AMS SUS303Se
2013-06-25 12:54:55 Print this pageThe high quality USA AMS SUS303Se material is one of the more steel grades we supply, AMS SA/JIS G4303,Standard Specification for Stainless Steel Socket Set Screws (Metric) . SUS303Se is our main production grade, which has been approved by customers in many countries since its initial production, including our SUS303Se 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 SUS303Se materials, and we are willing to develop together with customers from all over the world.
Also includes SUS303Se steel material norm, chemical composition, mechanical properties, datasheet, SUS303Se equivalent, heat treatment and temperature process of SUS303Se, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SUS303Se this steel grade have a more comprehensive understanding, Download the full SUS303Se PDF version of this datasheet.
Chemical composition (wt.%) of SUS303Se
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.2 |
| S | - | 0.06 |
| Cr | 17.0 | 19.0 |
| Ni | 8.00 | 10.0 |
| Se | 0.15 | - |
Mechanical Properties of SUS303Se
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 577 (≥) | 317 (≥) | 24 | 12 | 43 | Solution & Aging, Ann, Ausaging, Q+T | 231 |