|Quality||Yield point Rp0,2 |
|Tensile strength Rm |
|Elongation A5 |
(in %) min.
|Hardness range |
|Impact value Temp. °C||Impact value KV / J||CEV|
|300HB||900||1000||11||270 - 330||-40||20||0,48|
|400HB||1000||1250||10||360 - 450||-40||20||0,52|
|450HB||1200||1450||9||420 - 520||-40||20||0,54|
|500HB||1250||1600||8||450 - 540||-40||20||0,57|
|550HB||1400||1700||6||525 - 575||-40||20||0,72|
|600HB||1500||1800||5||550 - 640||-40||20||0,87|
Among other things, our product portfolio includes wear-resistant steel grades 300HB, 400HB, 450HB, 500HB, 550HB and 600HB. These steels are extremely resistant to abrasion due to their special properties! Mining technology, earthmoving machinery, steel mills, cement plants and agricultural machinery are applications for wear resistant steels. Furthermore, these grades are excellent for bending, edging, welding and cutting. Since significantly thinner steels can be used with comparable wear properties, on the one hand weight can be saved and/or the service life of the component can be extended. By saving weight, a higher payload is realized at the same time. First details can be found in the table above. In addition, you can download the complete excerpt of our Quality Guide (QG) with the mechanical and chemical values for grades 300 to 600HB via the previous link. We can supply the steel grades described as coil, slitted coils, sheets and cutted pieces.