常用钢材化学成分表
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0.25~0.50
0.25~0.55
0.25~0.55
0.3~0.65
0.3~0.67
0.35~0.80
0.35~0.80
1.0~1.6
0.6~0.9
0.6~0.9
0.6~0.9 0.40~0.70 0.50~0.80 0.50~0.80 0.50~0.80 0.50~0.80 0.40~0.70 0.40~0.70 0.40~0.70 0.40~0.70 0.50~0.80 0.50~0.80
1050
S50C
1055
S55C
5115 5120 5130 5135 5140
SCr415 SCr420 SCr430 SCr435 SCr440
20MnMo 25CrMo4
0.17~0.23 0.15~0.40 1.10~1.40 0.22~0.29 0.10~0.40 0.60~0.90
牌号
1.10~1.40 1.5~2.0
1.10~1.40 ≤0.03
Mn
0.60~0.90 0.50~0.80 0.50~0.80 0.50~0.80 0.90~1.20 0.80~1.10
≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤1.0 ≤0.8 ≤1.0 11.0~13.0 0.80~1.10 1.0~1.3 1.10~1.40 0.25~0.50
C
42CrMo4
0.38~0.45
5CrNiMo
0.50~0.60
34CrNiMo6 0.30~0.38
40CrNiMo 0.37~0.44
40CrMnMo 0.37~0.45
20CrMnTi
0.17~0.23
1Cr18Ni9
≤0.15
Y1Cr18Ni9
≤0.15
0Cr18Ni9
≤0.07
00Cr19Ni10
牌号
10#
15#
20#
25#
30#
35#
40#
45#
50#
55#
16Mn
20Mn
25Mn
30Mn
40Mn
50Mn
60Mn
65Mn
70Mn
Q195
Q215A
Q215B
Q235A
Q235B
Q235C
Q235D
Q345B
55SiMn
60Si2Mn
60Si2MnA 15Cr 20Cr 30Cr 35Cr 40Cr
Cu
Mo
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25 ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30
P ≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.03
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.045
≤0.045
≤0.045
≤0.045
≤0.045
≤0.040
≤0.035
Si 0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.2~0.6
0.Baidu Nhomakorabea7~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.23
0.22~0.29
0.27~0.34
0.37~0.44
0.48~0.56
0.57~0.65
0.62~0.7
0.67~0.75
0.06~0.12
0.09~0.15
0.09~0.15
0.14~0.22
0.12~0.20
≤0.18
≤0.17
≤0.20
0.52~0.60
0.56~0.64
0.56~0.64 0.12~0.18 0.18~0.24 0.27~0.34 0.32~0.39 0.37~0.44 0.12~0.18 0.17~0.24 0.26~0.34 0.32~0.4 0.38~0.45 0.55~0.65
≤0.04
≤0.035
≤0.035
≤0.03 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.020
化学成分％
S ≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.15
≤0.15 ≤
0.15~0.25 0.15~0.25 0.15~0.25 0.15~0.25 0.30~0.40
国外牌号
Ti
美国
日本
1010/1012 S10C/S12
1015
S15C
1020 S20C/S22
1025
S25C
1030
S30C
1035
S35C
1040
S40C
1045
S45C
≤0.025 ≤0.035
≤0.015 ≤0.30
≤0.30
≤0.035 0.90~1.20 ≤0.030
≤0.25 ≤0.10
常用钢材化学成分表
0.20~0.35 0.15~0.30
P
≤0.035 ≤0.030 ≤0.035 ≤0.025 ≤0.035 ≤0.035 ≤0.035 ≤0.20 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035
≤0.025 ≤0.035 ≤0.035 ≤0.035
化学成分％
S
