GOST 25X20H9B2M
2014-03-03 17:24:40 Print this pageThe high quality Russia GOST 25X20H9B2M material is one of the more steel grades we supply, Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition. 25X20H9B2M is our main production grade, which has been approved by customers in many countries since its initial production, including our 25X20H9B2M 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 25X20H9B2M materials, and we are willing to develop together with customers from all over the world.
Also includes 25X20H9B2M steel material norm, chemical composition, mechanical properties, datasheet, 25X20H9B2M equivalent, heat treatment and temperature process of 25X20H9B2M, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 25X20H9B2M this steel grade have a more comprehensive understanding, Download the full 25X20H9B2M PDF version of this datasheet.
Chemical composition (wt.%) of 25X20H9B2M
Elements | Min.(≥) | Max.(≤) |
---|---|---|
C | 0.23 | 0.30 |
Si | 1.00 | 1.60 |
Mn | 1.00 | 1.60 |
P | - | 0.030 |
S | - | 0.030 |
Cr | 19.00 | 21.00 |
Ni | 8.00 | 10.00 |
Mo | - | 0.30 |
Mechanical Properties of 25X20H9B2M
Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
---|---|---|---|---|---|---|
441 (≥) | 797 (≥) | 24 | 24 | 31 | Solution & Aging, Ann, Ausaging, Q+T | 211 |