EN 1.1248
2014-03-19 14:18:51 Print this pageThe high quality EN 1.1248 material is one of the more steel grades we supply, EN EN 10132-4 (2000),Cold rolled narrow steel strip for heat treatment - Technical delivery conditions - Part 4: Spring steels and other applications. 1.1248 is our main production grade, which has been approved by customers in many countries since its initial production, including our 1.1248 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 1.1248 materials, and we are willing to develop together with customers from all over the world.
Also includes 1.1248 steel material norm, chemical composition, mechanical properties, datasheet, 1.1248 equivalent, heat treatment and temperature process of 1.1248, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 1.1248 this steel grade have a more comprehensive understanding, Download the full 1.1248 PDF version of this datasheet.
Chemical composition (wt.%) of 1.1248
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.70 | 0.80 |
| Si | 0.15 | 0.35 |
| Mn | 0.60 | 0.90 |
| P | - | 0.025 |
| S | - | 0.025 |
| Cr | - | 0.40 |
| Ni | - | 0.40 |
| Mo | - | - |
| Cu | - | 0.10 |
Mechanical Properties of 1.1248
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 633 (≥) | 311 (≥) | 33 | 23 | 12 | Solution & Aging, Ann, Ausaging, Q+T | 421 |