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C ≤ 0,26. Si ≤ 0,80. Mn ≤ 1,70. P ≤ 0,025. S ≤ 0,015. Cr ≤ 1,50. Ni ≤ 1,00. Mo: 0,50. B ≤ 0,005. CEV.: 0,52/0,64.
Rm: 1.450 N/mm2. ReH: 1.200 N/mm2. As: 8 %. Impacto Charpy: 30J a -40ºC. Brinell hardness: 420/500 Hb.
CHARACTERISTICS AND TYPICAL APPLICATION
Raex® is a range of steels resistant to wear, high friction, high hardness and tenacity in case of impact.
It allows an extended useful life of the machinery, reduces wear in structural components, decreases weights improving the energy efficiency and reduces the fuel consumption.
Anti-wear Raex steel has applications in many fields of mechanical engineering as automotive, transport, mining and earthen movements:
Raex® steel is delivered temperate.
In accordance with EN 10163-2 B3 Class.
The cut pieces by a coil are delivered in black finish.
Quarto plate can be delivered in black or shot-peening finish and painted.
Flatness accordance to EN 10029 N Class
Dimensions in accordance with EN 10051 for pieces cut by a coil.
Dimensions in accordance to EN 10029 for quarto plates.
SOLDERING AND OXYCUT
The weldability of Raex® steel is one of the best sheets in terms of resistance to wear.
The instructions about welding and oxycut cut are indicated in the specific brochure.
DRILLING AND CUT
Raex 450 can be drilled with bits for high-hardness steels. The part being drilled should be properly hold, safely.
The mechanical cut causes difficulties, should be done with caution because of the hardness of this steel. The cut blades should be upper than 53 HRC.
To form into a curve, precautions should be taken because of the projectile risk of fragments in case of overcome the minimum limits.
TRANSFORMATION (cold deformation)
Not suitable for hot forming or structures that need elimination of tensions.
The hardness characteristics are lower for a warming upper to 200ºC. The treatment in upper temperatures, decreases the properties of: abrasion resistant, hardness and resistance.
* The specifications are illustrative. For each supply we offer a certificate with the datum of the shipment delivered.
We cut your steel plates starting from your plans with absolute accuracy. An added service which allows collecting the product ready to be used.
Wide stock in steel plates with a thickness ranging from 1.5mm to 400mm and different types. Ask us for more information.
Wide range of thicknesses, from 1mm to 80mm thickness. Oxcut custom made from 8mm to more than 500mm thick