Diamond Alloys INC.

Abrex ,Rockstar, Rockhard ,Quard, Jfe Nm BHN 400/450/500/550/600 Bhn Hardness Plate  is a high-strength, quenched and tempered wear-resistant steel plate known for its exceptional hardness (around 400 BHN), toughness, and durability in heavy-wear applications like mining, construction, and material handling equipment. It offers a great balance of hardness, weldability, and formability, allowing for fabrication into components such as truck beds, crushers, hoppers, and buckets, reducing downtime and extending machinery life. 

DIAMOND ALLOYS INC are a leading supplier and exporter of premium quality Hardrox 600 Plates, specially designed for extreme wear and high-impact applications. These plates are manufactured using advanced quenching and tempering processes, offering superior hardness and durability.

Hardrox 600 is a high-performance abrasion-resistant steel with a nominal hardness of 600 HBW, ensuring excellent wear resistance while maintaining good toughness and weldability.

Our offered plates are widely used in industries such as mining, construction, cement, recycling, and heavy engineering for applications like liners, crushers, chutes, and earthmoving equipment.

⚙️ Key Features:

• High abrasion resistance and longer service life
• Superior hardness (570–640 HBW)
• Excellent strength and impact toughness
• Good weldability and machinability
• Cost-effective solution for heavy-duty applications

📏 Product Specifications:

• Grade: Hardrox 600
• Thickness: 3 mm to 65 mm
• Width: Up to 2000 mm
• Length: Up to 14630 mm
• Hardness: 570–640 HBW
• Surface: Hot Rolled / Customized Finish

🏭 Applications:

• Mining & quarry equipment
• Cement and construction industries
• Dump trucks & buckets
• Crushers, hoppers & liners
• Recycling machinery

🔧 Additional Services:

• Plasma / Laser / Waterjet Cutting
• Bending & Fabrication
• Drilling & Machining
• Custom sizes available

Additional Information:

• Item Code: 72250
• Production Capacity: 2000 TON
• Delivery Time: 7 DAYS
• Packaging Details: LOOSE

DAC400 is a type of armor steel plate known for its high strength, hardness, and good ballistic properties. It's often used in applications requiring protection against projectiles and explosives, including vehicle armor and personal protection. DAC400 steel plates are typically produced with a quenched and tempered process to achieve the desired strength and hardness. Key characteristics of DAC400 armor steel plates:

• High Hardness:DAC400 steel plates are known for their high hardness, which is a crucial factor in their ability to resist penetration by projectiles. 
• High Strength:The high strength of DAC400 steel allows it to withstand significant impact forces without fracturing or breaking, according to a steel supplier. 
• Ballistic Resistance:This type of steel is specifically designed to offer protection against bullets, projectiles, and even shaped charges, according to a steel fabricator. 
• Quenched and Tempered:The steel undergoes a heat treatment process (quenching and tempering) to enhance its strength and hardness, making it suitable for ballistic applications. 
• Durability:DAC400 steel plates are known for their durability, capable of withstanding harsh conditions and repeated impacts. 
• Versatile Applications:They can be used in a wide range of applications, including vehicle armor (like in armored personnel carriers or MBTs), sentry boxes, observation posts, and more. 
• Customization:DAC400 plates can be customized in terms of thickness, dimensions, and even pre-treated with welding bevels or primed for easier installation at the customer's site. 

In comparison to other materials:

• While ceramic armor is lightweight, it can be more brittle and prone to shattering compared to steel. 
• DAC400 offers a good balance between weight, workability, and ballistic performance, especially in thinner plates. 

BHN 600 Plate is a high-hardness, abrasion-resistant steel plate designed for extreme wear conditions. With a nominal hardness of around 600 Brinell (HBW), it offers excellent resistance to abrasion, impact, and wear, resulting in extended service life and reduced maintenance costs.

These plates are manufactured using advanced quenching and heat-treatment processes to ensure uniform hardness, high strength, and good toughness. BHN 600 plates are suitable for cutting, bending, and welding when proper procedures are followed.

