SAE A 705 634
2013-10-25 10:00:39 Print this pageThe high quality USA SAE A 705 634 material is one of the more steel grades we supply, SAE A 705/A 705M (2009),Age-Hardening Stainless Steel Forgings. A 705 634 is our main production grade, which has been approved by customers in many countries since its initial production, including our A 705 634 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 A 705 634 materials, and we are willing to develop together with customers from all over the world.
Also includes A 705 634 steel material norm, chemical composition, mechanical properties, datasheet, A 705 634 equivalent, heat treatment and temperature process of A 705 634, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 705 634 this steel grade have a more comprehensive understanding, Download the full A 705 634 PDF version of this datasheet.
Chemical composition (wt.%) of A 705 634
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.10 | 0.15 |
| Mn | 0.50 | 1.25 |
| Si | - | 0.50 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 15.00 | 16.00 |
| Ni | 4.00 | 5.00 |
| Mo | 2.50 | 3.25 |
| N | 0.07 | 0.13 |
Mechanical Properties of A 705 634
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 492 (≥) | 825 (≥) | 31 | 41 | 24 | Solution & Aging, Ann, Ausaging, Q+T | 434 |