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EN-GJN-HV600 (XCr23)

Home Materials EN-GJN-HV600 (XCr23)

Characteristics of EN-GJN-HV600 (XCr23)

EN-GJN-HV600 (XCR23) is extremely abrasion-resistant and suitable for high impact forces. The high chromium content guarantees reasonable corrosion resistance. The applications for this material include wear-resistant pumps.

This extremely hard, abrasion-resistant material stands up well to abrasive contact with grains of sand and coal dust. It is suitable for static parts that are not subjected to knocks. This material is used for grinding/crushing mechanism walls, parts in pulverisation equipment, nozzles, crushing rollers, wear rings, elbows in transportation systems and pump housings (for water and sand).

Standards / designations
EN 12513 SYM (EU) EN-GJN-HV600 (XCr23)

EN 12513 NR (EU) EN-JN3049

DIN 1695 (DE) G-X 260 Cr 27


ASTM A532 (US) Class III type A
Mechanical properties
Tensile strength Rm 450-1000 [N/mm2]

Rockwell hardness HRc 45-55

Rockwell hardness (after hardening) HRc 60-65
Chemical composition
Carbon C 2.60 [%]

Silicon Si 0.60 [%]

Manganese Mn 0.60 [%]

Chromium Cr 24.0 [%]

Nickel Ni 0.80 max. [%]

Molybdenum Mo 1.70 [%]

Iron Fe Remainder