HARDOX 450 is an abrasion resistant plate with a hardness of 450 HBW, intended for applications where demands are imposed on abrasion resistance in combination with good cold bending properties. HARDOX 450 offers very good weldability
Applications Dumper bodies, containers, crushers, sieves, feeders, measuring pockets, skips, cutting edges, conveyors, buckets, knives, gears, sprockets, etc.
Hardness : 425-475 HBW
Yield strength : 175 KSI
Tensile strength : 205 KSI
Elongation : 14%
Testing temperature :- 40 °C
Impact energy Charpy-V, longitudinal : Ft-lbs 30 , 40(J)
Heat Treatment and Fabrication
HARDOX 450 has obtained its mechanical properties by quenching and when necessary by means of subsequent tempering. The properties of the delivery conditon can not be retained after exposed to service or preheating temperatures above 480°F (250°C).HARDOX 450 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 orotherwise working on the product. Grinding, especially of primer coated plates, may produce dust with high particle concentration.
|MECHANICAL PROPERTIES||Typical values for 20 mm plate thickness|
|Yield Strength (Mpa)||1200|
|Tensile Strength (Mpa)||1400|
|HARDNESS||TYPICAL||425 – 475 HBW|
|AVAILABLE THICKNESS||3.0mm – 120mm|
Values are to be used as a guide only. Actual values of specific plates can be obtained
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