≤0.035 ≤0.030 ≤0.035 ≤0.025 ≤0.035 ≤0.035 ≤0.03 ≤0.15 ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.035 ≤0.03 ≤0.03 ≤0.03 ≤0.03
≤0.025 ≤0.035 ≤0.035
Mn 0.35~0.65·
0.35~0.65
0.35~0.65
0.50~0.80
0.50~0.80
0.50~0.80
0.50~0.80
0.50~0.80
0.50~0.80
0.50~0.80
1.2~1.60
0.7~1
0.7~1.0
0.7~1.0
0.7~1.0
0.7~1.0
0.7~1.0
0.9~1.2
0.9~1.2
Cr ≤0.3
≤0.15
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.3
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.35
≤0.35
≤0.35 0.7~1.0 0.7~1.0 0.80~1.10 0.80~1.10 0.80~1.10 0.80~1.10 0.80~1.10 0.80~1.10 0.80~1.10 0.90~1.20 0.50~0.80
0.17~0.37
0.17~0.37
0.12~0.30
0.12~0.30
0.12~0.30
≤0.3
≤0.3
≤0.3
≤0.3
≤0.55
1.5~2.0
1.5~2.0
1.6~2.0 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.30
60Si2MnA 0.52~0.60
40SiMn
0.39~0.45
08F
0.05~0.11
Si
≤0.40 ≤0.40 0.25~0.30 0.17~0.37 0.17~0.37 0.17~0.37 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤0.8 ≤1.0
≤0.035
≤0.035
≤0.03
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.050
≤0.050
≤0.045
≤0.050
≤0.045
≤0.040
≤0.035
≤0.04
≤0.035
≤0.035
≤0.03 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.015
≤0.03
1Cr19Ni12
≤0.12
0Cr25Ni12
≤0.08
0Cr17Ni12Mo2 ≤0.08
00Cr17Ni114Mo2 ≤0.03
0Cr18Ni9Ti
≤0.07
2Cr13
0.16~0.25
9Cr18MoV 0.85~0.95
0Cr17Ni7Al
≤0.09
ZGMn13Cr2
35CrMnSiA 0.32~0.39
15CrMo 20CrMo 30CrMo 35CrMo 42CrMo 60CrMo
常用钢材化学成分表
C 0.07~0.14
0.12~0.17
0.17~0.24
0.22~0.30
0.27~0.35
0.32~0.40
0.37~0.44
0.42~0.50
0.47~0.55
0.52~0.60
0.13~0.19
2 1.10~1.40
≤0.35 ≤0.30 ≤0.10
Ni
1.40~1.80 1.30~1.70 1.25~1.65
≤0.30 ≤0.30 8.0~10.0 8.0~10.0 8.0~10.0 8.0~12.0 10.5~13.0 19.0~22.0 10.0~14.0 12.0~15.0 8.0~11.0 ≤0.6 ≤0.6 6.5~7.75
Ni ≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.35
≤0.35
≤0.35 ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.25
≤0.15
Ti
0.04~0.10 5C％-.070
国外牌号
美国
日本
302 303 304 304L 305 310S 316 316L 321 420 440B 631
SUS302 SUS303 SUS304 SUS304L SUS305 SUS310S SUS316 SUS316L SUS321 SUS420J1 SUS440B SUS631
Cr
0.90~1.20 0.50~0.80 1.30~1.70 0.60~0.90 0.90~1.20 1.00~1.30 17.0~19.0 17.0~19.0 17.0~19.0 18.0~20.0 17.0~19.0 24.0~26.0 16.0~18.5 16.0~18.0 17.0~19.0 12.0~14.0 17.0~19.0 16.0~18.0
≤0.03 ≤0.35 ≤0.30 ≤0.30
Cu
≤0.30 ≤0.025 ≤0.30 ≤0.30
≤0.5 ≤0.025 ≤0.25 ≤0.30 ≤0.20
Mo
0.15~0.30 0.15~0.30 0.15~0.30 0.15~0.25 0.20~0.30
≤0.6
2.0~3.0 2.0~3.0
1.0~1.3
