EN ACX 903
2014-03-03 17:24:40 Print this pageThe high quality European EN ACX 903 material is one of the more steel grades we supply, Long Product Stainless Steel Grades. ACX 903 is our main production grade, which has been approved by customers in many countries since its initial production, including our ACX 903 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 ACX 903 materials, and we are willing to develop together with customers from all over the world.
Also includes ACX 903 steel material norm, chemical composition, mechanical properties, datasheet, ACX 903 equivalent, heat treatment and temperature process of ACX 903, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ACX 903 this steel grade have a more comprehensive understanding, Download the full ACX 903 PDF version of this datasheet.
Chemical composition (wt.%) of ACX 903
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.03 |
| Si | - | 0.75 |
| Mn | 4.00 | 5.00 |
| P | - | 0.030 |
| S | - | 0.010 |
| Cr | 19.50 | 21.50 |
| Ni | 1.00 | 3.00 |
| Mo | 0.10 | 0.60 |
| N | 0.05 | 0.17 |
Mechanical Properties of ACX 903
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 715 (≥) | 745 (≥) | 32 | 21 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 443 |