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HARDOX SSAB 400/450/500 Plates

HARDOX SSAB 400/450/500 Plates
Material Origin: SSAB (Sweden) - Genuine Hardox®
Hardness Range: 400, 450, & 500 HBW (Brinell)
Material Category: Wear Plate & Structural Steel
Heat Treatment: Precision Quenched & Tempered
Thickness Range: 0.7 mm to 160 mm
Impact Toughness: Guaranteed Charpy-V Impact Values
Performance Edge: Extreme Resistance to Sliding & Impact
Core Applications: Tipper Bodies, Recycling Trucks, Crushers, Liners
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Hardox® Wear Plate, produced by the Swedish steel manufacturer SSAB, is the global benchmark for abrasion-resistant (AR) steel. Available in grades such as Hardox 400, 450, and 500, these plates are renowned for their unique combination of extreme hardness and high toughness. Unlike conventional wear steels, Hardox is through-hardened, meaning the material maintains its wear-resistant properties from the surface deep into the core. This allows the plates to perform two roles simultaneously: acting as a formidable shield against abrasive materials and serving as a high-strength structural component in heavy machinery.

The versatility of Hardox SSAB 400/450/500 lies in its superior fabrication properties. Despite its immense strength, Hardox is designed for easy welding, bending, and machining, allowing manufacturers to create lighter yet more durable equipment. By switching to Hardox, industries can reduce the weight of their equipment while significantly extending its service life, leading to higher payloads and lower fuel consumption. It is the preferred material for recycling equipment, dump truck bodies, excavator buckets, and mineral processing liners where reliability in the face of extreme sliding and impact wear is essential for operational success.



HARDOX SSAB 400/450/500 Plates Features

  • » The World's Leading Wear Brand: Hardox® is globally recognized for setting the highest standards in abrasion resistance, ensuring your equipment has the prestige and reliability of SSAB Swedish steel.
  • » Hardness and Toughness Combined: Unlike standard AR plates, Hardox offers a unique metallurgical balance that allows it to withstand heavy impact shocks without cracking, even in freezing conditions.
  • » Through-Hardened Performance: Every plate is quenched and tempered to ensure the hardness at the core is at least 90% of the minimum surface hardness, providing a consistent wear life throughout the plate's thickness.
  • » Exceptional Structural Strength: Hardox can double as a structural steel, allowing you to design equipment where the wear plate also carries the mechanical load, leading to thinner and lighter designs.
  • » Workshop Friendly Fabrication: Engineered for precision, these plates offer industry-leading consistency in thickness, flatness, and bending properties, making automated laser cutting and welding highly efficient.
  • » Extended Service Life: Depending on the application, Hardox can last 3 to 5 times longer than standard S355 structural steel, dramatically reducing replacement costs and maintenance intervals.
  • » Guaranteed Impact Toughness: Many Hardox grades come with guaranteed impact energy values (e.g., Hardox 450 at -20°C or -40°C), making it the safest choice for high-stress mining and recycling environments.
  • » Superior Surface Finish: Delivered with a high-quality surface that is shot-blasted and primed, ensuring better material flow in hoppers and excellent paint adhesion for the finished product.

HARDOX SSAB 400/450/500 Plates Specification

Standard & Origin

  • Manufacturer: SSAB (Sweden)
  • Brand: Hardox® Wear Plate
  • Condition: Quenched & Tempered
  • Traceability: Hardox® Stamp & Serial No.

Hardness Profile

  • Hardox 400: 370 – 430 HBW
  • Hardox 450: 425 – 475 HBW
  • Hardox 500: 470 – 530 HBW
  • Consistency: Guaranteed Through-hardened

Mechanical Data

  • Yield Strength: ~1000 - 1200 MPa
  • Tensile Strength: ~1250 - 1550 MPa
  • Impact (450): 27J (Min) at -40°C
  • Structural: High Load-bearing Capacity

Size Range

  • Thickness: 0.7 mm to 160 mm
  • Width: Up to 3350 mm
  • Length: Up to 14630 mm
  • Tolerances: Hardox® Thickness Guarantee

Workshop Info

  • Welding: Superior (Low Carbon Equiv.)
  • Bending: Precision Cold Formable
  • Machining: High-Speed Steel Ready
  • Cutting: Excellent Laser/Plasma results

Quality Control

  • Certification: EN 10204 3.1
  • Finish: Shot-blasted & Primed
  • Testing: UT (ASTM A435) / Impact
  • Status: Hardox® In My Body™ eligible

HARDOX SSAB 400/450/500 Plates Detailed Specifications

Property Specification
Item Abrasion Resistant Plate
Material HARDOX 400 / 450 / 500, SUMIHARD, BRINAR, DUROSTAT, DILLIDUR, JFE EVERHARD.
Thickness 3 - 200mm
Width 500 - 3000mm
Length 1000 - 12000mm
Heat Treatment N, Q+T
Surface Paint EP, PE, HDP, SMP, PVDF

HARDOX SSAB 400/450/500 Plates Chemical Composition

Element (Max %) Hardox 400 Hardox 450 Hardox 500
Carbon (C) 0.32 0.26 0.30
Silicon (Si) 0.70 0.70 0.70
Manganese (Mn) 1.60 1.60 1.60
Phosphorus (P) 0.025 0.025 0.025
Sulfur (S) 0.010 0.010 0.010
Chromium (Cr) 1.40 1.40 1.40
Nickel (Ni) 1.50 1.50 1.50
Molybdenum (Mo) 0.60 0.60 0.60
Boron (B) 0.004 0.004 0.004

HARDOX SSAB 400/450/500 Plates Mechanical Properties

Property Hardox 400 Hardox 450 Hardox 500
Hardness (HBW) 370 – 430 425 – 475 470 – 530
Yield Strength (MPa) ~ 1000 ~ 1200 ~ 1250
Tensile Strength (MPa) ~ 1250 ~ 1400 ~ 1550
Elongation (A5 %) 10 10 8
Impact Toughness (Charpy-V) 45 J at -40°C 27 J at -40°C 30 J at -40°C
Thickness Range 4.0 – 130 mm 3.2 – 130 mm 4.0 – 103 mm

Industrial Locations & Keywords

Industrial Locations & Keywords
Riyadh Industrial Cities (1st, 2nd, 3rd & Sudair)
Jeddah Industrial Cities (1st, 2nd & 3rd)
Dammam Industrial Areas (1st, 2nd & 3rd)
Jubail Industrial City
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Rabigh Industrial City
Al Khobar Industrial Area
Al Ahsa Industrial City
Madinah Industrial City
Makkah Industrial City
Taif Industrial City
Tabuk Industrial City
Jazan Industrial City
Industrial supplier in Saudi Arabia
Pipe fittings supplier in Jubail / Dammam / Riyadh
Flange and valve supplier Saudi Arabia
Fast delivery industrial materials KSA
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