Wear-resistant steel XAR
Wear-resistant steel of the XAR brand is a product of one of the most famous industrial steel concerns in Europe. Thyssen Krupp (Germany) supplies wear-resistant rolled metal to dozens of countries around the world, it is the largest manufacturer with more than a century of history.
If you are looking for the hardest metal that will last for years in conditions critical loads, the wide range of ThyssenKruppSteelEurope products will help you make the right choice. Steel grades such as:
XAR 300;
XAR 400;
XAR 400W;
XAR 450;
XAR 500;
· XAR 600;
have been in demand for decades due to their excellent strength and wear resistance.
Features
In the production of this type of steel, patented heat treatment processes are used, as well as alloying with chromium, nickel, niobium, and molybdenum additives. Due to this, Xar wear-resistant steel has excellent ductility and toughness, and its structure acquires the characteristic fine grain characteristic of structural steels.
become a source of corrosion. The hardness range is from 300 to 600 HB, the thickness of rolled metal sheets (the main form of production) is 3-100 mm.
Application – mining and heavy industry, equipment for agricultural and construction equipment (ladles , blades, drills), blades, structural support elements, and so on.
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Mechanical properties of XAR wear-resistant steels
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Name
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Number
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Yield strength REH MPa
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Tensile strength Rm MPa
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Elongation after fracture A %
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Hardness according to Brinell
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XAR 300
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1.8704
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–
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–
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–
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≤ 20 mm ≥ 270
≥ 20 mm ≥ 240
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XAR 400
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1.8714
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~ 1000
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~ 1 250
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~ 10
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370–430
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XAR 400 W
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–
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–
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–
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–
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360 –430
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XAR 400 HR
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–
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~ 900 5)
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~ 1 200
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12
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340–440
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XAR 400 HT
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–
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960 (900 – tl. >70 mm)
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1000 (960 – tl. >70 mm)
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14
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310–370
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XAR 450
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1.8722
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~ 1200
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~ 1400
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~ 10
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420–480
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XAR 500
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1.8734
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~ 1 300
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~ 1600
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~ 9
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470–530
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XAR 600
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1.8735
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~ 1700
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~ 2000
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~8
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min. 550
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