DIN 1.8550
2014-04-04 10:21:13 Print this pageThe high quality Germany DIN 1.8550 material is one of the more steel grades we supply, DIN DIN EN 10085,Al-alloyed nitriding steel grade for large cross-sections. Suitable for piston rods, extruders, cylinders, gear wheels,. 1.8550 is our main production grade, which has been approved by customers in many countries since its initial production, including our 1.8550 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 1.8550 materials, and we are willing to develop together with customers from all over the world.
Also includes 1.8550 steel material norm, chemical composition, mechanical properties, datasheet, 1.8550 equivalent, heat treatment and temperature process of 1.8550, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 1.8550 this steel grade have a more comprehensive understanding, Download the full 1.8550 PDF version of this datasheet.
Chemical composition (wt.%) of 1.8550
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.30 | 0.37 |
| Si | - | 0.40 |
| Mn | 0.40 | 0.70 |
| P | - | 0.025 |
| S | - | 0.035 |
| Al | 0.80 | 1.20 |
| Cr | 1.50 | 1.80 |
| Mo | 0.15 | 0.25 |
| Ni | 0.85 | 1.15 |
Mechanical Properties of 1.8550
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 471 (≥) | 529 (≥) | 41 | 34 | 24 | Solution & Aging, Ann, Ausaging, Q+T | 144 |