AISI S21800
2013-10-25 10:00:39 Print this pageThe high quality USA AISI S21800 material is one of the more steel grades we supply, Austenitic Chromium Nickel Manganese Stainless Steel. S21800 is our main production grade, which has been approved by customers in many countries since its initial production, including our S21800 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 S21800 materials, and we are willing to develop together with customers from all over the world.
Also includes S21800 steel material norm, chemical composition, mechanical properties, datasheet, S21800 equivalent, heat treatment and temperature process of S21800, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in S21800 this steel grade have a more comprehensive understanding, Download the full S21800 PDF version of this datasheet.
Chemical composition (wt.%) of S21800
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.10 |
| Mn | 7.00 | 9.00 |
| Si | 3.50 | 4.50 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 16.00 | 18.00 |
| Ni | 8.00 | 9.00 |
| Mo | - | - |
| N | 0.08 | 0.18 |
Mechanical Properties of S21800
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 637 (≥) | 411 (≥) | 21 | 33 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 242 |
Equivalent Grade Stock of S21800
| Materials | Dimension | Quantity | State |
|---|---|---|---|
| Cr12MoV | 12-160(T)*310-610(W)*L | 12.38 Tons | Hot-Rolled+Annealed+black |
| 1.2601 | 12-160(T)*310-610(W)*L | 11.22 Tons | Hot-Rolled+Annealed+black |
| UNS K30960 Bright Round Bar | Dia.22mm | 50 Kgs | Hot-Rolled+Annealed+black |
