Material 1.0727

Free-cutting steel

46S20 is a silicon alloyed free-cutting steel.

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1.0727

Standards

HDIN / EN US-Standard AFNOR UNI JIS request
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Material Category: Free-cutting steel

Chemical Composition

C % Si % Mn % P % S %
0,42 - 0,50 max 0,40 0,70 - 1,10 max 0,060 0,150 - 0,250

 

Mechanical Properties

DIN EN 10277
Blankstahlerzeugnisse. Automatenstähle. Vergütungsstähle.
   
gewalzt und geschält Zugfestigkeit (Rm) Härte (HBW)
16 - 40 mm 590 - 760 N/mm² <= 222 HBW
40 - 63 mm 580 - 730 N/mm² <= 213 HBW
63 - 100 mm 560 - 710 N/mm² <= 207 HBW
vergütet und geschält 0,2% Dehngrenze (Rp0,2) Zugfestigkeit (Rm) Bruchdehnung (A5,65)
16 - 40 mm >= 430 N/mm² 650 - 800 N/mm² >= 13%
40 - 63 mm >= 370 N/mm² 630 - 780 N/mm² >= 14%
63 - 100 mm >= 370 N/mm² 630 - 780 N/mm² >= 14%
kaltgezogen und vergütet 0,2% Dehngrenze (Rp0,2) Zugfestigkeit (Rm) Bruchdehnung (A5,65)
16 - 40 mm >= 480 N/mm² 650 - 800 N/mm² >= 13%
40 - 63 mm >= 370 N/mm² 630 - 780 N/mm² >= 14%
63 - 100 mm >= 370 N/mm² 630 - 780 N/mm² >= 14%
kaltgezogen 0,2% Dehngrenze (Rp0,2) Zugfestigkeit (Rm) Bruchdehnung (A5,65)
5 - 10 mm >= 570 N/mm² 740 - 980 N/mm² >= 5%
10 - 16 mm >= 470 N/mm² 690 - 930 N/mm² >= 6%
16 - 40 mm >= 400 N/mm² 640 - 880 N/mm² >= 7%
40 - 63 mm >= 380 N/mm² 610 - 850 N/mm² >= 8%
63 - 100 mm >= 340 N/mm² 580 - 820 N/mm² > = 8%
vergütet und kaltgezogen 0,2% Dehngrenze (Rp0,2) Zugfestigkeit (Rm) Bruchdehnung (A5,65)
5 - 10 mm >= 595 N/mm² 850 - 1.000 N/mm² >= 8%
10 - 16 mm >= 560 N/mm² 800 - 950 N/mm² >= 9%
16 - 40 mm >= 490 N/mm² 700 - 850 N/mm² >= 10%
40 - 63 mm >= 490 N/mm² 700 - 850 N/mm² >= 11%
63 - 100 mm >= 455 N/mm² 650 - 850 N/mm² > = 11%

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1_C____7______3___W19
CE4___86T___TBY______
__7____X____N_____E2F
PJ7_________K3H______
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