B.S. 2.4889
2014-03-03 17:24:40 Print this pageThe high quality UK B.S. 2.4889 material is one of the more steel grades we supply, B.S. BS EN 10095,Heat resisting steels and nickel alloys. 2.4889 is our main production grade, which has been approved by customers in many countries since its initial production, including our 2.4889 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 2.4889 materials, and we are willing to develop together with customers from all over the world.
Also includes 2.4889 steel material norm, chemical composition, mechanical properties, datasheet, 2.4889 equivalent, heat treatment and temperature process of 2.4889, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 2.4889 this steel grade have a more comprehensive understanding, Download the full 2.4889 PDF version of this datasheet.
Chemical composition (wt.%) of 2.4889
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.05 | 0.12 |
| Si | 2.50 | 3.00 |
| Mn | - | 1.00 |
| P | - | 0.020 |
| S | - | 0.015 |
| Cr | 26.00 | 29.00 |
| Ni | 45.00 | - |
| Al | - | - |
| Fe | 21.00 | 25.00 |
| Cu | - | 0.30 |
| Ce | 0.03 | 0.09 |
Mechanical Properties of 2.4889
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 477 (≥) | 927 (≥) | 21 | 21 | 11 | Solution & Aging, Ann, Ausaging, Q+T | 344 |