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NM400 is one kind of Chinese wear/abrasion resistant steel plates, which is well received in middle east and Africa. An NM400 wear-resistant steel was hot rolled and then the plates were heat-treated by direct quenching and tempering and reheat quenching and tempering techniques, respectively.
High strength abrasion resistant steel plates GB/T709 NM400 offers super weldability. Meanwhile, GBT24186 NM450 abrasion resistant metal plates are additionally used as high energy structural steel with greater than 850MPa yield strength. Wear-resistant steel NM450 is an abrasion resistant plate with a hardness of 450 HBW, meant for functions where calls for are imposed on abrasion resistance together with good cold bending properties. Abrasion Resistant Steel Plate ApplicationsThe AR235 plates are meant for reasonable wear purposes the place it provides improved wear resistance relative to structural carbon metal.
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