AMS SA-789 S32550
2013-10-25 10:00:39 Print this pageThe high quality USA AMS SA-789 S32550 material is one of the more steel grades we supply, AMS SA-789/SA-789M,Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service. SA-789 S32550 is our main production grade, which has been approved by customers in many countries since its initial production, including our SA-789 S32550 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 SA-789 S32550 materials, and we are willing to develop together with customers from all over the world.
Also includes SA-789 S32550 steel material norm, chemical composition, mechanical properties, datasheet, SA-789 S32550 equivalent, heat treatment and temperature process of SA-789 S32550, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SA-789 S32550 this steel grade have a more comprehensive understanding, Download the full SA-789 S32550 PDF version of this datasheet.
Chemical composition (wt.%) of SA-789 S32550
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.04 |
| Mn | - | 1.50 |
| Si | - | 1.00 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 24.00 | 27.00 |
| Ni | 4.50 | 6.50 |
| Mo | 2.90 | 3.90 |
| Cu | 1.50 | 2.50 |
| N | 0.10 | 0.25 |
Mechanical Properties of SA-789 S32550
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 228 (≥) | 328 (≥) | 31 | 32 | 22 | Solution & Aging, Ann, Ausaging, Q+T | 131 |
