鋼管的化學(xué)成分
2011/1/4 17:42:11 | 鋼管知識(shí) | 關(guān)注:2236 次
鋼管、圓鋼、鋼板、不銹鋼牌號(hào)和化學(xué)成分表
|
|
牌號(hào)
|
C
|
Si
|
Mn
|
P≤
|
S≤
|
Ni
|
Cr
|
Mo
|
Cu
|
Al
|
V
|
Nb
|
10#
|
0.07-0.15
|
0.17-0.37
|
0.35-0.65
|
0.030
|
0.030
|
0.25
|
0.15
|
|
0.25
|
10#
|
0.07-0.15
|
0.17-0.37
|
20#
|
0.17-0.24
|
0.17-0.35
|
0.35-0.65
|
0.030
|
0.030
|
0.25
|
0.25
|
|
0.20
|
|
|
|
35#
|
0.32-0.40
|
0.17-0.35
|
0.50-0.80
|
0.030
|
0.030
|
0.25
|
0.25
|
|
0.20
|
|
|
|
45#
|
0.42-0.50
|
0.17-0.35
|
0.50-0.80
|
0.030
|
0.030
|
0.25
|
0.25
|
|
0.20
|
|
|
|
09Mn2
|
0.06-0.12
|
0.17-0.35
|
0.35-0.55
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.25
|
|
|
|
12Mn2
|
0.09-0.16
|
0.17-0.35
|
0.40-0.60
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.25
|
|
|
|
16Mn3
|
0.13-0.20
|
0.17-0.35
|
0.60-0.80
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.25
|
|
|
|
15Mo3
|
0.12-0.20
|
0.17-0.35
|
0.40-0.80
|
0.030
|
0.030
|
0.30
|
0.25
|
0.25-0.35
|
0.25
|
|
|
|
20Mn
|
0.17-0.35
|
0.17-0.35
|
1.10-1.60
|
0.030
|
0.030
|
0.30
|
0.25
|
|
0.25
|
|
|
|
20Mn3
|
0.17-0.24
|
0.17-0.35
|
0.60-0.80
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.25
|
|
|
|
X42
|
0.13-0.20
|
0.17-0.35
|
0.80-1.00
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.25
|
0.025
|
|
|
X46
|
0.13-0.20
|
0.17-0.35
|
0.90-1.10
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.25
|
0.025
|
|
|
X52
(14MnNb)
|
0.11-0.16
|
0.17-0.35
|
1.10-1.45
|
0.015
|
0.010
|
0.30
|
0.30
|
0.15
|
0.25
|
0.025
|
0.04-0.07
|
|
X56
(16MnV5)
|
0.13-0.20
|
0.17-0.35
|
1.10-1.35
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.25
|
0.025
|
0.07-0.10
|
|
X60
(16MnV5/1)
|
0.13-0.20
|
0.17-0.35
|
1.10-1.35
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.25
|
0.025
|
0.10-0.14
|
|
X70
(15MnNb6)
|
0.12-0.18
|
0.17-0.35
|
1.40-1.60
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.20
|
0.025
|
0.04-0.06
|
|
X80
|
0.12-0.18
|
0.17-0.35
|
1.40-1.60
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.20
|
0.025
|
0.04-0.06
|
|
X100
|
0.12-0.18
|
0.17-0.35
|
1.40-1.60
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.20
|
0.025
|
0.04-0.06
|
|
Q195B
|
0.06-0.12
|
0.30
|
0.25-0.50
|
0.035
|
0.035
|
|
|
|
|
|
|
|
Q215B
|
0.09-0.15
|
0.30
|
0.25-0.55
|
0.035
|
0.035
|
|
|
|
|
|
|
|
Q235A
|
0.14-0.22
|
0.30
|
0.30-0.65
|
0.045
|
0.050
|
|
|
|
|
|
|
|
Q235B
|
0.12-0.22
|
0.30
|
0.30-0.70
|
0.045
|
0.045
|
|
|
|
|
|
|
|
Q235C
|
≤0.18
|
0.30
|
0.30-0.65
|
0.040
|
0.040
|
|
|
|
|
|
|
|
Q235D
|
≤0.17
|
0.30
|
0.30-0.65
|
0.035
|
0.035
|
|
|
|
|
|
|
|
Q255B
|
0.18-0.28
|
0.30
|
0.40-0.70
|
0.045
|
0.045
|
|
|
|
|
|
|
|
Q275
|
0.28-0.38
|
0.35
|
0.50-0.80
|
0.035
|
0.035
|
|
|
|
|
|
|
|
Q345B
(16Mn)
|
≤0.20
|
≤0.55
|
1.00-1.60
|
0.035
|
0.035
|
|
|
|
|
≥0.015
|
0.02-0.15
|
Nb:0.015-0.025
Ti:0.02-0.20
|
Q460C
|
≤0.20
|
≤0.55
|
1.00-1.70
|
0.035
|
0.035
|
≤0.7
|
≤0.7
|
|
|
0.015
|
