Questions & Answers
Chrome grades
Lump chrome is produced in the following grades: MTX97, MTX95, EKh98, EKh99, X90, X92, X95, X97, X98, X99.
Chrome standards
GOST standards:
GOST 13020.0 - Methods for analyzing ferroalloys;
GOST 12355 - Methods for determining copper;
GOST 12350 - Methods for determining chromium;
GOST 12348 - Methods for determining manganese;
GOST 12347 - Methods for determining phosphorus;
GOST 12346 - Methods for determining silicon;
GOST 5906-73 - Methods for chemical analysis of chromium;
GOST 5905-2004 - Technical conditions for chromium.
Table of chromium weights in pieces
| Piece size, mm | Volume, cm³ | Approximate weight, kg |
| 10×10×10 | 1,0 | 0,007 |
| 20×20×20 | 8,0 | 0,058 |
| 30×30×30 | 27 | 0,194 |
| 40×40×40 | 64 | 0,46 |
| 50×50×50 | 125 | 0,899 |
| 60×60×60 | 216 | 1,553 |
| 80×80×80 | 512 | 3,681 |
| 100×100×100 | 1000 | 7,19 |
| 120×120×120 | 1728 | 12,424 |
| 150×150×150 | 3375 | 24,266 |