Pearlitical Cr-Mo alloy steel lifting bars with 430mm long insert in the rubber

Brand Name:Chen's Liner
Certification:ISO 9001:2008
Model Number:DF045
Minimum Order Quantity:2 Ton/Tons
Delivery Time:It depends on quantity to be ordered.
Payment Terms:L/C,T/T
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Location: Wuxi Jiangsu
Address: Zhongyao,Xishan District, Wuxi, 214000, Jiangsu, China
Supplier`s last login times: within 32 hours
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Product Details


Pearlitical Cr-Mo alloy steel lifting bars with 430mm long insert in the rubber

Quick Details


1. Material:Cr-Mo Alloy Steel;
2. Hardness: HRC33-43;
3. Dimension:430mm long;

4. Testing:Dimension,Hardness,Chemical composition,UT,MT;

5. Application:Mine Mill

Steel Cap Castings Description:

1. The hardness for Cr-Mo Cast Steel Castings: HRc33~42 (HB310~390);


2. Microstructure: Pearlite;

3. Chemical Composition: Every melt is analysed by Spectrometer;


4. Dimensional Checking & Gauging: 100% check as per drawings.

4-1. By visual inspection,

4-2. By gauge check.


5. Casting Soundness: Checked by UT test as per international standard.


6. Surface Finish: Visual inspection after shot blasting; To achieve an acceptable level of surface texture, freedom from defects;

7. Reporting: Providing chemical,dimensional and hardness reports.


In the recent 20 years, our liners have been widely used in large, medium and small ball mills in Chinese power generation, mining, cement, Chemical engineering and metallurgical industries and super fine pulverizing equipments. It is the only recommended liner product in the latest standard of the electric-power industry in China.


Technical Parameters


Chemical Composition & Mechanical Property of Wear-resistant Castings

Item

Cr-Mo Alloy Steel I

Cr-Mo Alloy Steel II

Cr-Mo Alloy Steel III

C0.30~0.500.65~0.900.40~0.90
Si0.50~1.20≤0.750.70~1.20
Mn0.40~1.200.50~1.200.60~1.00
Cr1.70~2.501.50~2.504.00~7.00
S≤0.04≤0.06≤0.04
P≤0.04≤0.06≤0.06
Mo≤0.5≤0.5≤0.5
Cu0.10~0.60≤0.250.20~0.40
Ni≤0.50≤0.300~0.30
Re≤0.02≤0.02≤0.02

Equivalent

Specifications

DL/T 681-1999


GB/T26651-2011

AS 2074 L2B ModDL/T 681-1999
Material TypeMartensite Steel

Martensite or

Pearlitic Cr Mo Steel

Martensite Steel
HardnessHRc≥48

HB470 &

HB 321~370

HRc≥50
Impact ValueAk≥40J-Ak≥10J




We produce every casting with strict control procedures, must by the quality inspection department quality inspection before delivery, to ensure that each factory the quality of the products.


We can according to individualized requirements of customers. Products through scientific and strict smelting,casting,heat treatment process,greatly improving the wear resistance.


Company Strength


1. Production of qualified wear and heat castings.
2. Design and installation of the boltless mill liners.
3. Consulting service of material selection of the mill liners under specific working condition to achieve longer service life.

4. Consulting service of production & fineness improvement of grinding mills.
5.We can provide OEM/ODM for our clients.


China Pearlitical Cr-Mo alloy steel lifting bars with 430mm long insert in the rubber supplier

Pearlitical Cr-Mo alloy steel lifting bars with 430mm long insert in the rubber

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