High Chromium White Iron Chocky Bars for Mining Bucket Wear Protection

• 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: 1000 Tons/Year

Product Description

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.

Founded in 1995, Hyster is a professional manufacturer & exporter of Bi-metallic Wear Blocks & Plates, Wear Pipes, Chocky Bars, Wear Buttons (white iron vacuum brazed onto mild steel, 63HRC/700BHN), Chromium Carbide Overlay Wear Plates, Ni-Hard Castings/Plates, Tungsten Carbide Castings for Mining, Quarrying, and other heavy industries.