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Relia® Quality Wear Resistant Plates
Relia® is a range of high hardness, conventional low-alloyed martensitic steels, which obtain their hardness through intense water quenching during plate manufacturing. Relia® steel plates offer outstanding resistance to abrasion typically 3 to 6 times higher than 355MPa-class construction steel, although the actual performance may vary depending on the type of wear and operating conditions. The use of Relia® plates will extend the service life of wear parts and machinery components over standard construction steel, without sacrificing on quick and easy fabrication in the workshop. Relia® plates are available in 3 nominal hardness levels 400, 450 and 500 HBW and 2 product specification levels to meet a wide range of practical requirements:structural parts.
Relia® wear resistant steels are the preferred solution for consistent and reliable processing behavior in the workshop combined with optimal in service performance.
Relia® 400, 450, 500 series are proprietary grades developed by Industeel. There exists no engineering standard for plates intended for wear resistant applications.
Typical values (weight %)
Technical characteristics | Relia® 400 | Relia® 450 | Relia® 500 | ||||
---|---|---|---|---|---|---|---|
min | max | min | max | min | max | ||
Chemical composition | C | 0.18 | 0.20 | 0.30 | |||
Mn | 1.90 | 1.50 | 1.50 | ||||
P | 0.02 | 0.02 | 0.02 | ||||
S | 0.003 | 0.003 | 0.003 | ||||
B | 0.004 | 0.004 | 0.004 | ||||
Cr + Ni + Mo | 1.5 | 1.6 | 2.0 | ||||
Nb + V + Ti | 0.10 | 0.12 | 0.12 | ||||
Hardness | HBW | 360 | 440 | 410 | 490 | 460 | 540 |
Tensile test(1) | YS 0.5 (MPa) | 1100 | 1200 | 1400 | |||
TS (MPa) | 1250 | 1400 | 1600 | ||||
Total Elong (%) | 13 | 10 | 10 |
Notes: (1) Typical values for 15 mm plate thickness (provided for reference information only)
For more technical details :
Relia® datasheet