Material 1.0722
acero de corte libre
El material 10SPb20 es un acero de corte libre aleado con silicio. La adición de silicio mejora la templabilidad La adición de plomo mejora la maquinabilidad.
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Standards
Material Category: acero de corte libre
Chemical Composition
C % | Si % | Mn % | P % | S % | Pb % |
0,07 - 0,13 | max 0,40 | 0,70 - 1,10 | max 0,060 | 0,150 - 0,250 | 0,200 - 0,350 |
Mechanical Properties
1.0722 / 10SPb20 Gewalzt und geschält | |||
Abmessung mm | Zugfestigkeit (Rm) N/mm² | Härte (HBW) | |
16 - 40 mm | 360 - 530 N/mm² | <= 156 HBW | |
40 - 63 mm | 360 - 530 N/mm² | <= 156 HBW | |
63 - 100 mm | 350 - 490 N/mm² | <= 146 HBW | |
Kaltgezogen | |||
Abmessung mm | 0,2% Dehngrenze (Rp0,2) N/mm² | Zugfestigkeit (Rm) N/mm² | Bruchdehnung (A5, 65) % |
5 - 10 mm | >= 410 N/mm² | 520 - 780 N/mm² | >= 7 % |
10 - 16 mm | >= 390 N/mm² | 490 - 740 N/mm² | >= 8 % |
16 - 40 mm | >= 360 N/mm² | 460 - 720 N/mm² | >= 9 % |
41 - 63 mm | >= 295 N/mm² | 410 - 660 N/mm² | >= 10 % |
64 - 100 mm | >= 235 N/mm² | 380 - 630 N/mm² | >= 11 % |
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