AISI K42247
2014-01-06 15:29:12 Print this pageThe high quality USA AISI K42247 material is one of the more steel grades we supply, Alloy Steel. K42247 is our main production grade, which has been approved by customers in many countries since its initial production, including our K42247 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 K42247 materials, and we are willing to develop together with customers from all over the world.
Also includes K42247 steel material norm, chemical composition, mechanical properties, datasheet, K42247 equivalent, heat treatment and temperature process of K42247, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in K42247 this steel grade have a more comprehensive understanding, Download the full K42247 PDF version of this datasheet.
Chemical composition (wt.%) of K42247
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.22 |
| Si | - | 0.40 |
| Mn | - | 0.75 |
| P | - | - |
| S | - | - |
| Ni | - | 0.75 |
| Cr | - | 12.50 |
| Al | - | - |
| Cu | - | - |
| Ti | - | - |
| Fe | - | remaining |
| N | - | - |
| Mo | - | 1.00 |
| W | - | 1.00 |
| V | - | 0.22 |
Mechanical Properties of K42247
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 596 (≥) | 744 (≥) | 43 | 21 | 43 | Solution & Aging, Ann, Ausaging, Q+T | 113 |
Equivalent Grade Stock of K42247
| Materials | Dimension | Quantity | State |
|---|---|---|---|
| SA-437 Grade B4B/SUS 616 /422 Forged Bar | Dia.160xL | 2120 Kgs | Forged+QT |
