ГОСТ ТТ7К12
The high quality Russia ГОСТ ТТ7К12 material is one of the more steel grades we supply, Carbide for cutting tools.
ТТ7К12 is our main production grade, which has been approved by customers in many countries since its initial production, including our ТТ7К12 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 ТТ7К12 materials, and we are willing to develop together with customers from all over the world.
Also includes ТТ7К12 steel material norm, chemical composition, mechanical
properties, datasheet, ТТ7К12 equivalent, heat treatment and temperature process of ТТ7К12, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ТТ7К12 this steel grade have a more comprehensive understanding, Download the full ТТ7К12 PDF version of this datasheet.
2015-08-10 15:50:07
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Rp0.2 (MPa) |
Rm (MPa) |
Impact KV (J) |
Elongation A (%) |
A Z (%) |
Delivery |
Hardness HB |
481 (≥) |
455 (≥) |
31 |
23 |
24 |
Solution & Aging, Ann, Ausaging, Q+T |
314 |