S390 Alloy Steel Blast Shot for Surface Cleaning, 1.2mm Specification

• type

  blasting media
  model number

  S390
• usage

  shot blasting/peening, sand blasting,cleaning
  abrasive grain sizes

  1.2mm(0.05in)
• Shape

  Round, broken shape
  Productivity

  250,000 Tons
• Durability

  2000-2800 Times
  Hardness

  40-50HRC,52-56HRC,56-60HRC
• Certificate

  ISO / SAE
  MOQ

  1 Ton
• Use

  Industrial Grinding Polishing
  Color

  Black
• Advantage

  Professional Technical Support
  Package

  25kg/bag*40 Bags /pallet

S390 alloy steel blast shot provides a 1.2mm specification for surface cleaning and shot blasting inquiries. Buyers preparing an abrasive specification can use the S390 identity, alloy steel material and available grit labels to frame the offer, then agree the particle form and hardness required for the intended workpiece.

Frame an S390 surface cleaning specification

Cleaning, shot blasting, peening and sand blasting are named uses for this S390 steel medium. Describe which operation is required and the target surface condition, because an abrasive intended for general cleaning is not automatically qualified for a controlled peening process.

• S390 is the model reference for this steel blast shot inquiry.
• A 1.2mm specification is attached to every selectable configuration.
• Alloy Steel identifies the material in the available variants.
• Grit labels 36, 40, 46, 54, 60, 80, 100 and 120 offer distinct selection references.
• Three hardness bands require an explicit choice for the proposed batch.

Agree geometry and hardness as separate requirements

Round and broken particle forms are both named, so confirm which form the S390 offer supplies. The hardness expressions 40–50 HRC, 52–56 HRC and 56–60 HRC should be resolved to the intended band, while the supplier explains how the chosen grit label relates to the 1.2mm specification.

Request evidence for the purchasing standard

Where an order calls for ISO or SAE documents, obtain the relevant records and verify their applicability to the offered S390 material. Production-volume and repeated-use figures do not guarantee the performance of a particular batch. Complete this alloy steel blast shot inquiry with a sample plan and the required acceptance criteria.