SAE H20
2013-05-16 23:22:28 Print this pageThe high quality USA SAE H20 material is one of the more steel grades we supply, Hot-Work Tool Steel. H20 is our main production grade, which has been approved by customers in many countries since its initial production, including our H20 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 H20 materials, and we are willing to develop together with customers from all over the world.
Also includes H20 steel material norm, chemical composition, mechanical properties, datasheet, H20 equivalent, heat treatment and temperature process of H20, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in H20 this steel grade have a more comprehensive understanding, Download the full H20 PDF version of this datasheet.
Chemical composition (wt.%) of H20
Elements | Min.(≥) | Max.(≤) |
---|---|---|
C | 0.25 | 0.35 |
Si | 0.10 | 0.75 |
Mn | 0.10 | 0.40 |
Cr | 1.80 | 2.20 |
Mo | - | - |
V | 0.40 | 0.60 |
W | 9.00 | 10.00 |
Mechanical Properties of H20
Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
---|---|---|---|---|---|---|
782 (≥) | 178 (≥) | 12 | 22 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 134 |