Description
◯ Shape – Solid, angular particles
◯ Hardness GH – min. 700 HV; 60 HRC
◯ Hardness GL – 510-700 HV; 51-61 HRC
◯ Hardness GP – 460-630 HV; 47-56 HRC
◯ Hardness GS – 390-530 HV; 40-51 HRC
◯ Density – 7,0 g/cm³
◯ Color – Gray
◯ Odor – None
◯ Odor Threshold – Non-explosive
◯ pH – Non-explosive
◯ Melting Point – approx. 1,535 °C / not practically applicable
◯ Flash Point – Non-explosive
◯ Flammability or Explosive Limits – Non-explosive
◯ Solubility – Explosive Properties
◯ Explosive Properties – Niewybuchowy
◯ Chemical Composition According to SAE J827 Standard
| Fe, % | C, % | Mn, % | Si, % | S, % | P, % | ||||||||||||
| 96,5-98,0 | 0,8-1,2 | 0,6-1,2 | 0,5-1,0 | ≤ 0.05 | ≤ 0.05 |
◯ Size Characteristics –
| Standard Sieve Opening Size (mm) | G16 | G18 | G25 | G40 | G50 | G80 | ||
| 4.75 | ||||||||
| 4.00 | ||||||||
| 3.35 | ||||||||
| 2.80 | ||||||||
| 2.36 | ||||||||
| 2.00 | ||||||||
| 1.70 | 0 | |||||||
| 1.40 | 0 | |||||||
| 1.18 | >75 | 0 | ||||||
| 1.00 | >85 | >75 | 0 | |||||
| 0.85 | ||||||||
| 0.71 | >85 | >70 | 0 | |||||
| 0.60 | ||||||||
| 0.50 | ||||||||
| 0.43 | >80 | >70 | 0 | |||||
| 0.36 | ||||||||
| 0.30 | >80 | >65 | ||||||
| 0.18 | >75 | >65 | ||||||
| 0.13 | >75 | |||||||
Explanation:
– The numbers in the table indicate the maximum or minimum allowable percentage for a given abrasive that passes through the specified sieve opening.
– Symbols like “>90” or “>85” indicate that more than 90% or 85% of the abrasive should be smaller than the sieve opening.
