STAS/SR D
The high quality Romania STAS/SR D material is one of the more steel grades we supply, Structural steel.
D is our main production grade, which has been approved by customers in many countries since its initial production, including our D 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 D materials, and we are willing to develop together with customers from all over the world.
Also includes D steel material norm, chemical composition, mechanical
properties, datasheet, D equivalent, heat treatment and temperature process of D, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in D this steel grade have a more comprehensive understanding, Download the full D PDF version of this datasheet.
2015-08-10 15:54:50
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| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) |
| 0.21 | 0.10-0.35 | 0.60-1.40 | 0.050 | 0.050 | 0.30 | Max 0.30 |
| Al(%) |
| 0.020 0.30 |
| Rp0.2 (MPa) |
Rm (MPa) |
Impact
KV (J) |
Elongation
A (%) |
A Z (%) |
Delivery |
Hardness HB |
| 226 (≥) |
471 (≥) |
33 |
31 |
23 |
Solution & Aging, Ann, Ausaging, Q+T |
214 |
| Materials |
Dimension |
Quantity |
State |
| SkD-11 Round Bar Stock |
Φ30-Φ350 |
3102 Kgs |
Hot-Rolled+Annealed+black |
| D2 Round bar |
Φ25-Φ380mm |
45325 Kgs |
Hot-Rolled+Annealed+black |
| Cr12MoV |
12-160(T)*310-610(W)*L |
12.38 Tons |
Hot-Rolled+Annealed+black |
| 1.2601 |
12-160(T)*310-610(W)*L |
11.22 Tons |
Hot-Rolled+Annealed+black |
