Bimetallic High Chromium White Iron Chocky Bars for Bucket Wear

• Certification: ISO 9001:2008
• Standard: ASTM
• Surface Treatment: Shot Blast
• Manufacturing Process: Casting
• Material: Cast Iron
• Length: 240mm
• Application: Excavator Bucket Wear Protection
• Transport Package: Export Crate & Pallet
• Specification: Length 240mm
• Trademark: Hyster
• Origin: China
• HS Code: 84314991
• Production Capacity: 4000 Tons/Year

Product Description

Main Products & Services
>>HST Bimetallic Wear Materials  
  --Wear Plates/Liners  
  --Chocky bars & Buttons  
  --Wear Blocks/Bars  
  --Wear Pipes

>>HST Hard Surfacing Wear Materials  
  --Wear Plates/Liners  
  --Wear Pipes  
  --Partial Surface Hardening and Repair

>>HST Cast Wear Material  
  --White Iron Wear Blocks/Plates  
  --Nihard Wear Plates/Billets  
  --Other High Chromium Wear Castings  
  --Other Metallic Wear Castings

>>Special material design&manufacturing

>>Wear Solutions

Main Industries Serve
1. Mining & Quarrying & Mineral Processing    
  --Surface Mining    
  --Underground Mining    
  --Fixed Plant    
  --Mill & Crusher
2. Sand,Gravel,Dredging Industry
3. Sugar Cane Milling
4. Iron Mill/Steel Plant
5. Recycling Industry
6. Other Heavy Industries

HST 725BHN Bimetallic Wear Material

This Bi-metallic wear resistant product, as a combination of high Chromium cast iron (ASTM A532 15/3CrMo, 700BHN - 63HRc) metallurgically bonded to a mild steel backing plate, obtains both very high abrasion resistance and weldability.

Chemical Composition of White Iron
 

C	Cr	Mn	Mo	Cu	P	Si	S	B,V,Nb
2.5~3.5%	15~18%	0.5~1.0%	0.5~2.5%	0.5~1.0%	≤0.02%	0.5~1.0%	≤0.02%	0.1~0.5%

Mechanical Property of White Iron

1. Tensile Strength: 630 MPa
2. Shearing Strength: 250 MPa
3. Hardness: 63 HRC

Micro-Structure of White Iron


 


Product Series

Chocky Bars                               Wear Buttons                           Wear Donuts
Standard Wear Bars                 Micro-Ledges                           Wear Plates
Rock Box Liners                        Skid Wear Bars                         Shaped Wear Bars
Wafer Strips                              Grizzly Bars                               Elbow Wear Bars
Shredder Hammer Tips           Knife Edges                               Overlay Wear Plates
 


Applications

Wear Pads                 Jaw Crushers                     Chute Linings              Ore Chutes
Crusher Chutes         Tripper Chutes              Flop Gates                   Bucket Liners
Grizzly Bars                Lip Protectors               Screen Plates              Vibratory Feeders
Floor Liners                Loaders                         Wear Aprons               Knife Inserts
Crusher Bars              Run Out Rolls               Dump Hoppers           Crusher Hoppers





Specifications of Chocky Bars

The standard length of Chocky Bar is 240mm, with 23mm thickness in various widths from 25mm to 150mm. Customized grades and sizes are available as per the clients' specific need.
Applications of Chocky Bars are widely varied, ranging from specific wear protection on buckets for loaders, excavators and dragline machines, or for weld-on hammer tips for recycling industry, or chute linings and rock box edges.
They are easy to use and install. They can be bent, cut and formed to suit different surfaces.


 

Item No.	Size  (mm)	Dimension (mm)				N.W. (kg)
		A	B	C	D
CB 25	240×25×23	240	25	15	23	0.9
CB 40	240×40×23	240	40	15	23	1.5
CB 50	240×50×23	240	50	15	23	1.9
CB 65	240×65×23	240	65	15	23	2.5
CB 80	240×80×23	240	80	15	23	3.2
CB 90	240×90×23	240	90	15	23	3.5
CB 100	240×100×23	240	100	15	23	3.9
CB 130	240×130×23	240	130	15	23	5.4
CB 150	240×150×23	240	150	15	23	6.0

Hunan Hyster Material Technology Co., LTD.

Hunan Hyster Material Technology Co., LTD. was founded in 1995 and located in Changsha city, Hunan province, middle of China, covers more than 8000 square meter production site area. We are a professional manufacturer & exporter of composite Bi-metallic wear blocks/wear plates(White Iron brazed with mild steel, hardness 63HRC/725 BHN), high chromium wear castings, Ni-hard wear Liners/Billets, Chromium carbide overlay wear plates, and other metallic wear castings, mainly serve for industries such as Mining, Quarrying, Material conveying systems, Sugar Cane Milling, Iron Mill/Steel Plant, Cement, Sand, Gravel, Dredging, Crushing etc.  

The company has passed ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, and ISO45001:2018 occupational health and safety management system certification. 

Hunan Hyster Material Technology Co., LTD. owns total 4 factory buildings in Hunan province of China, with all necessary laboratory devices and various honorary certificates on Quality, Safety, Environment, High-tech, Integrity management, etc.

Annually Output/Capacity: more than 4000tons of White Iron Bimetallic Wear Material, more than 6000tons of Wear Iron Castings.