The high quality Euronorm EN EN C78D material is one of the more steel grades we supply, Euronorm Structural steel. EN C78D is our main production grade, which has been approved by customers in many countries since its initial production, including our EN C78D 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 EN C78D materials, and we are willing to develop together with customers from all over the world.
Also includes EN C78D steel material norm, chemical composition, mechanical properties, datasheet, EN C78D equivalent, heat treatment and temperature process of EN C78D, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in EN C78D this steel grade have a more comprehensive understanding, Download the full EN C78D PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| 0.75-0.80 | 0.10-0.30 | 0.50-0.80 | 0.035 | 0.035 | 0.15 | 0.20 | 0.05 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 831 (≥) | 528 (≥) | 23 | 44 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 121 |