Hardox 400

We offer Wear Resistance steel plate , HARDOX 400 ( Sweden )ABREX 400 ( JAPAN ), AR 400, also called SUMIHARD 400 ( JAPAN ) is a union of toughness and hardness, giving it the exclusivity to be used in moderate wear areas. They are designed to weld quickly, looking good in appearance.

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Description

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

 

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, 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.

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