ASTM 18Ni Maraging Steel
2015-04-11 10:35:43 Print this pageThe high quality USA ASTM 18Ni Maraging Steel material is one of the more steel grades we supply, ASTM AMS 6514, ASTM ASTM A 538, ASTM Mil-S-46850D, ASTM UNS K93120,Typical applications for maraging include missile and rocket motor cases, landing and takeoff gear, munitions, aerospace, extrusion tooling, die casting, high performance shafting, gears and fasteners.. 18Ni Maraging Steel is our main production grade, which has been approved by customers in many countries since its initial production, including our 18Ni Maraging Steel 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 18Ni Maraging Steel materials, and we are willing to develop together with customers from all over the world.
Also includes 18Ni Maraging Steel steel material norm, chemical composition, mechanical properties, datasheet, 18Ni Maraging Steel equivalent, heat treatment and temperature process of 18Ni Maraging Steel, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 18Ni Maraging Steel this steel grade have a more comprehensive understanding, Download the full 18Ni Maraging Steel PDF version of this datasheet.
Chemical composition (wt.%) of 18Ni Maraging Steel
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.03 |
| Si | - | 0.10 |
| Mn | - | 0.10 |
| P | - | 0.010 |
| S | - | 0.010 |
| Cr | - | 0.50 |
| Ni | 18.00 | 19.00 |
| Mo | 4.60 | 5.20 |
| Cu | - | 0.50 |
| Co | 8.50 | 9.50 |
| Al | 0.05 | 0.15 |
| Ti | 0.50 | 0.80 |
| Fe | - | Bal |
Mechanical Properties of 18Ni Maraging Steel
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 239 (≥) | 998 (≥) | 11 | 42 | 24 | Solution & Aging, Ann, Ausaging, Q+T | 223 |
