naresh@diamondalloysinc.com - GST NO. : 27AQCPC2714K1Z4
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500 Kilogram (MOQ)
| Business Type | Manufacturer, Exporter, Supplier, Retailer, Trader, Distributor, Importer |
| Certification | Mill Test Certificate - EN 10204 3.1 / 3.2, Hardness And Chemical Analysis Report, Dimensional Tolerance Report, Third-party Inspection Certificates (optional) |
| Application | Earthmoving And Mining Equipment, Dump Truck Beds, Crushers, Construction Machinery Wear Parts, Cement Plant Equipment, Screens |
| Length | Up To 12000 Mm |
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Product Details
Product Overview
BHN 400 Plates, also known as AR 400 (Abrasion Resistant 400) Plates, are wear-resistant steel plates with a nominal Brinell Hardness Number (BHN) of 400. These plates are specifically designed to resist sliding wear, impact, and abrasion in demanding industrial environments.
Ideal for industries such as mining, cement, quarrying, construction, earthmoving, and material handling, BHN 400 plates extend equipment life, reduce maintenance downtime, and improve overall performance in abrasive environments.
Key Features
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Nominal hardness: 400 BHN (370–430 BHN range)
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High resistance to wear, gouging, and impact
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Excellent strength-to-weight ratio
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Good formability and weldability (with proper techniques)
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Supplied in quenched and tempered condition
Specifications
| Hardness | 370 – 430 BHN |
| Thickness Range | 6 mm – 100 mm |
| Width | Up to 3000 mm |
| Length | Up to 12000 mm |
| Surface Finish | Mill Finish / Shot Blasted / Painted |
| Delivery Condition | Quenched and Tempered (Q&T) |
Typical Mechanical Properties
| Yield Strength | ≥ 1000 MPa |
| Tensile Strength | 1250 – 1450 MPa |
| Elongation | ~10–12% |
| Impact Toughness | Excellent at -40°C (on request) |
| Hardness | 400 BHN nominal |
Typical Chemical Composition (% Max)
| 0.20 | 1.50 | 0.60 | 1.00 | 0.25 | 0.005 | 0.020 | 0.010 |
Values may vary slightly based on manufacturer
Applications
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Earthmoving and mining equipment (buckets, blades, liners)
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Dump truck beds and hoppers
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Crushers, chutes, and feeders
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Construction machinery wear parts
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Cement plant equipment and conveyor systems
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Screens, shredders, and recycling units
Weldability & Fabrication
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Can be welded using standard low-hydrogen electrodes
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Preheat and interpass temperature control is advised
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Cold forming possible with large radii and slow forming speeds
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Cutting via plasma, laser, or waterjet recommended
Certifications & Documentation
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Mill Test Certificate – EN 10204 3.1 / 3.2
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Hardness and Chemical Analysis Report
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Dimensional Tolerance Report
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Third-party inspection certificates (optional)
