GOST Х25Н16Г7АР
2014-03-03 17:24:40 Print this pageThe high quality Russia GOST Х25Н16Г7АР material is one of the more steel grades we supply, Russia GOCT Standard vacuum smelting casting high temperature alloy bar. Х25Н16Г7АР is our main production grade, which has been approved by customers in many countries since its initial production, including our Х25Н16Г7АР round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of Х25Н16Г7АР materials, and we are willing to develop together with customers from all over the world.
Also includes Х25Н16Г7АР steel material norm, chemical composition, mechanical properties, datasheet, Х25Н16Г7АР equivalent, heat treatment and temperature process of Х25Н16Г7АР, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in Х25Н16Г7АР this steel grade have a more comprehensive understanding, Download the full Х25Н16Г7АР PDF version of this datasheet.
Chemical composition (wt.%) of Х25Н16Г7АР
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.12 |
| Si | - | 1.00 |
| Mn | 5.00 | 7.00 |
| P | - | 0.035 |
| S | - | 0.020 |
| Cr | 23.00 | 26.00 |
| Mo | - | - |
| Ni | 15.00 | 18.00 |
| N | 0.30 | 0.45 |
| B | - | 0.010 |
Mechanical Properties of Х25Н16Г7АР
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 619 (≥) | 215 (≥) | 31 | 34 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 311 |