wear plate

  • Chromium Carbide Overlay plate
  • Chromium Carbide Overlay plate
  • Chromium Carbide Overlay plate
  • Chromium Carbide Overlay plate
Chromium Carbide Overlay plateChromium Carbide Overlay plateChromium Carbide Overlay plateChromium Carbide Overlay plate

Chromium Carbide Overlay plate

  • Wear Resistance: outlast quenched and tempered steels by up to 12 times
  • Material: Q235B+Chromium carbide overlay
  • Hardness: HRC58-62
  • Flatness tolerance: ±3mm/m
  • Product description: Caster chromium carbide overlay plate is a wear plate comprising a base plate overlaid with chromium carbide through welding. We have been producing chromium carbide overlay wear plate in China since

Chromium Carbide Overlay Plate

Caster chromium carbide overlay plate is a composite wear plate that comprises a base plate which has been overlaid, using open arc welding process, with our highly abrasion-resistant chromium carbide material. We also produce CCO pipe.

Delivering the highest quality wear plates, we still managed to keep our costs low.

We can do this because we have developed our own flux cored wire. We can increase the chrome content to 30%-32% with our new additive manufacturing process.

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


  1. 3+3mm, super thin plates, we are one of few companies capable of producing 3+3 CCO plates.
  2. Can withstand mild to moderate impact.
  3. Low maintenance and easy installation.
  4. The hairline cracks on the overlay surface of CCO plate is perfectly normal occurrence. It will not compromise the wear resistance property, it even enhance the plate's impact absorbing ability.

Fabrication advise:

  1. Cutting – Recommend plasma burning and water jet.
  2. Welding – Our CCO overlay plate can be welded together, if you want extra large plate.
  3. Bending – Easy to bend to shape, we bend CCO plates to make large tubes.

We also produce Smooth Surface Wear Plate:

We also produce smooth surface plate, for specific applications. max sheet size:1.2mx3.8m from 6+4 to 12+20.

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. As we upgraded our equipment, the smooth surface plate is now easier for rolling and fabrication.

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 wear 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.

Based on submerged welding process, The cost is higher but not prohibitive. If you are interested in our smooth surface hardfacing plates, please contact us directly.

smooth surface wear plate

NOTE: The following information are all about our regular CCO plate, not for smooth surface wear plate.

Technical Specifications & Chemical Composition:

Product Name
chromium carbide overlay plate
HS Code


Caster (Chinese pinyin initial: KST)
Base Plate
Chemical Composition
C(%): 3.0-5.0, Cr(%): 22-27, Mn(%): 2.0-3.0,                                                           or above 30% chrome content, we can add Boron, niobium, tungsten etc. for you...
open arc welding
Wear Resistance
30 times higher than low carbon steel and 12 times than heat treated steel.
Impact Resistance
Flatness tolerance
Thickness tolerance
within ±0.5mm.
Main Thicknesses

3 on 3

4 on 4

3 on 5, 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……

If your desired thickness is not listed here, please just contact us.

Plate Size
Standard chromium carbide overlay wear plate size:1400*3400mm, 2100x3000mm, or customised
Place of Origin

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

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

Product display of our chromium carbide overlay plate

chromium carbide overlay plate - Caster metallurgical Co.

chute lining

chute lining

Pictures of manufacturing process

chromium carbide overlay plate machine

chromium carbide overlay plate production

chromium carbide overlay plate welding machine

Field application

chromium carbide overlay plate application

Quality inspection
chromium carbide overlay plate inspection

Packaging & Shipping

chromium carbide overlay plate packaging

Following are some of our clientsclients of our chromium carbide overlay plate

Packaging: Steel pallet, fumigated pallets, customised

Recommended delivery method: by sea
Production time: depend on your order quantity.

Pricing & Availability:

Our price is very competitive, contact us for a quote. We produce according to your order.

Quality warranty:

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


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