类 属:一种低碳调质钢
组 织:马氏体加贝氏体
GB 24510-2009
|
EN 10028-4-2003
|
JIS G3127-2005
|
CCS-2007
|
ASME
|
9Ni490
|
X8Ni9+NT640
|
SL9N520
|
9Ni
|
SA-353
|
9Ni590A
|
X8Ni9+QT680
|
SL9N590
|
SA-553-1
|
|
9Ni590B
|
X7Ni9+QT680
|
元素
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
ASTM A553
|
≤0.13
|
0.15~0.30
|
≤0.90
|
≤0.035
|
≤0.04
|
8.50~9.50
|
ASTM A353
|
≤0.13
|
0.15~0.45
|
≤0.98
|
≤0.040
|
≤0.035
|
8.40~9.60
|
BS1501-509
|
≤0.10
|
0.10~0.30
|
0.30~0.80
|
≤0.030
|
≤0.025
|
8.75~9.75
|
VDEh680
|
≤0.10
|
0.10~0.35
|
0.30~0.80
|
≤0.035
|
≤0.035
|
8.50~9.50
|
JIS G 3127
|
≤0.12
|
≤0.30
|
≤0.0.90
|
≤0.025
|
≤0.025
|
8.50~9.50
|
中板
YP20130629160701
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