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Chromium Carbide Wear Plate



Product Introduction

    Chromium carbide wear plate are manufactured by welding one or multiple abrasion resistant layers on a medium or low carbon steel  (Q235, Q345) or stainless steel (SS 304, SS 309, SS 310) base plate. The overlay alloy has a high amount of chromium carbide hard particles.

Microstructure: The carbide (Cr7C3) volume fraction on the microstructure is above 50%.

Hardness: Chromium carbide hard particles are distributed evenly throughout the layer, creating a strong microstructure,The hardness is between HRC 57-62 and depend on the overlay's thickness: Overlay thickness over 10 mm. Hardness over 62 HRC.

Wear resistance: Our test shows that the Abrasion resistant performance of hardfacing overlay steel plate is 20 times higher than Mild steel and 8 times than heat treated steel.

 Product Detailed Images


Key Advantages

High wear performance: the property of wear resistance is much higher than the heat resistant steel and casting wear-resistant cast iron.

Easy Processing: made in standard sizes, which had light weight, convenient and flexible processing.

Flat surface and nice outlooking , Outstanding welding strength.

Better Cost Performance: a better cost performance 2-3 times than ordinary materials, the per unit area cost only the a half of using the same kind of ingredients by hand electrode surfacing.

Strong Shock Resistance: strong shock resistance and crack resistance, that suitable for vibration, hard shock working conditions.

Technical Parameters

Product NameWear Resistant Steel plate
Standard:JIS, GB, DIN, BS, ASTM
MaterialHigh chromium carbide overlay wear resistant steel

4+4  5+3  6+4  6+5  8+4  8+6  8+8  10+4  10+6  10+8  10+10  12+4  12+6 

12+8  12+10  14+6  14+8  14+10  16+6  16+8   16+10  16+12, etc.  or as customized

Weldable Thickness3-20mm
HardnessHRC of 1st layer :52-58; HRC of 2nd layer: 58-62; HRC of Pure weld deposite: 62
Surface TreatmentHardfacing clading coated.
TechniqueAdvanced automatic self-shielded open arc welding and Submerged arc hardfacing welding
Chemical Composition

Take 6+6 wear resistant steel for example:C :  4.3-4.8%    Cr : 23-30%  

 Mn : 0.8-1.1%   Mo: 0.08-0.18  Ni:0.08-0.15Other Metal elements : Micro

Base PlateQ235B, All weldable steels, mostly structural steels.

High wear resistance

12-20 times higher than common plate

5-10 times than low alloy steel plate 

2-3 times than high chromium cast iron plate

Application Field


Main Equipment & Facility

1:Auto overlay welding machiney

2:Laser cutting machiney

3:Bending machiney

4:Milling edge machiney

5:Auto overlay welding machiney

Packing & Delivery

Company Introduction

Rizhao Port Shipbuilding & Machinery Industry Co., Ltd (RPIC), is a large comprehensive state-owned enterprise combining industrial products research and manufacture, steel structure and equipment producing, general contracting service for industrial system and ships & equipment building and maintenance. The main business scope covers port, marine equipment, mining, electric power, cement, paper making and other industries. With excellent management team, outstanding professional technology, splendid culture background,abundant industrial experience, Rizhao Port Shipbuilding & Machinery Industry Co., Ltd is dedicated to cultivating itself an integrated general contractor combining design and development of industrial products, processing and manufacturing of steel structure and new building materials, operation and maintenance of port process system engineering and equipment, and strives to provide customers with more premium comprehensive services adhering the concept of "Based on port, technology innovation, products leading and integrated services ".

Company Certificate

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Q1:Can you send samples?

A:Of course, we can provide customers with free samples but customer should pay the courier fee.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement  and quantities you need to purchase.

Q3:What is your terms of payment ?

A: 30% T/T in advance ,balance before shipment or 100% LC at sight.

● Q4.Do you provide customer made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q5:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q6: How many countries you already exported to?

A:We have exported to America, Canada, Brazil, Chile, Colombia, Thailand, Myanmar, Vietnam,  and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q7:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q8:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging,  customers can appoint third parties to inspect the products before loading too.

Q9:How to pack the products?

Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.

Q10:What is your working time?

A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.

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