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smooth surface chromium carbide overlay plate - Caster Metallugical Co.

HZY Smooth Surface Chromium Carbide Overlay plate is a bimetal plate that chromium carbide flux cored wire overlaid on the mild steel base plate using submerged arc welding process. *For standard/traditional CCO plates which we also produce, please scroll down.

Based on the submerged arc welding process, We can now mass produce smooth surface chromium carbide overlay plate(no cracks and weld beads).It has the same features and performances of Arcoplate.

Because we use a new process, so the chemical composition is flexible.

We also offer Fabrication Services like countersunk holes, stud welding, for the creation of all kinds of wear liners.

Features & Benefits of smooth CCO plates:

  1. Last 6 times longer than quenched and tempered steel.
  2. Considering the long lifespan and low down time, our solution is more cost efficient.
  3. No weld beads.
  4. Because of the smooth surface, materials will move easier, less hang up/carry back
  5. Further improve smoothness by offering shot-blasting surface finish.

Types of smooth surface weld overlay plate:HZY100 and HZY200

We offer 2 options of our smooth chromium carbide overlay plate: HZY100 and HZY200.

HZY200 has higher chrome content. HZY200's chemical composition is Cr.:30-35% ; C: 3.0-5.0% ; Si : 0.5-1.0% ; Mn.: 0.7-1.15%. Surface Roughness Average(Ra): 2-2.3um, Hardness:60-62 HRC. Operating temperature: 350 degree(Celsius). It's Arcoplate 1600 equivalent...

HZY100 is with industrial standard 22-27% chrome, Surface Roughness Average(Ra):2-2.3 um. ASTM G65 procedure A:0.1070g/6000r. Hardness:55-58HRC. Operating temperature: 350 degree(Celsius).

Mechanical properties of SCCO plate:

Flexure strength:>610 MN/m2  Tensile Strength:>415 MN/m2  Impact Toughness:>15 J/cm2....

Thickness( For both HZY100 and HZY200):

6+4, 6+6, 8+4, 8+6, 8+8, 10+ 4, 10+6, 10+8, 10+10, 12+4, 12+6, 12+8, 12+12

Plate size:1200x3600mm(when overlay<10mm); 1000x3600mm(when overlay>=10mm).

For higher temperature application, we can add niobium or tungsten according to your requirements...

You can choose based on your own needs...

smooth CCO plates compared with traditional CCO plates(which we also produce):

Type

Surface

Weld beads

Fusion line

Cracks

Caster smooth surface chromium carbide overlay plate/HZY100 and HZY200

Smooth, low friction. Reduced material buildup

No weld beads.

So material directional flow is not required

Low dilution with a uniformed fusion line, consistent hardness and micro structure, consistent wear rates

Minimal cracks.

Low residual stress between overlay and base plate. Easy for bending and fabrication

Traditional chromium carbide overlay plate

Rough, uneven, material buildup

weld beads.

Directional flow over weld beads matters

High dilution and uneven fusion line. Accelerated wear rates when thickness start to reduce

Lots of cracks.

High residual stress between overlay and base plate. Not easy for bending and fabrication.

Smooth Surface Wear Plate:HZY100/HZY200

We also provide polished version: shot-blasting, or mirror finished(hand polished) smooth chromium carbide overlay plates...

We are expanding our smooth surface chromium carbide overlay plate production line because of growing interests in this product.

The most distinctive feature of our smooth surface bi-metallic plate is that it has no weld beads. This feature makes the mirror-like smooth surface possible. Also,there are no cracks suitable for finer material transporting.

When using traditional chromium carbide overlay plate, some material will stick to the uneven surface, causing material build-up. This problem will decrease your productivity and increase your cost. Our smooth surface overlay plate is made to solve this problem. It has the combined benefits of regular-steel's smooth surface and chromium-carbide-overlay-plate's toughness. So if you have any such requirement, please tell us.

