Carrier (conveyor) and wear plates
Carrier (conveyor) and wear plates suitable for presses of hardboard production.
We propose high quality. We developed them by cooperating together with steel manufacturers from West Europe and by evaluating the main conditions and requirements of manufacturing of hardboards.
Technical characterizations
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Carier(conveyor) plates |
Wear plates |
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Steel grades |
Hot rolled steel S355J2+N, standard EN10025, heat treated |
Hot rolled steel S235JR, standard EN 10025 |
Cold rolled steel HC340LA, standard EN 10268 |
|
Chemical composition, % (max) |
C - 0,20 Mn – 1,50 Si – 0,25 |
C – 0,10 Mn – 0,60 Si 0,10 |
C- 0,10 Mn – 1,10 Si – 0,50 |
|
Tensile strenght Rm, N/mm² |
490-630 |
360-470 |
410-510 |
|
Hardness, HB |
ca. 160 |
ca. 120 |
ca. 130 |
|
Thermal conductivity, W/(m-K) |
50 |
50 |
50 |
|
Thermal expansion, 20-200ᵒC (10¯⁶/K) |
12 |
12 |
12 |
|
Tolerances of lenght and width, mm |
0 / +5 |
0 / +5 |
0 / +5 |
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Tolerances of thickness, mm |
EN 10029 |
EN 10029 |
EN 10131 |
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Parallelism |
EN 10029 |
EN 10029 |
EN 10131 |
|
Length mm, (max) |
6 000 |
6 000 |
6 000 |
|
Width, mm, (max) |
2 000 |
1 830 |
1 830 |
|
Thickness, mm |
4,0 |
2,25 mm (width over 1600 mm) 2,0 mm (width less 1600 mm) |
2,25 mm (width over 1600 mm) 2,0 mm (width less 1600 mm) |
Grinding discs for defibrators and rafinators
Thyse discs are made in Russia. Subject to intended use, work surface of grinding discs is comprised of various configurations and areas. Discs are manufactured from alloyed steel L40H17N2M under the method of exact moulding. Hardness - 45-52 HRC.