0.25~0.55
0.25~0.55
0.3~0.65
0.3~0.67
0.35~0.80
0.35~0.80
1.0~1.6
0.6~0.9
0.6~0.9
0.6~0.9 0.40~0.70 0.50~0.80 0.50~0.80 0.50~0.80 0.50~0.80 0.40~0.70 0.40~0.70 0.40~0.70 0.40~0.70 0.50~0.80 0.50~0.80
1050
S50C
1055
S55C
5115 5120 5130 5135 5140
SCr415 SCr420 SCr430 SCr435 SCr440
20MnMo 25CrMo4
0.17~0.23 0.15~0.40 1.10~1.40 0.22~0.29 0.10~0.40 0.60~0.90
牌号
1.10~1.40 1.5~2.0
1.10~1.40 ≤0.03
Mn
0.60~0.90 0.50~0.80 0.50~0.80 0.50~0.80 0.90~1.20 0.80~1.10
≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤2.0 ≤1.0 ≤0.8 ≤1.0 11.0~13.0 0.80~1.10 1.0~1.3 1.10~1.40 0.25~0.50
C
42CrMo4
0.38~0.45
5CrNiMo
0.50~0.60
34CrNiMo6 0.30~0.38
40CrNiMo 0.37~0.44
40CrMnMo 0.37~0.45
20CrMnTi
0.17~0.23
1Cr18Ni9
≤0.15
Y1Cr18Ni9
≤0.15
0Cr18Ni9
≤0.07
00Cr19Ni10
牌号
10#
15#
20#
25#
30#
35#
40#
45#
50#
55#
16Mn
20Mn
25Mn
30Mn
40Mn
50Mn
60Mn
65Mn
70Mn
Q195
Q215A
Q215B
Q235A
Q235B
Q235C
Q235D
Q345B
55SiMn
60Si2Mn
60Si2MnA 15Cr 20Cr 30Cr 35Cr 40Cr
Cu
Mo
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25 ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30
P ≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.03
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.045
≤0.045
≤0.045
≤0.045
≤0.045
≤0.040
≤0.035
Si 0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.2~0.6
0.Baidu Nhomakorabea7~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.37
0.17~0.23
0.22~0.29
0.27~0.34
0.37~0.44
0.48~0.56
0.57~0.65
0.62~0.7
0.67~0.75
0.06~0.12
0.09~0.15
0.09~0.15
0.14~0.22
0.12~0.20
≤0.18
≤0.17
≤0.20
0.52~0.60
0.56~0.64
0.56~0.64 0.12~0.18 0.18~0.24 0.27~0.34 0.32~0.39 0.37~0.44 0.12~0.18 0.17~0.24 0.26~0.34 0.32~0.4 0.38~0.45 0.55~0.65
≤0.04
≤0.035
≤0.035
≤0.03 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.020
化学成分％
S ≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.15
≤0.15 ≤
0.15~0.25 0.15~0.25 0.15~0.25 0.15~0.25 0.30~0.40
国外牌号
Ti
美国
日本
1010/1012 S10C/S12
1015
S15C
1020 S20C/S22
1025
S25C
1030
S30C
1035
S35C
1040
S40C
1045
S45C
≤0.025 ≤0.035
≤0.015 ≤0.30
≤0.30
≤0.035 0.90~1.20 ≤0.030
≤0.25 ≤0.10
常用钢材化学成分表
0.20~0.35 0.15~0.30
P
≤0.035 ≤0.030 ≤0.035 ≤0.025 ≤0.035 ≤0.035 ≤0.035 ≤0.20 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035
≤0.025 ≤0.035 ≤0.035 ≤0.035
化学成分％
S
≤0.035 ≤0.030 ≤0.035 ≤0.025 ≤0.035 ≤0.035 ≤0.03 ≤0.15 ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.035 ≤0.03 ≤0.03 ≤0.03 ≤0.03
