Round Steel Shot for Mass Finishing, Abrasive Grade Inquiry

• warranty

  3 Years
  type

  blasting media
• customized support

  OEM
  model number

  24-240#
• usage

  Mass finishing polishing
  abrasive grain sizes

  24-240#
• Hardness

  42-53hrc
  Shape

  Round
• C

  0.80-1.20%
  Mn

  0.40-1.20%
• Si

  0.40-1.20%
  P

  <=0.05%
• GP hardness

  42-52HRC
  GL hardness

  53-60HRC
• GH hardness

  60-64HRC
  Package

  25kg/bag*40 Bags /pallet
• Usage

  Sand blasting, polishing, resin bonded
  Color

  Brown

Round steel shot is described for mass finishing and polishing with actual grit choices36,46 and60. The selectable material is Stainless Steel,but its exact composition and the physical meaning of the range labels need confirmation.

Align grit choices with the particle range

The actual specification reads16#–240#,while the model and grain-size wording use24–240#. Ask for the grading convention and supplied distribution rather than treating those ranges as identical.

• Round form is the stated shape.
• Mass finishing is the named use.
• Stainless Steel is the material label.
• Three numeric grit choices are offered.
• Brown appearance is described.

Agree one material and hardness condition

Carbon0.80–1.20%,manganese0.40–1.20% and silicon0.40–1.20% are composition references to verify against the actual alloy. General42–53HRC and separate GP,GL,GH bands are not one universal condition.

Qualify the polishing result

Request composition,particle inspection and a representative process sample. Uniform-particle and consistent-blasting wording does not establish a measured distribution or a guaranteed finish.