• Introduction
  • Parameter

Grinding Mill Liners

Material: High Cr Cast Iron

Hardness: ≥HRC55

Impact Value: More than AK10J
Application: Mining Industry
MOQ: 2 tons
Impact value: ≥5J
Heat treatment Process: quenching & tempering treatment to achieve higher hardness and ideal impact value.
Service Life: 1st Chamber: about 2 years; 2nd Chamber: about 4 years.
We’d like to help select suitable material grade for your Grinding Mill Liners as per your specific working condition.
High Cr white iron material possess a combination of superior abrasion resistance and a reasonable degree of toughness.

The high Cr castings have longer service life than the other material, such as High Mn steel and Cr-Mo alloy steel. And now it is widely used in the working condition of high wear and low impact, such as dry grinding process, coal mills, cement mills due to its excellent performance.

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

Our Photo for High Cr Cast Iron Grinding Mill Liners:

  • Grinding Mill Liners
  • Grinding Mill Liners
  • Grinding Mill Liners
Q&A:
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: 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.

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.
We will send working schedule of your order each week.
Our will inspect and test all merchandise in case of damaging and missing parts before shipment.
The detailed inspection picturesion by email.
Item High Cr White Iron High Cr Alloy Steel High Mn Steel Ni-hard Cast Iron
C 2.4-3.2 1.1-2.2 0.9-1.3 2.4-3.6
Si 0.6-1.2 0.6-1.2 ≤0.8 ≤0.8
Mn 0.5-1.0 0.5-1.0 11.0-18.0 ≤2.0
Cr 12.0-30.0 11.0-30.0 1.5-2.5 1.5-10
S ≤0.04 ≤0.04 ≤0.04 ≤0.15
P ≤0.06 ≤0.06 ≤0.06 ≤0.15
Mo 0.1-3.0 0.1-3.0 ≤1.0 ≤0.1
Cu 0.1-1.0 0.1-1.0
Ni 0-0.3 0-0.3 3.3-10
Re
Equivalent GB/T8263-1999 GB/T5680-1998 GB/T8263-1999
Specification AS2027 Cr27 DL/T 681-1999 AS2027/Ni-Cr1-550
AS2027 CrMo 15/3 JIS G 5153-1999 AS2027/Ni-Cr2-500
AS2027 CrMo 20/2/1 ASTM A128 AS2027/Ni-Cr4-500
ASTM A532 Class Type A 25%Cr DIN GX120Mn12 AS2027/Ni-Cr4-600
ASTM A532 Class Type B 15%Cr-Mo AFNORZ120Mn12 AS2027/Ni-Cr4-630
BS 4844 3E ASTM A532 1-A,B,C,D
DIN1695 ASTM A532 2-A,B,C,D,E
NFA32401 ASTM A532 3-A
Material Type Martensite Matrix Austenitic Mn Steel
Hardness HRC≥56 HB≤300 HRC≥56
Impact Value AK≥4J AK≥80J
Feedback form contact with us
Related Product
Boltless Ball Mill Liners
Boltless Ball Mill Liners
Boltless Ball Mill Liners Standard: ASTM A532, AS2027, G-X300 Hardness: ≥HRC58 Impact value:≥5J. Material: High Cr Cast Iron Dimensions: According to the drawing Size Tolerance: as per CT13 Surface treatment: Shot Blasting Application: Grinding Coal Certification: ISO9001 ...
Learn More>
Ball Mill Ceramic Liner Plate Manufacturer
Ball Mill Ceramic Liner Plate Manufacturer
Ball Mill Ceramic Liner Plate Ball Mill Ceramic Liner Plate for Shot Blast Machines, Chutes, Clinker Silo,Port Machinery and Ball Mills. Minimum Order Quantity: 10 piece Shape: Flat Plate, Arc Plate, Waved Plates, Corrugated Plates. Quality Level: As per National Standard & Internat...
Learn More>
Ball Mill Rubber Lining Manufacturers
Ball Mill Rubber Lining Manufacturers
Ball Mill Rubber Lining Product: Ball Mill Rubber Lining Minimum order quantity: 5 pieces Delivery time: 7-25 days Customization: products can be customized Size: According to customer drawings Introduction: Ball Mil...
Learn More>
Product Catalog