- sales@hindustansteel.com
- 390/392, Ground Floor, Shankar Mansion, Vanita Vishram Chowk, S.V.P. Road, Mumbai - 400004
Phone
+91-9820944724
+91-9820944724
Home > Our Products > Armor & Protection Steel Plates > Standard / Grade > Quardian 500 / PRO500 Armor Plates
For defense projects requiring high hardness, lightweight ballistic protection, Quardian 500 and PRO500 armor plates are internationally recognized grades designed for multi-hit resistance and structural integrity under ballistic threat.
At Hindustan Steel Corporation, we offer Quardian 500 / PRO500 equivalent armor steel plates, ideal for vehicle armoring, blast protection systems, security infrastructure, and law enforcement equipment manufacturing.
Our plates deliver a balance of extreme hardness, ballistic stopping power, and fabrication-friendly characteristics.
Quardian 500 (from NLMK Europe) and PRO500 (from other global mills) are high-hardness armor steel grades engineered for ballistic and blast protection applications.
Key Features:
If you’re searching for “Quard 500 armor plate suppliers in India” or “PRO500 ballistic steel stockist”, Hindustan Steel Corporation offers Indian-stocked alternatives with quick delivery and custom cutting support.
If you are searching for “Swebor 400 plate suppliers in India” or “Swebor 500 equivalent armor steel,” Hindustan Steel Corporation is your sourcing partner.
Where are Quardian 500 / PRO500 Armor Plates used?
Common applications include:
OEMs, defense contractors, and security infrastructure builders choose these grades for high-impact protection with weight efficiency.
Typical Mechanical and Ballistic Properties for Quardian 500 / PRO500 Armor Plates:
| Property | Typical Value |
|---|---|
| Hardness | 480 – 540 BHN |
| Yield Strength | 1200 – 1400 MPa |
| Tensile Strength | 1450 – 1700 MPa |
| Elongation | 8 – 12% |
| Impact Toughness | Maintained even at sub-zero temperatures |
| Thickness Range | 5 mm to 50 mm |
Note: Actual mechanical values may vary based on plate thickness, supplier mill, and heat treatment batch.
For project-specific applications or if you need a comparison with Quard 500 official datasheets, our team can provide a technical cross-reference guide.
Quardian 500 and PRO500 Armor Plates are internationally recognized for their high hardness and ballistic protection performance.
Key Technical Details:
| Standard / Brand | Description |
|---|---|
| Quardian 500 | Proprietary ballistic steel from NLMK Europe |
| PRO500 | Comparable high hardness armor steel from global mills |
| MIL-DTL-46100 | U.S. High Hardness Armor Steel (performance comparable for many applications) |
| Swebor 500 | Swedish equivalent for vehicle armor |
| HIND ARMOR 500 / HSC 500T | Hindustan Steel Corporation’s in-house alternative |
Important Note: While Quardian and PRO500 are branded products, Hindustan Steel Corporation supplies performance-equivalent Indian or global mill products, tested for similar ballistic, mechanical, and fabrication properties.
At Hindustan Steel Corporation, we offer Quardian 500 / PRO500 equivalent armor plates in a wide size and thickness range suitable for vehicle armor, security installations, and ballistic infrastructure projects.
| Parameter | Range |
|---|---|
| Thickness | 5 mm to 50 mm |
| Width | Up to 2500 mm |
| Length | Up to 12000 mm |
| Custom Cutting | Available (CNC, plasma, waterjet) |
We also supply pre-cut vehicle panels, shield blanks, and project-specific shaped profiles for OEMs and defense contractors.
Our Quardian 500 / PRO500 equivalent plates are supplied in a quenched and tempered condition, ensuring:
Every batch undergoes strict quality control to ensure ballistic and mechanical performance repeatability.
Due to their high hardness and tensile properties, Quardian 500 / PRO500 armor plates require specialized fabrication techniques.
Fabrication Tips:
Cutting:
Drilling:
Welding:
Bending/Forming:
Many OEM clients prefer pre-cut, pre-drilled supply to reduce fabrication challenges.
We also offer plate kits and project-wise profiling support.
