Hardox 400 is a wear- and abrasion-resistant steel with combines high toughness, good bendability and weldability.,Hardox 400 hardness is 400 HBW.Chemical composition and mechanical properties of HARDOX 400.
HARDOX 400 Applications Crushers, sieves, feeders, measuring pockets, skips, cutting edges, conveyors, buckets, knives, gears, sprockets, dumptrucks, loaders, industrial trucks, lorries, bulldozers, excavators, slurry pipe systems, screw conveyors, presses etc.
HARDOX 400 Hardness : 370-430 HBW
HARDOX 400 Mechanical Properties
Yield strength : 1000MPa
Tensile strength : 1250MPa
Elongation : 10%
Impact Properties
Testing temperature :- 40 °C
Impact energy Charpy-V, longitudinal : 45(J)
Heat Treatment and Fabrication
HARDOX 400 has obtained its mechanical properties by quenching and when necessary by means of subsequent tempering. The properties of the delivery condition can not be retained after exposure to service or preheating temperatures in excess of 250oC (480o F).
HARDOX 400 is not intended for further heat treatment.For information concerning welding and fabrication.
Appropriate health and saftey precautions must be taken when welding, cutting, grinding or otherwise working on the HARDOX 400 product. Grinding, especially of primer coated plates, may produce dust with high particle concentration.
HARDOX 400 Chemical Properties:
| Grade | C max | Mn max | P max | S max | SI max | Cr max | NI max | Mo max | B max | V | Other Element |
| Hardox 400 | 0.20 | 1.60 | 0.025 | – | 0.70 | 0.80 | 1.00 | 0.80 | 0.005 | – | |
| Sumihard k400 | 0.17 | 1.25 | 0.012 | 0.003 | 0.29 | 0.02 | 0.02 | 0.10 | 0.001 | – | |
| Welhard 400 | 0.22 | 2.00 | 0.250 | 0.01 | 0.55 | 1.20 | – | 0.60 | 0.005 | – | Nb-.05 |
| Fora 400 | 0.20 | 1.60 | 0.020 | 0.003 | 0.01 | 1.00 | 0.50 | 0.20 | 0.003 | – | |
| Raex 400 | 0.20 | 1.70 | 0.030 | 0.015 | 0.70 | 1.50 | 0.40 | 0.50 | 0.004 | – | Ai=.060 max |
| Xar 400 | 0.28 | 1.50 | 0.025 | 0.01 | 0.80 | 1.00 | 0.50 | 0.50 | 0.005 | ||
| Brinar 400 | 0.18 | 1.50 | 0.015 | 0.005 | 0.30 | 1.55 | 1.20 | 0.60 | 0.005 | – | Ai=.015 max |
| Dillidur 400 | 0.20 | 1.80 | 0.025 | 0.01 | 0.50 | 1.50 | 0.80 | 0.50 | 0.005 | 0.08 | Nb=.05 max |
| JFE EH360LE | 0.17 | 1.60 | 0.020 | 0.01 | 0.55 | 0.40 | – | 0.35 | 0.004 | 0.02 | |
| Quard 400 | 0.16 | 1.60 | 0.025 | 0.01 | 0.70 | 0.50 | 0.25 | 0.25 | 0.005 | – |
8,900,000 TONS CAPACITY STEEL PLATE -The thickness range of steel coil is from 1.2mm to 25.4mm, the thickness of steel plate can achieve to 700mm from 4.5mm, The supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36,ASTM A131, JIS G3101,JIS G3106...
Equipped with advanced cutting, bending and welding equipment, devoted to meet customers' special requirements and provide OEM, ODM services. With 2000000 tons diverse steel stock, we pursue to provide the mostly competitive design and processing solutions for customers.
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