SAE B 299 MD
2014-01-06 15:29:12 Print this pageThe high quality USA SAE B 299 MD material is one of the more steel grades we supply, SAE B 299 (2013),Titanium Sponge. B 299 MD is our main production grade, which has been approved by customers in many countries since its initial production, including our B 299 MD 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 299 MD materials, and we are willing to develop together with customers from all over the world.
Also includes B 299 MD steel material norm, chemical composition, mechanical properties, datasheet, B 299 MD equivalent, heat treatment and temperature process of B 299 MD, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in B 299 MD this steel grade have a more comprehensive understanding, Download the full B 299 MD PDF version of this datasheet.
Chemical composition (wt.%) of B 299 MD
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.08 | 0.15 |
| Si | - | 0.75 |
| Mn | 1.00 | 2.00 |
| P | - | - |
| S | - | 0.03 |
| Ni | 8.50 | 10.50 |
| Cr | 27.00 | 31.00 |
| Al | - | - |
| Cu | - | 0.50 |
| Ti | - | - |
| Fe | - | - |
| N | - | - |
| Mo | - | 0.50 |
Mechanical Properties of B 299 MD
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 881 (≥) | 541 (≥) | 43 | 43 | 13 | Solution & Aging, Ann, Ausaging, Q+T | 331 |