AISI W21318
2014-01-06 15:29:12 Print this pageThe high quality USA AISI W21318 material is one of the more steel grades we supply, Low alloy steel arc welding electrode (E10018M). W21318 is our main production grade, which has been approved by customers in many countries since its initial production, including our W21318 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 W21318 materials, and we are willing to develop together with customers from all over the world.
Also includes W21318 steel material norm, chemical composition, mechanical properties, datasheet, W21318 equivalent, heat treatment and temperature process of W21318, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in W21318 this steel grade have a more comprehensive understanding, Download the full W21318 PDF version of this datasheet.
Chemical composition (wt.%) of W21318
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.08 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.045 |
| S | - | 0.03 |
| Ni | 13.00 | 15.00 |
| Cr | 17.00 | 19.00 |
| Al | - | - |
| Cu | - | - |
| Ti | - | - |
| Fe | - | - |
| N | - | - |
| Mo | 1.75 | 2.75 |
| V | - | - |
Mechanical Properties of W21318
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 541 (≥) | 491 (≥) | 23 | 44 | 44 | Solution & Aging, Ann, Ausaging, Q+T | 413 |