High-Chrome Grinding Steel Ball Inquiry –Actual Forged-Ball Identity and HRC55+

• type

  Forged Steel Ball
  customized support

  OEM, ODM
• model number

  20-130mm
  usage

  Grinding For Milling
• abrasive grain sizes

  45#,60Mn,65Mn,B2,B3,B4 steel
  Shape

  ball
• Hardness

  HRC55+
  MOQ

  1 Ton
• Grade

  B2,B3,B4,B6
  Surface

  Smooth
• Feature

  High Hardness
  Usage

  Industry Usage
• Certifications

  ISO
  Application

  Mining & cement factory
• Size

  20-130 Mm
  Product name

  Forging Rolling Steel Ball

High-chrome grinding ball is a title request with one actual Other/Steel pair. Body Type says Forged Steel Ball and product name refers to forging/rolling.

Resolve selected alloy and process

Request actual chromium chemistry and supplied manufacturing route. Broad45#,60Mn,65Mn and B-grade references do not establish a verified high-chrome material.

• 20–130mm size reference.
• Ball shape.
• Smooth surface.
• HRC55+ hardness field.
• B2/B3/B4/B6 grade family.

Define grinding acceptance

Choose actual diameter, material and test criteria for the intended mill. Other is an actual grit label, not a measured diameter or complete size matrix.

Request batch performance records

Confirm chemistry, hardness and geometry with actual mill trials. No wear rate, breakage limit, service life or ISO compliance can be guaranteed from the high-chrome title and generic body references.