GOST 75
2014-03-19 14:18:51 Print this pageThe high quality Russia GOST 75 material is one of the more steel grades we supply, GOST GOST 14959,Spring carbon and alloy steel bars. Specifications. 75 is our main production grade, which has been approved by customers in many countries since its initial production, including our 75 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 75 materials, and we are willing to develop together with customers from all over the world.
Also includes 75 steel material norm, chemical composition, mechanical properties, datasheet, 75 equivalent, heat treatment and temperature process of 75, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 75 this steel grade have a more comprehensive understanding, Download the full 75 PDF version of this datasheet.
Chemical composition (wt.%) of 75
Elements | Min.(≥) | Max.(≤) |
---|---|---|
C | 0.72 | 0.80 |
Si | 0.17 | 0.37 |
Mn | 0.50 | 0.80 |
P | - | 0.035 |
S | - | 0.035 |
Cr | - | 0.25 |
Ni | - | 0.25 |
Cu | - | 0.20 |
Mechanical Properties of 75
Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
---|---|---|---|---|---|---|
164 (≥) | 843 (≥) | 44 | 32 | 23 | Solution & Aging, Ann, Ausaging, Q+T | 114 |