Bobina de acero eléctrica del silicio eléctrico no orientado de la hoja de acero M19 35W350 de 0,27 milímetros
Composición química
|
Grado
|
C
|
Manganeso
|
P
|
S
|
Alta
|
|
DC01, SPCC
|
≤0.12
|
≤0.60
|
≤0.045
|
≤0.045
|
≥0.020
|
|
DC02, SPCD
|
≤0.10
|
≤0.45
|
≤0.035
|
≤0.035
|
≥0.020
|
|
DC03, SPCE
|
≤0.08
|
≤0.40
|
≤0.030
|
≤0.030
|
≥0.020
|
|
DC04, SPCF
|
≤0.06
|
≤0.35
|
≤0.025
|
≤0.025
|
≥0.015
|
Propiedades mecánicas
|
Grado
|
RCL (Mpa)
|
RM (MPa)
|
A80mm (%)
|
R90
|
N90
|
|
DC01
|
140~280
|
270~410
|
≥28
|
|
|
|
DC02
|
140~240
|
270~370
|
≥34
|
≥1.4
|
|
|
DC03
|
120~210
|
270~350
|
≥38
|
≥1.8
|
≥0.18
|
|
DC04
|
120~180
|
270~330
|
≥40
|
≥2.0
|
≥0.20
|
|
SPCC
|
130~300
|
270~410
|
|
|
|
|
SPCD
|
120~240
|
270~370
|
|
≥1.3
|
|
|
SPCE
|
120~210
|
270~350
|
|
≥1.8
|
≥0.18
|
Mercado global:
