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Help CenterWear Resistant Material Mining Welding Chromium Carbide Overlay Wear Steel Plate
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Wuxi Yansheng Technology Co., Ltd., established in 2017 and located in Wuxi, Jiangsu, China, is a professional manufacturer specializing in wear-resistant materials. With a factory size of 1,000-3,000 square meters and a dedicated team of 101-200 employees, we have been supplying high-quality chromium carbide overlay (CCO) wear steel plates to global markets since our inception. Our annual export value exceeds US$50 million, reflecting our strong commitment to quality and customer satisfaction. The Wear Resistant Material Mining Welding Chromium Carbide Overlay Wear Steel Plate is designed to withstand the harshest abrasive environments, offering extended service life and reduced downtime for mining, cement, and heavy industrial applications. This product combines advanced welding technology with premium raw materials to deliver superior wear resistance, impact toughness, and cost-effectiveness.
Our chromium carbide overlay wear plate is manufactured using a precision open arc welding process, depositing multiple layers of chromium carbide-rich alloy onto a mild steel or low-alloy steel base. This creates a composite material with a hardness of 58-65 HRC, making it ideal for high-abrasion conditions such as chute liners, hopper liners, bucket liners, and conveyor systems. The overlay thickness can be customized from 3mm to 20mm per side, and the overall plate thickness ranges from 6mm to 25mm, depending on customer requirements. Standard plate sizes include 1000mm x 2000mm, 1200mm x 2400mm, and custom dimensions are available upon request. Each plate undergoes rigorous quality control to ensure uniform hardness, minimal cracking, and consistent overlay density.
Key Features and Technical Specifications
- Extreme Hardness: Surface hardness of 58-65 HRC ensures excellent resistance to sliding abrasion and impact.
- Multi-Layer Overlay: Typically 2-4 layers of chromium carbide deposit, providing a wear life 3-5 times longer than standard AR steel.
- Customizable Thickness: Overlay thickness from 3mm to 20mm per side, base plate thickness from 6mm to 25mm.
- High Temperature Resistance: Suitable for applications up to 500°C (932°F) without significant loss of hardness.
- Excellent Weldability: Can be cut, drilled, and welded using standard equipment; preheating recommended for thick sections.
- Low Maintenance: Reduces replacement frequency and downtime, lowering total cost of ownership.
- Versatile Applications: Used in mining, cement, power generation, steel mills, and recycling industries.
Typical Mechanical Properties
| Property | Value | Test Standard |
|---|---|---|
| Hardness (HRC) | 58-65 | ASTM E18 |
| Overlay Thickness (per side) | 3-20 mm | Customer Specification |
| Base Plate Thickness | 6-25 mm | Customer Specification |
| Max Service Temperature | 500°C (932°F) | Internal Test |
| Impact Toughness (Charpy V-notch) | ≥ 20 J at 20°C | ASTM E23 |
Benefits for Your Operations
By choosing our chromium carbide overlay wear plate, you gain a competitive edge in reducing operational costs. The extended wear life means fewer replacements, less maintenance labor, and increased equipment uptime. For example, in a typical mining chute application, our plate can last 3-5 times longer than traditional AR400 or AR500 steel, translating to significant savings over a year. Additionally, the plate's ability to withstand high temperatures makes it suitable for hot slag handling and clinker crushers in cement plants. Our team can also provide custom cutting, bending, and drilling services to meet your exact specifications, ensuring a perfect fit for your equipment.
Trust and Reliability
Wuxi Yansheng Technology Co., Ltd. is committed to delivering consistent quality. We hold multiple certifications including ISO9001, ISO14000, and OHSAS18001, which are available upon request. Our factory is equipped with advanced welding machines and testing equipment, and we conduct 100% hardness testing on every plate. With an annual export value of US$50 million to US$100 million, we serve customers across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our main ports of shipment are Tianjin, Shanghai, Qingdao, and Ningbo, ensuring fast and reliable logistics. We invite you to contact us for a quote or to request samples. Let us help you reduce wear and tear, improve efficiency, and boost your bottom line.
Frequently Asked Questions
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Q: What is the typical lead time for chromium carbide overlay wear plates?
A: Standard sizes (1000x2000mm) usually ship within 15-20 working days after order confirmation. Custom sizes may require 25-30 working days. -
Q: Can you provide plates with pre-drilled holes or cut to specific shapes?
A: Yes, we offer custom cutting, drilling, and bending services. Please provide your drawings or specifications for a tailored solution. -
Q: How do I weld this plate to existing equipment?
A: We recommend using low-hydrogen electrodes (e.g., E7018) and preheating the base material to 150-200°C for thicker plates. Detailed welding instructions are provided with each order. -
Q: What is the maximum size you can produce?
A: Our standard maximum plate size is 1500mm x 3000mm. Larger sizes may be possible through welding multiple plates together; please consult our sales team. -
Q: Is this plate suitable for impact applications like hammer crushers?
A: While it offers good impact toughness, for severe impact applications we recommend our impact-resistant grade with a softer overlay. Contact us for application-specific advice. -
Q: Do you offer samples for testing?
A: Yes, we can provide small sample plates (e.g., 200x200mm) for evaluation. Shipping costs are typically covered by the customer. -
Q: What certifications do you have for quality assurance?
A: We are certified under ISO9001, ISO14000, and OHSAS18001. Certificates can be provided upon request. -
Q: How do I place an order for a custom size?
A: Simply send us your required dimensions, thickness, and quantity via email or our website. Our team will provide a quotation within 24 hours.
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