Wear Segment of Grizzly Bar for Cooler Discharge

• Customization: Available
• After-sales Service: We Can Provide Repair Service
• Warranty: 2 Months
• Model NO.: HART-GB
• Type: Grizzly Bar
• Application: Cooler Discharge
• Certification: ISO9001: 2000
• Condition: New
• Surface Treatment: Color Coated
• Material: Steel
• Delivery Time: One Month
• Loading Port: Qingdao Port
• Transport Package: in Wooden Case
• Specification: as required
• Trademark: Hart
• Origin: China
• HS Code: 84749000

Product Description

Wear segment of Grizzly bar for cooler discharge

We could provide two kinds of this parts as below:






[Technical Specification Of HART-P-100 ]

1. Base Material: 
ASTM A36(Q235B), ASTM A529A(Q345B), other weldable steel is optional; 
Base thickness: 3 to 30 mm
2. Hardfacing Layer: 
Chromium carbon alloy on Fe basis(austenite)
Bulk hardness: >630HV
Mean hardness: >55HRC
Layer thickness: 3 to 30 mm
3. Welding Processes: 
Advanced open arc welding and submerged arc welding
4. Alloy Description: 
Austenitic chrome carbide iron(Chromium white iron)
5. Carbide Hardness: 
>1500HV
6. Volume Fraction of Carbide: 
>30%
7. Chemical Composition: 
Carbon: 3-6%
Chromium: 18-34%
*Various alloys to be used depend on different operating condition and applications. 

Thick	C%	Cr%	Mn%	Si%	HRC
3 on 3	3~4	18~20	0.5~1	0.5~1	56~58
3 on 4	3~4	18~20	0.5~1	0.5~1	56~58
3 on 5	3~4	18~22	0.5~1	0.5~1	58~60
3 on N	3.5~4.5	20~25	0.5~1	0.5~1	58~62	N>5
4 on N	3.5~4.5	20~25	0.5~1	0.5~1	58~62
5 on N	4~6	23~25	0.5~1	0.5~1	58~62
6 on N	4~6	24~28	0.5~1	0.5~1	58~62
7 on N	4.5~6	24~28	0.5~1	0.5~1	58~62
8 on N	4.5~6	24~28	0.5~1.5	0.5~1	58~62
9 on N	5~6	26~30	0.5~1.5	0.5~1	60~64
10 on N	5~6	26~30	0.5~1.5	0.5~1	60~64
11 on N	5~6	26~30	0.5~1.5	0.5~1	60~64
12 on N	5~6	26~34	0.5~1.5	0.5~1	60~64
N on N	5~6	26~34	0.5~2	0.5~1	60~64	N>12

8. Microstructure: 
Composed of a high proportion of extremely hard primary M7C3 chromium rich carbides dispersed in a ductile eutectic austenite matrix. 
Maintains 30% to 50% of primary carbides to provide a good wear resistance and homogenous bonding.