
NIJ Level IIIA III IV Ar500 Ar600 Armor Ballistic Bulletproof Steel Plate
Ballistic steel plate is designed to stop high-velocity projectiles and resist penetration under impact, making it essential for military, law enforcement, and high-security applications. Jialu Metal supplies NIJ Level IIIA, III, and IV plates alongside Ar500 and Ar600 wear-resistant grades, all available in thicknesses from 2 to 10mm and widths up to 2500mm. A single order can include mixed grades and sizes, so a pr
- NIJ Level IIIA, III and IV ballistic protection grades available on one stock list and one contract
- Ar500 and Ar600 wear-resistant grades supplied alongside ballistic plates for dual-purpose applications
- Custom thickness, width and length options to match exact project dimensions without minimums
- Single-source procurement for mixed-grade armor projects reduces inspection points and shipment dates
Mill certificates issued against the ordered grade and standard. Third-party inspection available on request.
What This Material Is For
Ballistic steel plate is designed to stop high-velocity projectiles and resist penetration under impact, making it essential for military, law enforcement, and high-security applications. Jialu Metal supplies NIJ Level IIIA, III, and IV plates alongside Ar500 and Ar600 wear-resistant grades, all available in thicknesses from 2 to 10mm and widths up to 2500mm. A single order can include mixed grades and sizes, so a project requiring NIJ Level IIIA for vehicle armor and Ar600 for ballistic face shields does not need to be split across multiple suppliers or shipments. The plate is available in standard lengths of 8000, 10000, and 12000mm, or customized to exact dimensions.
Why Buyers Choose It
- NIJ Level IIIA, III and IV ballistic protection grades available on one stock list and one contract
- Ar500 and Ar600 wear-resistant grades supplied alongside ballistic plates for dual-purpose applications
- Custom thickness, width and length options to match exact project dimensions without minimums
- Single-source procurement for mixed-grade armor projects reduces inspection points and shipment dates
- Third-party inspection available on request, booked at order stage to avoid schedule delays
Where It Is Used
- Armored vehicle and tactical vehicle body panels requiring NIJ Level IIIA or III protection
- Ballistic shields and personal body armor components using NIJ Level IV or Ar600 for high-impact resistance
- Secure room and vault construction with Ar500 or Ar600 plates for both ballistic and wear resistance
- Military and law enforcement equipment where both ballistic and abrasion resistance are required
- High-security transport containers and mobile command units using mixed-grade plates for layered protection
Who It Is For
- Military and defense contractors sourcing armor for vehicles, shelters and personal protection
- Law enforcement agencies procuring ballistic shields and protective barriers
- Security firms building secure rooms, vaults and mobile response units
- Industrial clients needing wear-resistant plates with ballistic capability for high-risk environments
- Equipment manufacturers integrating armor into tactical gear and mobile platforms
Problems It Solves
- Splitting armor procurement across multiple mills for different grades, which increases inspection and shipping complexity
- Delays caused by mismatched plate dimensions when one supplier cannot meet custom size requirements
- Inconsistent quality or certification when sourcing from unverified suppliers in high-risk applications
- Lack of availability for mixed-grade orders where one project needs both NIJ and wear-resistant plates
- Uncertainty in delivery timelines when suppliers cannot confirm stock of specific thicknesses or standards
Technical Features
- NIJ Level IIIA, III and IV ballistic protection standards met with certified plate performance
- Ar500 and Ar600 wear-resistant grades supplied for high-abrasion environments and impact resistance
- Thickness range from 2 to 10mm, with custom thickness available upon request
- Width range from 1050 to 2500mm, with common sizes at 2000 and 2200mm
- Length range from 3000 to 12000mm, with common sizes at 8000, 10000, and 12000mm
- Custom dimensions available to match exact project specifications
- Surface finish suitable for welding, machining and coating applications
Grades Standards And Size Range
Values below come from the published product data. Anything not listed is confirmed per enquiry.
