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Structural products
We offer a wide range of products manufactured by method of pressing.
Structural articles are made of powder sintered materials based on iron - ГОСТ28378-89. The table lists the physical-mechanical properties of some grades of materials which are most often used at State Enterprise “State Powder Metallurgy Plant”.
The sleeves and the inserts of ball-shaped lever connections of trucks - according to TУУ 14-00186 192.084-2000. The last details are chemical- thermal processed and have the certificate of conformity.
Physical and mechanical properties of structural materials
Low carbon steels, carbon and coppery steels
| Grades | Density, g/cm3 | Hardness HB, MPa | Tensile strength, MPa | Elongation, % |
|---|---|---|---|---|
| Not less than | ||||
| ПК10 | 6 | 400 | 100 | 2 |
| 6.4 | 500 | 140 | 3 | |
| 6.8 | 650 | 180 | 4 | |
| ПК40 | 6 | 550 | 140 | - |
| 6.4 | 750 | 190 | 1 | |
| 6.8 | 900 | 240 | 2 | |
| ПК70 | 6 | 800 | 200 | - |
| 6.4 | 1000 | 250 | 1 | |
| 6.8 | 1200 | 300 | 1 | |
| ПК10Ф | 6.8 | 650 | 200 | 3 |
| ПК10Д3 | 6 | 550 | 160 | 1 |
| 6.4 | 650 | 200 | 2 | |
| 6.8 | 750 | 240 | 3 | |
| ПК10Д3К | 6 | 550 | 160 | 1 |
| 6.4 | 650 | 200 | 2 | |
| ПК10Д5 | 6 | 750 | 200 | - |
| 6.4 | 850 | 240 | 1 | |
| 6.8 | 950 | 280 | 2 | |
| 7.4 | 1100 | 600 | 10 | |
| ПК40Д3 | 6 | 800 | 220 | - |
| 6.4 | 1000 | 280 | - | |
| ПК40Д3К | 6 | 800 | 220 | - |
| 6.4 | 1000 | 280 | - | |
| ПК70Д3 | 6 | 1000 | 270 | - |
| 6.4 | 1200 | 340 | - | |
| 6.8 | 1400 | 420 | - | |
| ПК40Н2Д2 | 6.4 | 1000 | 300 | 1 |
| 6.8 | 1200 | 360 | 2 | |