ISO ISO 4
The high quality ISO ISO ISO 4 material is one of the more steel grades we supply, ISO standard thermal deformation of stainless steel.
ISO 4 is our main production grade, which has been approved by customers in many countries since its initial production, including our ISO 4 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 ISO 4 materials, and we are willing to develop together with customers from all over the world.
Also includes ISO 4 steel material norm, chemical composition, mechanical
properties, datasheet, ISO 4 equivalent, heat treatment and temperature process of ISO 4, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ISO 4 this steel grade have a more comprehensive understanding, Download the full ISO 4 PDF version of this datasheet.
2015-08-10 15:53:54
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| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) |
| 0.16-0.25 | Max 1.00 | Max 1.50 | Max 0.040 | Max 0.030 | 12.0-14.0 |
| Rp0.2 (MPa) |
Rm (MPa) |
Impact
KV (J) |
Elongation
A (%) |
A Z (%) |
Delivery |
Hardness HB |
| 649 (≥) |
437 (≥) |
24 |
32 |
43 |
Solution & Aging, Ann, Ausaging, Q+T |
221 |
| Materials |
Dimension |
Quantity |
State |
| 17-4PH Coil Stock |
0.08*200mm |
1623 Kgs |
Cold-Rolled+Annealed |
| 17-4PH Round Bar |
Φ5-300mm*L |
46958 Kgs |
Hot-Rolled+Annealed+black |
| 17-4PH plate |
8-45*1200*3000mm |
4.9 Tons |
Hot-Rolled+Annealed+black |
| X22CrMoV12-1 / 1.4923 |
Φ17mm |
300 Kgs |
Hot-Rolled+Annealed+black |
| X22CrMoV12-1 / 1.4923 |
Φ30mm |
300 Kgs |
Hot-Rolled+Annealed+black |
| 1.4882 strip/sheet/plate stock |
3.5x200x1000-2000mm |
200 Kgs |
Cold-Rolled+Annealed |
| T45Cr5Si3 Round Bar |
Dia.40mm |
500 Kgs |
Hot-Rolled+Annealed+black |
| SA-437 Grade B4B/SUS 616 /422 Forged Bar |
Dia.160xL |
2120 Kgs |
Forged+QT |
| 420J2 Coil Strip |
2.5(2.3)mm x 60/64mm |
300 Kgs |
Cold-Rolled+Annealed |
