KS STS403FB
2014-03-03 17:24:40 Print this pageThe high quality Korea KS STS403FB material is one of the more steel grades we supply, KS D 3691 (2001),Stainless steel blooms and billets for forgings. STS403FB is our main production grade, which has been approved by customers in many countries since its initial production, including our STS403FB 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 STS403FB materials, and we are willing to develop together with customers from all over the world.
Also includes STS403FB steel material norm, chemical composition, mechanical properties, datasheet, STS403FB equivalent, heat treatment and temperature process of STS403FB, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in STS403FB this steel grade have a more comprehensive understanding, Download the full STS403FB PDF version of this datasheet.
Chemical composition (wt.%) of STS403FB
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.15 |
| Si | - | 0.50 |
| Mn | - | 1.00 |
| P | - | 0.040 |
| S | - | 0.030 |
| Cr | 11.50 | 13.00 |
| Ni | - | 0.60 |
| Mo | - | - |
| N | - | - |
Mechanical Properties of STS403FB
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 594 (≥) | 528 (≥) | 44 | 22 | 31 | Solution & Aging, Ann, Ausaging, Q+T | 144 |