JFE EVERHARD STANDARD SERIES (Abrasion-Resistant Steel Plate)

摘要

JFE produces 11 grades of abrasion-resistant steel plate. The five grades in this standard series are made with the emphasis on hardness. All JFE Everhard grades of both standard and alloy series are given a special controlled heat treatment. Bending. JFE Everhard is formable by cold working such as pressing or roll bending. However, more care is necessary than with high-strength steel due to Everhard's high hardness. Bending radius more than that shown in Table 2 is recommended. The removal of the notches on the cut surface and the adequate rounding of the edge corner are necessary. For safety, the removal of a hardened layer produced by flame cutting is recommended.