Rexline Engineering · Impact Protection

Ni-Hard Wear Blocks, Liners, Buttons & Bars

Laminated wear blocks combine a high-chromium white-iron wear layer with a weldable mild-steel backing through a metallurgical bond, providing a practical balance of abrasion resistance, impact tolerance and installation flexibility.

White Iron ASTM A532 700BHN – 63HRc Metallurgical Bond Ni-Hard Wear Parts Hard Skirt Format
Ni-Hard Wear Parts · White Iron Blocks · Hard Skirts
Mining Impact Resistant Abrasion Resistant Heavy Industry
Impact Protection

Ni-Hard Wear Parts

Ni-Hard material also comes in Hard skirt format with different shapes and sizes depending on the application. The additional chromium content enables the skirts to withstand extended and continuous abrasion in the application.

Bimetallic wear plates
Chocky bars and wear buttons
White iron wear blocks, wear bars
Microledges
Bimetallic wear pipes/Liners
Bucket protectors
Tungsten carbide wear parts
Ni-Hard wear parts
Skid Wear Bar
DuraWear Ni-Hard billets liners buttons bars +
DuraWear Ni-Hard wear parts detail +
DuraWear Ni-Hard wear blocks +
DuraWear · DurawearPro

Features & Properties

Ni-Hard composition (%)
Element DuraWear — Min DuraWear — Max DurawearPro — Min DurawearPro — Max
C3.23.62.62.8
Si1.52.20.60.8
Mn0.20.81Max
Ni45.545.5
Cr8102628
S0.12Max0.12Max
P0.15Max0.15Max
Mo0.5Max1Max
Brinell Hardness630Min650+/-25
Specifications
1Tensile Strength: 630 Mpa (min)
2TShearing Strength: 250 Mpa (min)
3THardness: 63 HRC
In The Field

Product Gallery

DuraWear Ni-Hard liners and bars +
DuraWear Ni-Hard buttons +
DuraWear Ni-Hard wear bars +