UNS HARPER 200
2014-01-06 15:29:12 Print this pageThe high quality USA UNS HARPER 200 material is one of the more steel grades we supply, UNS SAE J 470 (1976),Wrought nickel and nickel-related alloys. HARPER 200 is our main production grade, which has been approved by customers in many countries since its initial production, including our HARPER 200 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 HARPER 200 materials, and we are willing to develop together with customers from all over the world.
Also includes HARPER 200 steel material norm, chemical composition, mechanical properties, datasheet, HARPER 200 equivalent, heat treatment and temperature process of HARPER 200, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in HARPER 200 this steel grade have a more comprehensive understanding, Download the full HARPER 200 PDF version of this datasheet.
Chemical composition (wt.%) of HARPER 200
| 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 HARPER 200
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 668 (≥) | 189 (≥) | 13 | 13 | 24 | Solution & Aging, Ann, Ausaging, Q+T | 233 |