Genuine High Hardness Armor Plate Supply
Indian Stock Availability for Quardian/PRO500 Equivalents
Custom Cutting, Profiling & Pre-drilling for OEMs
Fast Dispatch for Urgent Defense Projects
Export Packaging with Full Traceability and Certifications
Technical Support for Grade Selection and Ballistic Testing Coordination
Competitive Pricing vs Imported Brands
Whether you’re an OEM vehicle armorer, security infrastructure builder, or defense project consultant, Hindustan Steel Corporation provides fast, affordable, and certified armor plate solutions.
Buyers sourcing Quardian 500 / PRO500 plates often also inquire about:
Need grade comparison or performance data?
Contact our technical team for cross-reference charts and datasheets.
Hindustan Steel Corporation supplies Quardian 500 / PRO500 equivalent armor plates to clients across India and global defense markets.
Key Export Destinations:
Seaworthy wooden pallets or crates
Rust-preventive VCI wrapping
Edge and corner protection using foam/plastic
Detailed plate labeling: Size, thickness, heat number, and customer reference
Export documents: Commercial Invoice, Packing List, Mill Test Certificate (MTC), and Ballistic Test Declaration (on request)
We also provide air-freight packaging for urgent defense projects.
Quick Tips Before Placing Your Order:
What threat level are you targeting?
Quardian 500 / PRO500 is ideal for rifle-caliber and armor-piercing threat protection.
What thickness and size do you need?
Thickness typically ranges from 5 mm to 50 mm.
Where will you use these plates?
Do you need pre-cut or full-size sheets?
We provide custom profiling and drilling services as per your project drawings.
Is ballistic certification required for your project?
We can help with test reports and third-party inspection documentation, if needed.
For every supply batch of Quardian 500 / PRO500 equivalent plates, Hindustan Steel Corporation provides:
For defense tenders or government projects, we also provide sample test plates for third-party ballistic labs.
Used in armored vehicles, blast walls, and critical infrastructure ballistic shielding.
Typically between 480 and 540 BHN.
Yes, widely used in military, police, and cash-in-transit vehicles.
From 5 mm to 50 mm, with custom thicknesses possible on request.
Yes, we offer custom cutting, CNC profiling, and drilling services.
Yes, but require preheating and low-hydrogen welding electrodes.
Available on request, from accredited ballistic testing labs.
Blast walls, perimeter defense panels, bulletproof doors, and riot control shields.
Both offer high hardness and ballistic protection, but Quardian 500 focuses on lighter vehicle armor needs.
Seaworthy wooden pallets, VCI protection, and edge-safe packing.
Yes, we ship to UAE, Saudi Arabia, South Africa, Europe, and other regions.
Typically 5–7 working days for in-stock size
Yes, including MTCs, ballistic test reports, and third-party inspection certificates.
Simply call, email, or WhatsApp our sales team with your required thickness, size, quantity, and delivery location.
Call to Action: Request Price + Datasheet
Looking for Quardian 500 or PRO500 equivalent armor steel plates for your vehicle armor, security installation, or export project?
Contact Hindustan Steel Corporation today for a competitive price and fastest delivery.
Ask for:
We’re your reliable supplier of high-hardness armor steel plates in India and worldwide.
+91-22-66159018
+91-9820944724
sales@hindustansteel.com hindustansteel1@gmail.com
390/392, Ground Floor, Shankar Mansion, S.V.P. Road, Mumbai – 400004, India
From urban combat zones to riot-prone civilian areas, armor & protection steel plates play a critical role in safeguarding lives, assets, and infrastructure.
Armor steel isn’t one-size-fits-all. Based on mission type, threat level, region-specific compliance, and user profile (military, VIP, civilian), different armor plate grades are engineered for maximum protection, performance, and cost-efficiency.
Armor steel isn’t one-size-fits-all. Based on mission type, threat level, region-specific compliance, and user profile (military, VIP, civilian), different armor plate grades are engineered for maximum protection, performance, and cost-efficiency.
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Fabrication advice and performance comparison
When it comes to ballistic and blast protection, certification is not optional — it’s the minimum bar.
Whether you’re an OEM, defense contractor, or security infrastructure planner, sourcing ballistic steel isn’t just about price — it’s about lives, liability, and long-term performance.
+91-22-66159018
+91-9820944724
sales@hindustansteel.com hindustansteel1@gmail.com