S550/S660 Granule Steel Shot –Combined Actual Label for Castings and Foundry Blasting

• warranty

  1 Years
  type

  blasting media
• customized support

  OEM
  model number

  S550/S660
• usage

  Shot Blasting
  abrasive grain sizes

  7-120
• Hardness

  40-50 HRC
  Shape

  Round
• Color

  Black
  MOQ

  1 Ton
• Advantage

  High Working Efficiency
  Package

  25kgs/bag
• Standard

  SAE J444
  Bulk Density

  4.2g/cm3
• Raw material

  Steel
  Durability

  2800 Times
• Certification

  MSDS
  Port

  Qingdao

Granule steel shot has one actual7–120/Steel/S550/S660 triple. The slash-separated specification is a combined actual label, requiring the intended selected size to be defined.

Choose foundry-media grading

Request actual particle distribution and clarify whether the supply is one designation or an agreed mixture. The combined label alone does not define two separate variants.

• Round shape reference.
• Black color field.
• 40–50HRC hardness.
• 4.2g/cm³ bulk density.
• SAE J444 wording.

Inspect selected-batch condition

Confirm hardness, grading and bulk-density test methods. Casting and foundry use requires actual substrate and desired-finish criteria.

Evaluate durability claims

The2800Times value has no defined procedure or endpoint. Agree actual blasting trials before treating it as guaranteed reuse cycles, cleaning output or low consumption for the selected media.