D or 3D drawings are acceptable, etc.
Cost effective:
Integrated production from mold-making to post-processing is completed in our own factory.
This can effectively reduce the manufacturing cost.
We have first rate production line, the most professional staff, and the advanced equipment and inspection method for casting.
super quality,competitive price and strict delivery time.
Standard for Cr Mo Steel 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

Q: Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q: What kinds of products do you offer?
A: We mainly produce various high alloy steel castings, such as mill liners, jaw crusher spare parts, jaw plates, cone crusher spare parts, Crusher Blow Bars, Crusher Hammers, etc.

Q: What kind of materials are using for the products?
A: We supply all kinds of high alloy steel castings, including manganese steel castings, high manganese steel, nickel hard castings, chromium molybdenum alloy steel, high chromium white iron castings, etc.

Q: What is the maximum weight of a single piece that can be cast, and what is your daily processing capacity?
A: The weight of a single piece that can be cast at one time is 30 tons. The production capacity is 150 tons/working day.

Q: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q: What is the Warranty for our products ?
A: If any quality problems on our side occurred in this period , we will take on the shipping cost and replacement.

Q: How to give inquiry?
A: Step 1, please tell us what weight ,dimension, material do you need please.
Step 2, Better help to provide the drawing with above-mentioned details please.
Step 3, when we have enough details, we may quote accordingly.

Q: What is the delivery time of your products?
A: It depends on the inventory availability.If items needed are in stock, the delivery time would be within 7 work days, but if not the delivery time would be around 30 work days.
We will send working schedule of your order each week.
The detailed inspection picturesion by email.

Q:  Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q: If your product has inferior quality or quality problem after we use them what happens next?
A: First, you have to provide us photos of the problem part and also provide photos of the use.
If it is indeed a quality problem of the product itself, we would offer compensation to you and also figure out solutions to avoid this kind of quality problem in the future.
If the problem is caused by clients, we would provide the technical suggestions to avoid same problems.

Q: Do you support drop shipping?
A: Yes, your drop shipping is aviable.

Q: Transportation?
A: Transported by DHL, UPS, EMS, Fedex, Air freight, Sea freight.

Q:  How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

If you have interest, please do not hesitate to contact me.
Pls send the drawing,technical requirements to us by email.
Looking forward to receiving your inquiry and reply.
Thank you.
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