Chemical Composition and Mechanical Properties:
ASTM A537 Classis 3(A537CL3)
| MATERIA |
C |
Mn |
Si |
P≤ |
S≤ |
| ASTM A537 Classis 3(A537CL3) |
0.24 |
0.13-0.55 |
0.92-1.72 |
0.035 |
0.035 |
| MATERIA |
Distrahens fortitudo (MPa) |
cede virtus (MPa) MIN |
% Prolongatio MIN |
| ASTM A537 Classis 3(A537CL3) |
485-690 |
275-380 |
20 |
ASTM A537 Classis 2(A537CL2)
| MATERIA |
C |
Mn |
Si |
P≤ |
S≤ |
| ASTM A537 Classis 2(A537CL2) |
0.24 |
0.13-0.55 |
0.92-1.72 |
0.035 |
0.035 |
| MATERIA |
Distrahens fortitudo (MPa) |
cede virtus (MPa) MIN |
% Prolongatio MIN |
| ASTM A537 Classis 2(A537CL2) |
485-690 |
315-415 |
20 |
ASTM A537 Classis 1(A537CL1)
| MATERIA |
C |
Mn |
Si |
P≤ |
S≤ |
| ASTM A537 Classis 1(A537CL1) |
0.24 |
0.13-0.55 |
0.92-1.72 |
0.035 |
0.035 |
| MATERIA |
Distrahens fortitudo (MPa) |
cede virtus (MPa) MIN |
% Prolongatio MIN |
| ASTM A537 Classis 1(A537CL1) |
450-585 |
310 |
18 |
Documenta Referenced
ASTM Signa:
A20/A20M: Specification for General Requirements for Pressure Vas Plates
A435/A435: Pro Recto-Beam Ultrasonic Examen de Ferro Plate
A577/A577M: For Ultrasonic Angle-Beam Examen of Steel Plates
A578/ A578M: Pro Recto-Trabem Ultrasonic Examen de Rolled Ferro Plates pro Special Applications
Vestibulum Praecipua:
Chalybe Plate sub ASTM A537 Classis 1, 2 et 3 ferro necabitur et magnitudine grani austeniticae subtilis postulationi Specificationis A20/A20M obtemperabit.
Calor Methodi:
Omnes laminae sub ASTM A537 sic habebuntur;
ASTM A537 Classis 1 plates normalized.
Classis II et Classis III laminae exstinguentur et temperentur. Temperatura temperies pro Classis 2 lamellarum non erit minor quam 1100°F [595°C] nec minus quam 1150°F [620°C] pro laminis Classis III.
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