SAE A 403 CR20CB
2014-01-06 15:29:12 Print this pageThe high quality USA SAE A 403 CR20CB material is one of the more steel grades we supply, SAE A 403/A 403M (2012),Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings. A 403 CR20CB is our main production grade, which has been approved by customers in many countries since its initial production, including our A 403 CR20CB 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 403 CR20CB materials, and we are willing to develop together with customers from all over the world.
Also includes A 403 CR20CB steel material norm, chemical composition, mechanical properties, datasheet, A 403 CR20CB equivalent, heat treatment and temperature process of A 403 CR20CB, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 403 CR20CB this steel grade have a more comprehensive understanding, Download the full A 403 CR20CB PDF version of this datasheet.
Chemical composition (wt.%) of A 403 CR20CB
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.12 |
| Si | - | 0.30 |
| Mn | - | 0.80 |
| Cr | - | 19.00 |
| Ni | - | 14.00 |
| Mo | - | - |
| Co | - | - |
| W | - | - |
| Al | - | - |
| Cu | - | - |
| Ti | - | - |
| Fe | - | remaining |
| Nb | - | 1.60 |
Mechanical Properties of A 403 CR20CB
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 962 (≥) | 995 (≥) | 22 | 11 | 31 | Solution & Aging, Ann, Ausaging, Q+T | 333 |