0.02-0.20
|
|
27SiMn
|
0.24-0.32
|
1.10-1.40
|
1.10-1.40
|
0.030
|
0.030
|
0.30
|
0.30
|
|
0.30
|
|
|
|
20CrMo4
|
0.18-0.23
|
0.17-0.35
|
0.60-0.85
|
0.030
|
0.030
|
0.25
|
0.90-1.20
|
0.15-0.30
|
0.30
|
|
|
|
20Cr
|
0.18-0.24
|
0.17-0.37
|
0.05-0.80
|
0.030
|
0.030
|
|
0.70-1.00
|
|
|
|
|
|
30Cr
|
0.27-0.34
|
0.17-35
|
0.50-0.80
|
0.030
|
0.030
|
0.30
|
0.70-1.00
|
|
0.25
|
|
|
|
35Cr
|
0.32-0.39
|
0.17-0.35
|
0.50-0.80
|
0.030
|
0.030
|
0.30
|
0.80-1.10
|
|
0.25
|
|
|
|
40Cr
|
0.37-0.44
|
0.17-0.35
|
0.50-0.80
|
0.030
|
0.030
|
0.30
|
0.80-1.10
|
|
0.25
|
|
|
|
45Cr
|
0.42-0.49
|
0.17-0.35
|
0.50-0.80
|
0.030
|
0.030
|
0.30
|
0.80-1.10
|
|
0.25
|
|
|
|
10CrMo910
|
0.08-0.15
|
≤0.50
|
0.40-0.70
|
0.030
|
0.030
|
0.30
|
2.00-2.50
|
0.90-1.20
|
0.20
|
|
0.15-0.30
|
|
12CrMo
|
0.08-0.15
|
0.17-0.35
|
0.40-0.70
|
0.030
|
0.030
|
0.30
|
0.80-1.10
|
0.40-0.55
|
0.25
|
|
|
|
12Cr2Mo
|
0.08-0.15
|
≤0.50
|
0.40-0.70
|
0.030
|
0.030
|
0.30
|
2.00-2.50
|
0.90-1.20
|
0.20
|
|
0.15-0.30
|
|
13CrMo44
|
0.10-0.18
|
0.17-0.35
|
0.40-0.70
|
0.030
|
0.030
|
0.25
|
0.25
|
|
0.25
|
|
|
|
15CrMo
|
0.12-0.18
|
0.17-0.35
|
0.40-0.70
|
0.030
|
0.030
|
0.30
|
0.80-1.10
|
|
0.25
|
|
|
|
20CrMo
|
0.17-0.24
|
0.17-37
|
0.40-0.70
|
0.035
|
0.035
|
0.30
|
0.80-1.10
|
0.15-0.25
|
|
|
|
|
20CrMn
|
0.17-0.23
|
0.17-0.35
|
0.90-1.20
|
0.030
|
0.030
|
0.30
|
0.90-1.20
|
|
0.20
|
|
|
|
20CrMnMo
|
0.17-0.23
|
0.17-0.37
|
0.90-1.2
|
0.035
|
0.035
|
0.30
|
1.10-1.40
|
0.20-0.30
|
0.30
|
|
|
|
20CrMnTi
|
0.17-0.23
|
0.17-0.37
|
0.80-1.10
|
0.035
|
0.035
|
0.30
|
1.0-1.30
|
|
0.30
|
|
|
|
20CrMnSi
|
0.17-0.23
|
0.9o-1.20
|
0.80-1.10
|
0.030
|
0.030
|
0.30
|
0.80-1.10
|
|
0.20
|
|
|
|
30CrMnSi
|
0.27-0.34
|
0.90-1.20
|
0.80-1.10
|
0.030
|
0.030
|
0.3
|
0.80-1.10
|
|
0.20
|
|
|
|
30CrMo
|
0.26-0.34
|
0.17-0.35
|
0.40-0.70
|
0.030
|
0.030
|
0.3
|
0.80-1.10
|
0.15-0.25
|
0.20
|
|
|
|
35CrMo
|
0.32-0.40
|
0.17-0.35
|
0.40-0.70
|
0.030
|
0.030
|
0.3
|
0.80-1.10
|
0.15-0.25
|
0.20
|
|
|
|
42CrMo
|
0.38-0.45
|
0.17-0.35
|
0.50-0.70
|
0.030
|
0.030
|
0.3
|
0.80-1.10
|
0.15-0.25
|
0.20
|
|
|
|
12CrMoV
|
0.08-0.15
|
0.17-0.35
|
0.40-0.70
|
0.030
|
0.030
|
0.3
|
0.30-0.60
|
0.25-0.35
|
0.20
|
|
0.15-0.30
|
|
12Cr1MoV
|
0.08-0.15
|
0.17-0.35
|
0.40-0.70
|
0.030
|
0.030
|
0.3
|
0.90-1.20
|
0.25-0.35
|
0.20
|
|
0.15-0.30
|
|
GCr15
|
0.95-1.05
|
0.15-0.35
|
0.20-0.40
|
0.027
|
0.030
|
0.30
|
1.30-1.65
|
|
|
|
|
|
1Cr5Mo
|
≤0.15
|
≤0.50
|
0.60
|
0.030
|
0.030
|
≤0.50
|
4.0-6.0
|
0.45-0.65
|
≤0.25
|
|
|
|
DZ40
(45MnB)
|
0.42-0.49
|
0.20-0.40
|
1.10-0.40
|
0.035
|
0.035
|
|
|
|
|
|
|
|
DZ50
(40Mn2)
|
0.37-0.44
|
0.20-0.40
|
1.40-1.80
|
0.035
|
0.035
|
|
|
|
|
|
|
|
DZ55
(40MnVB)
|
0.37-0.44
|
0.20-0.40
|
1.10-1.40
|
0.035
|
0.035
|
|
|
|
|
|
0.05-0.10
B:0.035
|
|
DZ60
45MnMoB
|
0.41-0.49
|
0.17-0.37
|
0.90-1.20
|
0.035
|
0.035
|
|
|
0.20-0.30
|
|
|
B:
0.001-0.005
|
|
|
|