Ni-hard Cast Iron Lip Liners with Hardness More Than HRC56 For Grinding Mill

A. The hardness of  this Ni-hard castings is more than HRC56.

B. Our materials conform toGB/T 8263-1999,AS 2027/Ni-Cr1-550,AS 2027/Ni-Cr2-500,AS 2027/Ni-Cr4-500,

    AS 2027/Ni-Cr4-600,AS 2027/Ni-Cr4-630,ASTM A 532 1-A, B, C, D, ASTM A 532 2-A, B, C, D, E,ASTM A 532 3-A.

C.   International Standard: AS 2027-2002/Ni hard 4.

D.   Microstructure: Eutectic Carbide + Martensite + Residual Austenite

E.   Specific weight or density: 7.3~7.5g/mm2

F.   Break Point: 25~40kg/mm2.

Technical Parameters