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Hardox Plates,Corten Steel Products
Quenched & Tempered Steel Plates  

Hardox Plates

Leading manufacturers & suppliers of Hardox Plates - Abrasion Resistant Steel - RAEX®400 /Hardox 400/Quard 400/Xar 400 is a wear-resistant steel grade. The number designation indicates the average Brinell hardness value: 400 HBW. Despite its strength and hardness, weldability and formability of this grade is good. Chemical Composition Content %, maximum (ladle analysis)

Thickness mm Cut lengths Heavy Plates C Si Mn P S AI Cr Ni Mo B
3 – 12 5 – 30 0.20 0.70 1.70 0.030 0.015 0.060 1.50 0.40 0.50 0.004
--- (30) – 60 0.24 0.70 1.70 0.030 0.015 0.060 1.00 0.70 0.50 0.004

Aluminium (Al) and/or titanium (Ti) is used for binding nitrogen (N).
Mechanical Properties

Thickness mm Cut lengths Heavy plates Yield strength Rp0,2 N/mm² Tensile
strength
Rm N/mm²
Elongation
A5 %
Hardness
range
HBW
Impact
strength
t°C KV J
3 – 12 5 – 15 1000 1250 10 360 – 420 -40          40
-------- (15) – 30 1000 1250 10 380 – 450 -40          20
-------- (30) – 60 1100 1400 8 380 – 480 -40          20
Carbon Equivalent (CEV)

Thickness mm 3 – 12 5 – 12 (12) – 30 (30) – 60
CEV 0.49 0.45 0.50 0.56

CEV = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15.

MECHANICAL PROPERTIES
  Hardox 450 Hardox 500
Hardness, HB 425-475 470-530
Yield Strength, ksi 175,000 190,000
Tensile Strength, ksi 205,000 225,000
Impact Properties @ -40° F, min 30 ft. lbs. 22 ft. lbs.
Standard Plate Size 96" x 288"
3/16"    
1/4", 5/16", 3/8", 1/2",
3/4" , 5/8", 1", 1-1/4
   

Your Source For High Strength Weathering,
High Strength and Abrasion Resistant Steel
Download Technical Data Sheets
    Hardox 450                Hardox 500


Hardox® 450 and 500 Brinel
High Strength and Abrasion Resistant Plate
• Through Hardened for Long Wear Life
• Excellent Cold Bending & Welding Properties
• High Impact Properties
• Flat Clean, Shot Blasted and Primed Finished Products
• Grain-Refined

Material Application
• Conveyors
• Dump Truck Bodies
• Loading Buckets & Bulldozers
• Chutes
• Crushers

CNC PRECISION PLASMA BURNING CAPABILITY.
We offer custom size plate burning and parts burning. Our tables can handle parts up to 10' wide and 55' in length. Each burning machine is equipped with both Oxy/Fuel and Plasma Capability.

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