Micro-High Chromium Steel Alloy /Micro steel Ball for Hydraulic fracturing proppants and Graphite Mining
Publishdate:2021-05-24 Views:1378
Micro-High Chromium Steel Alloy /Micro steel Ball description
It is widely used in making Hydraulic fracturing proppants for the oil and gas industries and Graphite Mining industries .
Proppant is used to keep the fractures open preventing the fractures from closing due to overburden pressure after the Hydraulic fracturing work is completed. Proppant provides a high-conductivity pathway for gas ,oil , hydrocarbons to flow from the reservoir to the well.
Technical parameter :
| Chemical Composition(%) | |||||||
| C | Si | Mn | Cr | P | S | Mo | Al |
| 1.8-3.3 | 0.3-1.2 | 0.5-1.0 | 10-13 | ≤0.10 | ≤0.06 | Minor | Minor |
| Cu | Ni | Nb | Ti | Zr | V | B | Mg |
| Minor | Minor | Minor | Minor | Minor | Minor | Minor | Minor |
| Micro-structure | Rockwell Hardness (HRC) | ||||||
| M+C | 58-64 | ||||||
| Diameter (mm) | Ø8 | Ø10 | Ø12 | Ø15 | Ø17 | Ø20 | Ø25 |
