AFNOR 1.4938
2014-03-03 17:24:40 Print this pageThe high quality France AFNOR 1.4938 material is one of the more steel grades we supply, AFNOR NF EN 10088-1, AFNOR NF EN 10269, AFNOR NF EN 10302 (2002),Creep resisting steels, nickel and cobalt alloys. 1.4938 is our main production grade, which has been approved by customers in many countries since its initial production, including our 1.4938 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 1.4938 materials, and we are willing to develop together with customers from all over the world.
Also includes 1.4938 steel material norm, chemical composition, mechanical properties, datasheet, 1.4938 equivalent, heat treatment and temperature process of 1.4938, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 1.4938 this steel grade have a more comprehensive understanding, Download the full 1.4938 PDF version of this datasheet.
Chemical composition (wt.%) of 1.4938
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.08 | 0.15 |
| Si | - | 0.50 |
| Mn | 0.40 | 0.90 |
| P | - | 0.025 |
| S | - | 0.015 |
| Cr | 11.00 | 12.50 |
| Ni | 2.00 | 3.00 |
| Mo | 1.50 | 2.00 |
| V | 0.25 | 0.40 |
| N | 0.020 | 0.040 |
Mechanical Properties of 1.4938
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 778 (≥) | 823 (≥) | 22 | 41 | 34 | Solution & Aging, Ann, Ausaging, Q+T | 323 |