HARDOX 400 is an abrasion resistant plate with a hardness of 400 HBW, intended for applications where demands are imposed on abrasion resistance in combination with good cold bending properties. HARDOX 400 offers very good weldability.
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.
Hardness : 370-430 HBW
Yield strength : 1000MPa
Tensile strength : 1250MPa
Elongation : 10%
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, see our brochures on www.hardox.com or consult our Technical Customer Service.
Appropriate health and saftey precautions must be taken when welding, cutting, grinding or otherwise working on the product. Grinding, especially of primer coated plates, may produce dust with high particle concentration.
|Grade||C max||Mn max||P max||S max||SI max||Cr max||NI max||Mo max||B max||V||Other Element|
|Raex 400||0.20||1.70||0.030||0.015||0.70||1.50||0.40||0.50||0.004||–||Ai=.060 max|
|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|