Typical Applications of BHN 600 Plates:

• Mining and quarry equipment

• Crusher liners, jaw plates, and hammers

• Bucket liners and excavator attachments

• Dump truck bodies and liners

• Chutes, hoppers, and conveyor liners

• Cement, steel, and power plant wear parts

Key Advantages:

• Very high abrasion resistance

• Long service life in severe wear conditions

• Reduced downtime and replacement frequency

• Cost-effective in high-wear applications

BHN 600 Plate is an ideal choice where maximum wear resistance is required under high abrasion and moderate impact conditions.

 wear plate comes in many grades to meet the demands of hard-wearing applications. From mining equipment to construction and heavy transport, our team can help you choose the right grade for your needs. And because it’s the industry’s green steel, it has a lower impact on the environment. Don’t gamble with your equipment’s service life and productivity – get Abrex wear plate.

Additional Information:

• Item Code: 72254000
• Production Capacity: 2000 TON
• Delivery Time: READY STOCK
• Packaging Details: loose

Description:
HSC400 plates offer medium ballistic resistance, ideal for civil security and moderate defense use.

Features:

• Balance between strength & machinability

• Reliable anti-ballistic properties

Applications:

• Security doors

• Armored containers

• Armored civilian vehicles

DAC400 steel plates, also known as AR400, are a type of abrasion-resistant steel known for their high hardness and strength, making them suitable for applications requiring resistance to wear and impact, including ballistic protection. These plates are a type of bulletproof steel, also known as ballistic steel, which is a high-strength carbon steel specifically designed to withstand projectiles. DAC400 plates are particularly useful in situations where there is moderate wear and tear, and they can be found in structures, equipment, and even body armor. 

premium, abrasion-resistant steel plates designed for extreme durability. They combine high hardness with superior toughness, offering superior wear life in mining, construction, and recycling, while being weldable, bendable, and easy to process for structural components.

Abrasion Resistant (AR) 400 BHN Steel Plates are through-hardened, martensitic steel plates with a nominal Brinell hardness of 400 HBW (typically 360–440 BHN). They offer an optimal balance of high strength, superior toughness, and wear resistance, designed for long-term use in mining, construction, and agricultural equipment subjected to high sliding abrasion and moderate impact.

Abrasion Resistant (AR) steel plates are high-carbon alloy steels, typically quenched and tempered to achieve high hardness levels (400–600+ Brinell) that resist sliding and impact wear. They are used to extend equipment life in mining, construction, and material handling, offering 2-5 times the durability of mild steel

NM 400 is a high-strength, abrasion-resistant steel plate (400 HBW) designed for high wear environments, featuring superior toughness, weldability, and bendability. It typically contains Carbon, Manganese, Chromium, and Molybdenum, delivering 3–5 times more wear resistance than standard steel. It is widely used in mining, construction, and agricultural machinery.

Abrasion Resistant (AR) steel plates are high-carbon, alloyed steel plates designed with high hardness (typically 300–600 HBW) to withstand severe wear, sliding abrasion, and impact in harsh industrial environments. They are widely used in mining, construction, and material handling to extend the service life of equipment like buckets, liners, and chutes

Abrasion Resistant (AR) steel plates are high-strength, alloyed steels designed to withstand extreme surface wear, sliding abrasion, and heavy impact. Through-hardened by quenching and tempering, they offer superior durability for industrial machinery in mining, construction, and material handling, significantly extending equipment lifespan. 

400 BHN (Brinell Hardness Number) abrasion-resistant steel plates are quenched and tempered, high-strength steels designed for extreme wear resistance in harsh environments. With a nominal hardness of , they provide a superior combination of longevity, impact resistance, and workability, ideal for mining, construction, and material handling industries.

Rockstar 400 Plates Application Industries

Our Rockstar 400 Plates are used in a wide range of applications and various industries. Below are a few of them:

• Conveyor Buckets

• Drag line Bucket Wear Liners

• Dump Truck Liners

• Cutting Edges

• Crusher Liner Plates

• Screen Plates - Chute Liners

• Ripper Tyne

• Loading Buckets

• Bulldozers

• Hoppers

Additional Information:

• Production Capacity: 2000 TON
• Delivery Time: READY STOCK
• Packaging Details: AS PER REQUIRED

S690QL is a high-strength, low-alloy steel grade with a minimum yield strength of 690 MPa. It is a quenched and tempered steel that is produced to comply with the EN 10025:6:2004 steel specification