SAE A 409 TP304L
2013-06-26 10:12:37 Print this pageThe high quality USA SAE A 409 TP304L material is one of the more steel grades we supply, SAE A 409/A 409M (2009),Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service. A 409 TP304L is our main production grade, which has been approved by customers in many countries since its initial production, including our A 409 TP304L 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 409 TP304L materials, and we are willing to develop together with customers from all over the world.
Also includes A 409 TP304L steel material norm, chemical composition, mechanical properties, datasheet, A 409 TP304L equivalent, heat treatment and temperature process of A 409 TP304L, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 409 TP304L this steel grade have a more comprehensive understanding, Download the full A 409 TP304L PDF version of this datasheet.
Chemical composition (wt.%) of A 409 TP304L
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.030 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.045 |
| S | - | 0.03 |
| Cr | 17.50 | 19.50 |
| Ni | 8.00 | 12.0 |
| N | - | 0.10 |
Mechanical Properties of A 409 TP304L
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 985 (≥) | 942 (≥) | 23 | 44 | 34 | Solution & Aging, Ann, Ausaging, Q+T | 234 |
