Casting Materials

Abrasion-Resistant White Cast Irons

Knights Foundry manufactures Abrasion-Resistant White Cast Irons at its foundry in Wadeville, Germiston, Gauteng, South Africa.

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Specification groups

Ni-Hard Abrasion-Resistant Cast Irons High-Chromium Wear Irons by Chromium Content BS 4844:1986 High-Chromium Abrasion-Resistant Cast Irons ASTM A532 Abrasion-Resistant Cast Irons

Casting grades

Ni-Hard 1 (Ni-Hard Type 1 / NH1) Ni-Hard 2 (Ni-Hard Type 2) Ni-Hard 3 (Ni-Hard Type 3) Ni-Hard 4 (Ni-Hard Type 4) 12% chromium white iron (Cr12) 15% chromium white iron (Cr15) 27% chromium white iron (Cr27 / AR27) 35% chromium white iron (Cr35) GX130Cr BS 4844:1986 Grade 2D BS 4844:1986 Grade 3A BS 4844:1986 Grade 3B BS 4844:1986 Grade 3C BS 4844:1986 Grade 3D BS 4844:1986 Grade 3E ASTM A532 Class I Type A ASTM A532 Class I Type B ASTM A532 Class I Type C ASTM A532 Class I Type D ASTM A532 Class II Type A ASTM A532 Class II Type B ASTM A532 Class II Type C ASTM A532 Class II Type D ASTM A532 Class II Type E ASTM A532 Class III Type A