SAE B 774 216-217
2014-01-06 15:29:12 Print this pageThe high quality USA SAE B 774 216-217 material is one of the more steel grades we supply, SAE B 774 (2010),Low Melting Point Alloys. B 774 216-217 is our main production grade, which has been approved by customers in many countries since its initial production, including our B 774 216-217 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 B 774 216-217 materials, and we are willing to develop together with customers from all over the world.
Also includes B 774 216-217 steel material norm, chemical composition, mechanical properties, datasheet, B 774 216-217 equivalent, heat treatment and temperature process of B 774 216-217, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in B 774 216-217 this steel grade have a more comprehensive understanding, Download the full B 774 216-217 PDF version of this datasheet.
Chemical composition (wt.%) of B 774 216-217
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.08 |
| Si | - | 1.00 |
| Mn | 7.50 | 9.00 |
| P | - | - |
| S | - | - |
| Ni | 5.00 | 7.00 |
| Cr | 17.50 | 22.00 |
| Al | - | - |
| Cu | - | - |
| Ti | - | - |
| Fe | - | - |
| N | 0.25 | 0.50 |
| Mo | 2.00 | 3.00 |
Mechanical Properties of B 774 216-217
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 769 (≥) | 965 (≥) | 23 | 42 | 31 | Solution & Aging, Ann, Ausaging, Q+T | 443 |
