ASTM FV 520B
2016-04-14 18:01:48 Print this pageThe high quality USA ASTM FV 520B material is one of the more steel grades we supply, High strength, high toughness, high abrasion resistance, high corrosion resistance, welding performance is very good. FV 520B is our main production grade, which has been approved by customers in many countries since its initial production, including our FV 520B 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 FV 520B materials, and we are willing to develop together with customers from all over the world.
Also includes FV 520B steel material norm, chemical composition, mechanical properties, datasheet, FV 520B equivalent, heat treatment and temperature process of FV 520B, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in FV 520B this steel grade have a more comprehensive understanding, Download the full FV 520B PDF version of this datasheet.
Chemical composition (wt.%) of FV 520B
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.07 |
| Si | - | 0.70 |
| Mn | - | 1.00 |
| P | - | 0.035 |
| S | - | 0.025 |
| Cr | 13.0 | 15.0 |
| Ni | 5.00 | 6.50 |
| Mo | 1.20 | 2.00 |
| Cu | 1.20 | 2.00 |
| Nb | 0.20 | 0.70 |
Mechanical Properties of FV 520B
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 913 (≥) | 873 (≥) | 14 | 24 | 21 | Solution & Aging, Ann, Ausaging, Q+T | 423 |