The new technique is based on submerged welding process, The price is higher but still attractive compared to standard CCO plate. If you are interested in our smooth surface hardfacing plates, or want to be a dealer of our product, please contact us directly.

smooth surface wear plate

smooth surface chromium carbide overlay platesmooth surface chromium carbide overlay plate

6+7 smooth chromium carbide overlay plate

polished smooth chromium carbide overlay plate

Testing sample photos(HZY100):

Before testing(polished):

smooth cco plate before testing

After ASTM G65 process A testing(recorded average weight loss:0.1070g):

smooth CCO plate after testing

Macrosection of sample:

smooth chromium carbide overlay plate fusion line

Micro-structure of weld fusion line(Magnification: X100):

smooth CCO plate magnified fusion line

Micro-structure of weld showing upper pass of weld overlay(Magnification: X100):

smooth wear plate magnified overlay

Standard/traditional CCO plates:

Technical Specifications & Chemical Composition of our standard CCO plates(with weld beads):

Product Name
chromium carbide overlay plate, chute liner, chute lining, chromium carbide wear plate, chromium carbide plate, wear plate, wear liner, chromium carbide overlay wear plate, chrome hard facing plate.
HS Code

8474900000

Brand
KST (Chinese pinyin initial of Caster)
working temperature

350 celsius degree....For higher temperature application, please contact us

Base Plate
Q235B/SS400
Chemical Composition

C(%): 3.0-5.0, Cr(%): 22-27, Mn(%): 0.5-2.5, Si(%):0.5-2.5

we can produce higher chrome content 30%-35%...Optional Boron, niobium or tungsten....

Hardness
HRC58-62
Technique
Open arc
Flatness tolerance
±3mm/m.
Thickness tolerance ±0.5mm.
Main Thicknesses

4 on 6, 5 on 6, 6 on 6.

4 on 8, 5 on 8, 6 on 8, 7 on 8, 8 on 8.

4 on 10, 5 on 10, 6 on 10, 7 on 10, 8 on 10, 9 on 10, 10 on 10.

4 on 12, 5 on 12, 6 on 12, 7 on 12, 8 on 12, 9 on 12, 10 on 12, 11 on 12, 12 on 12.

4 on 14, 5 on 14, 6 on 14, 7 on 14, 8 on 14, 9 on 14, 10 on 14, 11 on 14, 12 on 14, 13 on 14, 14 on 14.

6 on 20, 8 on 20, 10 on 20……


Plate Size

plate size:1400*3400mm

Place of Origin
China.

Performance comparison between Caster normal chromium carbide overlay wear plate and other wear plate:

Item Hardness(HRC) Max service temperature Abrasion Impact Processability Service life
Steel plate 35-55 Low ★★
Hardox 37-57 600 ★★ ★★ ★★★ ★★
NM 33-42 600 ★★ ★★ ★★★ ★★
Caster wear plate 58-62 600 ★★★ ★★★ ★★ ★★★★

Product display of traditional chromium carbide overlay plate and wear liner/chute lining

chromium carbide overlay plate - Caster metallurgical Co.

wear liner with welded bolts

wear liner | chute liner

quality inspection of chromium carbide platechromium carbide plate packaging

Following are some of our clients

clients of chromium carbide overlay plate

Notes:

Standard plate size 1400*3400mm
Plate size is actual overlay area
Any alternative base material can be used, such as Q235B or stainless steel plate
Double side welding, overlay can be applied to both sides of the plate, such as 4+6+4 overlay plate
Customized overlay thicknesses can be produced upon request
Can be cut or installed on site
Fabrication services in Jiangsu caster company

Cutting and Forming

caster chromium carbide plates can be easily cut to dimensions using Plasma cutting or water jet cutting. Our overlay wear plates can be rolled as per drawings, and the minimum bending radius is 20 times of the plate total thickness.
Please kindly note that hardfacing overlay plate cannot be machined or drilled by conventional methods. Both countersunk and square holes must be cut by plasma or water jet cutting.

Installation

Commonly, the welding beads shall be installed perpendicular to the materials flow direction in order to obtain maximum wear life. In our company, we offer overlay plates with two different welding bead, normal straight welding pattern and weave pattern. The weave pattern overlay plate enables it much flexible to install either perpendicular or parallel to the material flow direction, make it more wear resistant than normal pattern wear plate, which increases service time of the overlay plate.

Quality:

We have various third party certificates like BV, SGS, ISO... These credentials aside, we also promise free replacements for any quality related problems.


CONTACT US

Contact: Song Binglin

Phone: +86 13801443885

Tel: 86-514-86826622

Email: jskstsbl@163.com

Add: No.100 Shuangjin Road Jiangdu District, Yangzhou City, Jiangsu Province, China