The high quality USA AISI AISI 440F Se material is one of the more steel grades we supply, Martensitic special steel. AISI 440F Se is our main production grade, which has been approved by customers in many countries since its initial production, including our AISI 440F Se 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 AISI 440F Se materials, and we are willing to develop together with customers from all over the world.
Also includes AISI 440F Se steel material norm, chemical composition, mechanical properties, datasheet, AISI 440F Se equivalent, heat treatment and temperature process of AISI 440F Se, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in AISI 440F Se this steel grade have a more comprehensive understanding, Download the full AISI 440F Se PDF version of this datasheet.
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|---|
| 0.95-1.20 | Max 1.00 | Max 1.25 | Max 0.04 | Max 0.03 | 16.0-18.0 | Max 0.75 | Max 0.60 |
| Other(%) | |||||||
| Se Min 0.15 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 635 (≥) | 534 (≥) | 31 | 13 | 13 | Solution & Aging, Ann, Ausaging, Q+T | 243 |