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good quality 63HRC chrome white iron chockybar chocky blocks for loader bucket
Hunan Hyster Material Technology Co., Ltd
> 20 years professional bimetallic wear parts R&D, Manufacturer
> Bimetallic white iron wear blocks/wear plates production 100 tons per month
> Quality Centificate ISO 9001:2008

Laminated Wear Parts are a distinctive material in that they combine a hardened face of proprietary cast white iron with excellent wear resistant qualities (700 BHN – 63 HRc) with the workability of mild steel (Q235/equivalent) to create an outstanding product that is resistant to impact and abrasion while retaining ductile characteristics and eant.
| Model NO. | chocky blocks |
| Design | notched in mild steel/ non-notch |
| Surface | polishing/grinding/spraying |
| Dimension | 240x25x15/8 mm, 240x150x15/8 mm, width 25 ~150 mm |
| Material | modified ASTM A532 white iron & Q235 mild steel backing plate |
| Hardness | around 700BHN ~ 63HRc |
| Advantages | wear resistance, impact resistance, ductile, easy to weld |
| Application | heavy duty equip., excavator bucket, mining, quarrying, dredging, construction |
| Certificate | ISO9001:2008 |
| Remark | intermittent welding, OEM & ODM acceptable |

| Inspection Report | Instrument | Standard |
| Dimension Report | Caliper | dimension |
| Metallographic Analysis Report | metallographic microscope | microstructure |
| Chemical Composition Test Report | spectrograph & Handheld XRF Analyzer | modified ASTM A532 Class II, type B
|
| Hardness Test Report | rockwell hardness tester | avrange 63 HRC/ 700BHN |
| Ultrasonic Detection Report | ultrasonic fault detector | welding quality |
| Other test | destructive test |
|
Hyster is a casting expert with about 20 years foundry experience in China. We own two foundry plants, one is in Changsha, Hunan Province, with about 3000 sq.m. production area, the main duty is researching, welding, machining, testing and packing. The other one is in Zhuzhou, Hunan Province, with about 2000 sq.,. production area, mainly to produce every kind of castings.
Hyster White Iron Wear Block(700BHN-63HRC)-- Range of products based on a composite white iron wear surface metallurgically bonded to a weldable mild steel backing plate. Wear block is fixed to the surface of fixed and mobile plant equipment, such as mining buckets and chutes, where protection from severe abrasion is required.
Hyster Overlay Wear Plates--Chromium carbide clad wear plate manufactured in HYSTER and marketed worldwide. Overlay plate is well suited to fixed and mobile plant equipment associated with the construction, mining and resource industries; particularly iron ore, coal, cement and steel applications.
Hyster NiHard--Abrasion and high impact resistant product. It is often cast into billets and liners and used extensively in the mining, construction and mineral processes industries, particularly in bulk handling situations.
Hyster Tungsten Carbide—High standard abrasion resistant product. It is often used where the application has no impact force or very slightly impact.
Typical products,
Chocky bars Standard wear bars Knife edges
Wafer strips Wear buttons& donuts Skid bars
Wear plates Shredder hammer tips Shaped wear bars
overlay wear plates cutter tooth custom made products

Q1 : Are you Factory or trading company ?
We are Factory with 20 years of production experience.
Q2: Where is your factory located ?
We are located in Changsha city, Hunan province. where is 2 hour flight away from Shanghai/Guangzhou.
Q3: Is the price Competitive?
We have our own Factory. Thanks to strong production and distribution system, we promise to offer our customers the most competitive price.
Q4: Are the products High Quality?
Yes. All products will be tested before bulk production, and we will check the physical
properties, shape and tolerance for ensuring qualified products before shipping.
Q5: How to place an order?
Please feel free to send email to Alice Wen, sales01 (@) hystertech.com. thanks !
Q6: How we can trust your company ?
We support Aliababa trade insurance , 100% products quality protection, 100% on -time
shipment protection, 100% payment protection for your covered amount.
Q7: What’s your delivery time ?
For the normal type which we have mold it takes 7-15 days after receiving the advance payment.
For the non standard which we do not have mold it takes 15-35 days after receiving the advance payment.
Trade Terms:
1. Price term, FOB Shanghai / C&F / CIF.
2. Payment term: T/T 30% deposit after order confirmed, the balance paid against copy B/L.
3. Lead time: normally in 4 weeks after deposit received.
4. Shipping port: Shanghai, or as your request.
5. Discounts: We offer discount for big quantity.

The bimentallic wear blocks /wear plates and overlay wear plates are widely used in mining, quarrying, dredging, construction, cement, concrete, sugar mill, re-cycling, agricultural machinery, marine, electrical power and other heavy industries.

excavator bucket repair | shroud wear protection | crusher wear parts |
| Grinder hammer mills | lip & adaptor protectors | dump hoppers |
| Jaw crusher check plates | Wear Pads | Impact Wall Liners |
| dredger boat | vibratory feeders | coal transfer chutes |

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