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High chromium cast grinding balls for industrial ball mills

GRINDING MASTER® · PRODUCT RANGE

High chromium grinding balls

High chromium cast grinding balls for industrial milling. Select the grade and diameter to suit the material, mill and operating conditions.

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Final material, dimensions and delivery terms are confirmed in your quotation.

Application & selection

High chromium grinding balls are part of our cast grinding media range. The material specification should be selected according to feed characteristics, mill configuration and operating conditions.

Diameter and grade selection

Tell us your required ball diameter, current grade and grinding conditions. The catalogue contains multiple ball and micro-ball sizes; availability and final requirements are confirmed in the quotation.

Mining and cement applications

For mineral processing, share the ore and mill details. For cement grinding, include the mill configuration, feed and fineness requirements.

Before ordering

Confirm the material grade, ball size, inspection criteria, quantity and packing method with our team. Chemical ranges describe the catalogue series and are not a substitute for an order-specific grade specification.

How the product is made

The casting route includes raw-material analysis, melting, a chemistry check before casting, moulding, separation and surface finishing. Heat treatment is followed by inspection before packing.

Specify the full ball charge

For a repeat order, provide the diameter and tonnage of each size rather than only a total shipment weight. For a new selection, include mill diameter and length, wet or dry operation, feed size and the required product fineness.

Compare test results on the same basis

Agree where hardness is measured: surface, core, or a section through the ball. Chemistry, hardness and impact testing answer different questions and should be specified separately. Discuss sampling and acceptance criteria before production.

Packing and receiving

The catalogue lists iron drums and bulk bags. Confirm net weight per package, pallet requirements, shipment marks and unloading arrangements in the order. The packing photographs show available formats, not a fixed packing requirement for every shipment.

Technical specifications

Product parameters
Product typeHigh chromium cast grinding ball
Chromium (Cr)10–30%
Carbon (C)2.0–3.5%
Silicon (Si)0.3–1.2%
Manganese (Mn)0.1–2.6%
Molybdenum (Mo)≤2.0%
Copper (Cu)≤1.0%
Phosphorus (P)≤0.10%
Sulphur (S)≤0.08%
Drum packing (catalogue)850 kg / iron drum
Bag packing (catalogue)1000 kg / bag
High chromium ball table diameters25, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120 mm

Confirm the selected grade, dimensions, inspection criteria and packing in the order specification.

20+ YEARS OF MANUFACTURING EXPERTISE

Let's put the right material to work.

Work directly with a specialist manufacturer. Share your equipment, material and quantity to discuss the right specification.

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