ASTM ASTM440C
2018-04-17 16:47:26 Print this pageThe high quality USA ASTM ASTM440C material is one of the more steel grades we supply, ASTM440C. ASTM440C is our main production grade, which has been approved by customers in many countries since its initial production, including our ASTM440C 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 ASTM440C materials, and we are willing to develop together with customers from all over the world.
Also includes ASTM440C steel material norm, chemical composition, mechanical properties, datasheet, ASTM440C equivalent, heat treatment and temperature process of ASTM440C, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ASTM440C this steel grade have a more comprehensive understanding, Download the full ASTM440C PDF version of this datasheet.
Chemical composition (wt.%) of ASTM440C
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.95 | 1.2 |
| Si | - | 1 |
| Mn | - | 1 |
| P | - | 0.04 |
| S | - | 0.03 |
| Mo | - | 0.75 |
Mechanical Properties of ASTM440C
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 782 (≥) | 987 (≥) | 11 | 23 | 31 | Solution & Aging, Ann, Ausaging, Q+T | 124 |
