S550 Steel Shot for Rust Cleaning and Polishing, 1.7mm Inquiry

• type

  blasting media
  customized support

  OEM, ODM
• model number

  S70 -S930
  usage

  rust removal,polishing,casting
• abrasive grain sizes

  1.7mm(0.07in)
  Hardness

  42-53hrc
• Shape

  spherical
  appearance

  spherically
• category

  Sandblasting medium
  density

  7.4g/cm3
• standard

  SAE J444
  purpose

  shot peening
• chemical composition

  C,Si,Mn,S,P,Cr
  hardness

  40-51HRC,50-55HRC,60-68HRC
• model

  S70 S110 S130 S170 S230 S280 S330 S390 S460 S550 S660 S780 S930

S550 steel shot is described for rust removal, polishing and shot peening, with a 1.7mm size reference. The actual selection uses Alloy Steel and a broader 0.2–3.0mm specification, so agree the supplied distribution rather than assuming one fixed S550 diameter.

S550 inquiry within the steel-shot family

Spherical form is described for the abrasive. Confirm the production route when cast shot or wire-cut shot is required, since those title terms do not establish the same manufacturing form.

• S550 is the requested model identity.
• Alloy Steel is the material selection.
• 1.7mm is the parameter size reference.
• Spherical geometry is described.
• Rust removal and polishing are named uses.

Select the applicable hardness band

Several hardness ranges appear for this shot family. Request one applicable band and test method instead of treating the stated ranges as one uniform condition.

Agree grading and documentation

The selectable grit is 12 and needs a physical size explanation. Obtain the requested size distribution and any required SAE J444 documentation before specifying a cleaning or peening trial.