DIN Aluchrom 4 18 YHf
2018-05-23 13:35:40 Print this pageThe high quality Germany DIN Aluchrom 4 18 YHf material is one of the more steel grades we supply, Aluchrom 4 18 YHf. Aluchrom 4 18 YHf is our main production grade, which has been approved by customers in many countries since its initial production, including our Aluchrom 4 18 YHf 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 Aluchrom 4 18 YHf materials, and we are willing to develop together with customers from all over the world.
Also includes Aluchrom 4 18 YHf steel material norm, chemical composition, mechanical properties, datasheet, Aluchrom 4 18 YHf equivalent, heat treatment and temperature process of Aluchrom 4 18 YHf, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in Aluchrom 4 18 YHf this steel grade have a more comprehensive understanding, Download the full Aluchrom 4 18 YHf PDF version of this datasheet.
Chemical composition (wt.%) of Aluchrom 4 18 YHf
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| Ni | - | 0.5000 |
| Cr | 17.0000 | 19.0000 |
| C | - | 0.0800 |
| S | - | 0.0300 |
| Mn | - | 0.5000 |
| Si | - | 0.6000 |
| Al | 3.5000 | 5.0000 |
| Y | - | 0.1500 |
| Zr | - | 0.1500 |
| Hf | - | 0.1500 |
| P | - | 0.0400 |
| Cu | - | 0.5000 |
Mechanical Properties of Aluchrom 4 18 YHf
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 873 (≥) | 473 (≥) | 33 | 34 | 13 | Solution & Aging, Ann, Ausaging, Q+T | 433 |
Equivalent Grade Stock of Aluchrom 4 18 YHf
| Materials | Dimension | Quantity | State |
|---|---|---|---|
| 17-4PH Coil Stock | 0.08*200mm | 1623 Kgs | Cold-Rolled+Annealed |
| 17-4PH Round Bar | Φ5-300mm*L | 46958 Kgs | Hot-Rolled+Annealed+black |
| 17-4PH plate | 8-45*1200*3000mm | 4.9 Tons | Hot-Rolled+Annealed+black |
| X22CrMoV12-1 / 1.4923 | Φ17mm | 300 Kgs | Hot-Rolled+Annealed+black |
| X22CrMoV12-1 / 1.4923 | Φ30mm | 300 Kgs | Hot-Rolled+Annealed+black |
| 1.4882 strip/sheet/plate stock | 3.5x200x1000-2000mm | 200 Kgs | Cold-Rolled+Annealed |
| T45Cr5Si3 Round Bar | Dia.40mm | 500 Kgs | Hot-Rolled+Annealed+black |
| SA-437 Grade B4B/SUS 616 /422 Forged Bar | Dia.160xL | 2120 Kgs | Forged+QT |
| 420J2 Coil Strip | 2.5(2.3)mm x 60/64mm | 300 Kgs | Cold-Rolled+Annealed |
| Incoloy800 round bar | Φ115*1400 | 169 Kgs | Hot-Rolled+Annealed+black |
