GRINDBALL INTL
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Heavy-Duty Forged Steel Alloy100 mm (4.0 in)RECOMMENDED

Forged Steel Grinding Ball 100mm (Primary Milling)

The premier workhorse grinding ball for primary ball mills in iron ore, copper, and gold beneficiation plants with minimal wear.

Volumetric Hardness:60 - 65 HRC
Impact Toughness:> 12 J/cm²
Breakage Rate:< 0.2%
Indicative Price:$780 - $820 / MT
Minimum Order (MOQ):25 Metric Tons
Production Lead Time:5 - 7 Days

Chemical Composition Matrix (% wt)

CMnCr
0.65-0.78%0.70-1.00%0.40-0.70%

Overview

Industry benchmark 100mm forged steel balls delivering the optimal balance of crushing impact and abrasive grinding efficiency for major concentrators across Eurasia.

Performance & Metallurgy

  • High volumetric hardness (60-65 HRC) providing prolonged wear resistance
  • Impact toughness exceeding 12 J/cm² eliminates spalling and chipping
  • Standard workhorse media for high-volume comminution plants
  • Reliable supply chain with rapid rail and road transit

Logistics & Dispatch

Available on FOB Bandar Abbas, CFR global ports, or CPT/DAP Eurasian border points.

Target Mill Applications

✓ Copper Flotation Mills✓ Gold CIL Grinding✓ Magnetite Pelletizing Feed✓ Base Metal Beneficiation

Direct Mill Quotation

Inquire directly with Export Directorate for CFR / CPT freight rates, test batches, or long-term supply contracts.

💬Instant WhatsApp RFQ (+989134942860)Direct Line: +98 913 494 2860

Standards & Packaging

Packaging:

1-Ton Jumbo Bags / Steel Drums

Compliance Standards:
ASTM A532GOST 7524-2015GB/T 28417
Factory Origin:

Iran, Isfahan, Jey Industrial City, Co. No. 6782

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