| Ballistic protection level | NIJ Level IIIA, III, IV |
|---|---|
| Wear-resistant grade | Ar500, Ar600 |
| Thickness range | 2–10mm or customized |
| Width range | 1050–2500mm, common sizes 2000/2200mm |
| Length range | 3000–12000mm, common sizes 8000/10000/12000mm |
| Surface finish | Mill finish, machinable, weldable |
| Form | Flat plate, cut to size |
| Customization | Thickness, width, length, and edge preparation available |
Materials
- High-carbon alloy steel for NIJ Level IIIA, III and IV ballistic performance
- Hardened alloy steel with 500–600 Brinell hardness for Ar500 and Ar600 wear resistance
- Steel with balanced tensile strength and ductility to absorb impact without shattering
- Material suitable for welding, machining and surface coating where required
- Consistent microstructure across batches to ensure predictable ballistic behavior
Manufacturing Route
Quality Control
- Chemical composition and mechanical properties tested against NIJ and ASTM standards
- In-house CNAS-certified laboratory conducts routine testing including hardness and tensile strength
- Third-party inspection available on request, bookable at order stage
- Mill certificates issued per purchase order, including test results and compliance statement
- Batch traceability maintained from raw material to final shipment
Customisation Options
- Thickness, width, and length specified per project requirement
- Edge preparation (e.g., beveled, square) available upon request
- OEM service accepted for branding, marking, and packaging
- Packing and labeling arranged to meet destination port and inspection requirements
- Custom sizes and tolerances supported without minimum order quantity
How It Compares With The Alternatives
| Low-carbon steel plate | Low-carbon steel is cheaper but lacks the hardness and impact resistance needed for ballistic or wear applications; it deforms easily under high-velocity impact |
|---|---|
| Ceramic or composite armor | Ceramic offers lighter weight and higher protection per unit, but steel is more durable in repeated impact and extreme environments, and easier to weld and fabricate |
| Standard structural steel | Structural steel lacks the hardness and ballistic performance of Ar500/Ar600 and NIJ grades; it cannot stop high-velocity rounds or resist abrasion in high-wear zones |
Buying Guide
- Start with the required NIJ level or wear resistance grade (Ar500/Ar600) based on threat environment
- Specify exact thickness, width, and length in the enquiry to avoid delays in quoting
- For welded assemblies, confirm whether the plate is suitable for the intended welding process
- Request third-party inspection at order stage to align with project schedule and compliance needs
- Include edge preparation and marking requirements early to avoid rework
Questions About NIJ Level IIIA III IV Ar500 Ar600 Armor Ballistic Bulletproof Steel Plate
What ballistic protection levels do you supply?
NIJ Level IIIA, III, and IV are available, with Ar500 and Ar600 wear-resistant grades also supplied.
Can we get custom thickness and size?
Yes. Thickness from 2 to 10mm, width up to 2500mm, and length up to 12000mm are available, with full customization possible.
Do you provide mill certificates?
Yes. Mill certificates are issued per purchase order, including chemical and mechanical test results.
Can we have third-party inspection?
Yes. Third-party inspection is available on request and can be booked at order stage to avoid production delays.
What payment terms and currencies do you accept?
L/C, T/T, PayPal, and credit card, in USD, CAD, AUD, SGD, EUR, or RMB.
Is OEM service available?
Yes. OEM service is accepted for branding, marking, and packaging to suit your project needs.
Others Buy These On The Same Order
Steel PlateNM360. NM400. NM450. NM500 Wear Resistant Steel Plate
View specifications →
Steel PlateHARDOX400. HARDOX450. HARDOX500. HARDOX600. SB-50. SB-45 Wear Resistant Steel Plate
View specifications →
Steel PlateChecker Steel Plate, Chequered Steel Plate, Diamond Steel Sheet
View specifications →
Steel PlateASTM A588 A242 S355J2W A606 Weathering Steel Plate
View specifications →Industries Solutions And Guides
Get NIJ Level IIIA III IV Ar500 Ar600 Armor Ballistic Bulletproof Steel Plate Quoted
Send the grade, size and quantity. Availability, price and lead time come back per line item.
