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Mill Liners for Coal Plants

Application: Coal Mill Liners
Material Grade: AS2027 Cr15
Hardness:≥HRC56
Impact value:≥5J
Dimensions: as per drawings
Surface Finish: Appro.Ra100
Size Tolerance: as per CT13
Production Process: Sand Process + Heat treatment
Melting Process: Induction Melting
Service Life: about 2 years
Material Group: High Cr White Iron, BTMCr15Mo, BTMCr20Mo, BTMCr26Mo.

Heat treatment Process: quenching & tempering treatment to achieve higher hardness and ideal impact value.

We’d like to help select suitable material for your Mill Liners for Coal Plants as per your specific working condition.

Our Photos for Mill Liners for Coal Plants:

  • Mill Liners
  • Mill Liners
  • Mill Liners
One Set of Mill Liners for Coal Plants Include 8 Parts:
Third Chamber
Lifting Liners
Step Liners
Wave Liners
Corrugated Liners
Inter End Liners
Intermediate Diaphragm Liners(Grate Liners, Blind Liners)

Outlet End Liners

Mill Liners for Coal Plants Chemistry Standard:

ISO 21988/JN/ HBW C Si Mn P s Cr Ni Mo Cu
HBW555XCr13 ≤555 1.8-3.6 ≤1 0.5-1.5 ≤0.08 ≤0.08 12-16 ≤2 ≤3 ≤1.2
HBW555XCr16 ≤555 1.8-3.6 ≤1 0.5-1.5 ≤0.08 ≤0.08 14-18 ≤2 ≤3 ≤1.2
HBW555XCr21 ≤555 1.8-3.6 ≤1 0.5-1.5 ≤0.08 ≤0.08 18-23 ≤2 ≤3 ≤1.2
HBW555XCr27 ≤555 1.8-3.6 ≤1 0.5-1.5 ≤0.08 ≤0.08 23-30 ≤2 ≤3 ≤1.2
HBW600XCr35 ≤600 3.0-5.5 ≤1 1.0-3.0 ≤0.06 ≤0.06 30-40 ≤1 ≤1.5 ≤1.2
HBW600XCr20Mo2Cu ≤600 3.0-5.5 ≤1 ≤1 ≤0.06 ≤0.06 18-21 ≤1 1.4-2.0 0.8-1.2
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.
Chemistry Standard for Grinding Mill Liners:
ISO 21988/JN/ HBW C Si Mn P S Cr Ni Mo Cu
HBW555XCr13 ≤555 1.8-3.6 ≤1 0.5-1.5 ≤0.08 ≤0.08 12-16 ≤2 ≤3 ≤1.2
HBW555XCr16 ≤555 1.8-3.6 ≤1 0.5-1.5 ≤0.08 ≤0.08 14-18 ≤2 ≤3 ≤1.2
HBW555XCr21 ≤555 1.8-3.6 ≤1 0.5-1.5 ≤0.08 ≤0.08 18-23 ≤2 ≤3 ≤1.2
HBW555XCr27 ≤555 1.8-3.6 ≤1 0.5-1.5 ≤0.08 ≤0.08 23-30 ≤2 ≤3 ≤1.2
HBW600XCr35 ≤600 3.0-5.5 ≤1 1.0-3.0 ≤0.06 ≤0.06 30-40 ≤1 ≤1.5 ≤1.2
HBW600XCr20Mo2Cu ≤600 3.0-5.5 ≤1 ≤1 ≤0.06 ≤0.06 18-21 ≤1 1.4-2.0 0.8-1.2
AS2074 HBW C Si Mn P S Cr Ni Mo Cu
AS2074 L2A ≤410 0.45-0.55 ≤0.75 0.5-1.0 ≤0.04 ≤0.04 0.8-1.2 - - -
AS2074 L2B ≤410 0.55-0.65 ≤0.75 0.5-1.0 ≤0.04 ≤0.04 0.8-1.5 - 0.2-0.4 -
AS2074 L2C ≤410 0.70-0.90 ≤0.75 0.5-1.2 ≤0.04 ≤0.04 1.3-2.4 - 0.2-0.4 -

Standard for Mill Liners for Coal Plants:

Mill Size Ball Charge(t) Mill Size Ball Charge(t) Mill Size Ball Charge(t)
Ф900×1800 1.5 Ф2400×1000 50 Ф3800×13000 185
Ф900×3000 2.7 Ф2400×1100 60-62
Ф1200×2400 3 Ф2400×1200 63-65 Ф3800×13000 185
Ф1200×3000 3.5 Ф2400×1200 66-68
Ф1200×4500 5 Ф2600×1000 64 Ф4000×50000 121
Ф1500×3000 7.5 Ф2600×1100 69 Ф4000×60000 146
Ф1500×4500 11 Ф2600×1300 80 Ф4000×67000 149
Ф1500×5700 12 Ф2700×4000 40 Ф4000×13000 191
Ф1830×3000 11 Ф2700×4500 48 Ф4200×11000 190
Ф1830×4500 15 Ф3000×900 80-83
Ф1830×6400 21 Ф3000×1100 95-100 Ф4200×13000 225
Ф1830×7000 23 Ф3000×1200 103
Ф2100×3000 15 Ф3000×1300 110-116 Ф4200×13000 225
Ф2100×4500 24 Ф3200×4500 65
Ф2100×7000 26 Ф3200×1100 110-112 Ф4200×13000 225
Ф2200×4500 27 Ф3200×1300 125
Ф2200×6500 35 Ф3400×1100 115 Ф4500×64000 172
Ф2200×7000 35 Ф3500×1300 150 Ф4600×13500 280
Ф2200×7500 35
Ф2200×1100 50 Ф3500×1300 150 Ф4600×14000 285
Ф2400×3000 23 Ф5000×15000 350
Ф2400×4500 30 Ф3600×4500 90 Ф5030×64000 216
Ф2400×800 39.5-42 Ф3600×6000 110 Ф5030×83000 266
Ф2400×900 50 Ф3600×8500 131 Ф5500×85000 338
Material C Mn Si Cr P S
ZGMn13Cr2 1.0-1.3 11-14 0.3-0.6 1.7-2.4 ≤0.05 ≤0.03
ZGMn13Cr2 1.1-1.4 17-20 0.3-0.6 1.7-2.4 ≤0.05 ≤0.03
ZGMn13Cr2 1.1-1.4 20-24 0.3-0.6 1.7-2.4 ≤0.05 ≤0.03
ZGMn18Cr2 1.1-1.5 16-19 ≤0.8 1.5-2.5 ≤0.07 ≤0.04
ZGMn22Cr2 1.1-1.4 20-24 ≤0.8 1.5-2.5 ≤0.07 ≤0.04
FAQ:

Q: Can you manufacture Customization products?
A: Yes, we can.
We can produce both standard and special prosucts.
Our can make them according to your drawings and samples.

Q: Do you provide free samples?
A: Yes, usually we provide free samples for testing under the condition of freight paid by customer.

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: Can the products be customized as our need, such as put on our logo?
A: Surely our products can be customized as your need, Put on your logo is also available.

Q: What information do we need to provide to you in order to confirm our parts order?
A: provide us your drawings or detailed specifications for our technical staff could make the drawing.

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

Q: When will make delivery?
A: Delivery Time
Sample Order: 20days after receipt of the full payment.
Stock Order: 10 days after receipt of the full payment.
OEM Order: 40 days after receipt of the deposit.

Q: After-sales Service?
A: 1 year warranty for all kinds of products;
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.

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

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

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 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 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.


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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