≤0.025 ≤0.035 ≤0.035
Mn 0.35~0.65·
0.35~0.65
0.35~0.65
0.50~0.80
0.50~0.80
0.50~0.80
0.50~0.80
0.50~0.80
0.50~0.80
0.50~0.80
1.2~1.60
0.7~1
0.7~1.0
0.7~1.0
0.7~1.0
0.7~1.0
0.7~1.0
0.9~1.2
0.9~1.2
Cr ≤0.3
≤0.15
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.3
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.35
≤0.35
≤0.35 0.7~1.0 0.7~1.0 0.80~1.10 0.80~1.10 0.80~1.10 0.80~1.10 0.80~1.10 0.80~1.10 0.80~1.10 0.90~1.20 0.50~0.80
0.17~0.37
0.17~0.37
0.12~0.30
0.12~0.30
0.12~0.30
≤0.3
≤0.3
≤0.3
≤0.3
≤0.55
1.5~2.0
1.5~2.0
1.6~2.0 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.37 0.17~0.30
60Si2MnA 0.52~0.60
40SiMn
0.39~0.45
08F
0.05~0.11
Si
≤0.40 ≤0.40 0.25~0.30 0.17~0.37 0.17~0.37 0.17~0.37 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤0.8 ≤1.0
≤0.035
≤0.035
≤0.03
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.035
≤0.050
≤0.050
≤0.045
≤0.050
≤0.045
≤0.040
≤0.035
≤0.04
≤0.035
≤0.035
≤0.03 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.035 ≤0.015
≤0.03
1Cr19Ni12
≤0.12
0Cr25Ni12
≤0.08
0Cr17Ni12Mo2 ≤0.08
00Cr17Ni114Mo2 ≤0.03
0Cr18Ni9Ti
≤0.07
2Cr13
0.16~0.25
9Cr18MoV 0.85~0.95
0Cr17Ni7Al
≤0.09
ZGMn13Cr2
35CrMnSiA 0.32~0.39
15CrMo 20CrMo 30CrMo 35CrMo 42CrMo 60CrMo
常用钢材化学成分表
C 0.07~0.14
0.12~0.17
0.17~0.24
0.22~0.30
0.27~0.35
0.32~0.40
0.37~0.44
0.42~0.50
0.47~0.55
0.52~0.60
0.13~0.19
2 1.10~1.40
≤0.35 ≤0.30 ≤0.10
Ni
1.40~1.80 1.30~1.70 1.25~1.65
≤0.30 ≤0.30 8.0~10.0 8.0~10.0 8.0~10.0 8.0~12.0 10.5~13.0 19.0~22.0 10.0~14.0 12.0~15.0 8.0~11.0 ≤0.6 ≤0.6 6.5~7.75
Ni ≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.25
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.3
≤0.35
≤0.35
≤0.35 ≤0.03 ≤0.03 ≤0.03 ≤0.03 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.30 ≤0.25
≤0.15
Ti
0.04~0.10 5C％-.070
国外牌号
美国
日本
302 303 304 304L 305 310S 316 316L 321 420 440B 631
SUS302 SUS303 SUS304 SUS304L SUS305 SUS310S SUS316 SUS316L SUS321 SUS420J1 SUS440B SUS631
Cr
0.90~1.20 0.50~0.80 1.30~1.70 0.60~0.90 0.90~1.20 1.00~1.30 17.0~19.0 17.0~19.0 17.0~19.0 18.0~20.0 17.0~19.0 24.0~26.0 16.0~18.5 16.0~18.0 17.0~19.0 12.0~14.0 17.0~19.0 16.0~18.0
≤0.03 ≤0.35 ≤0.30 ≤0.30
Cu
≤0.30 ≤0.025 ≤0.30 ≤0.30
≤0.5 ≤0.025 ≤0.25 ≤0.30 ≤0.20
Mo
0.15~0.30 0.15~0.30 0.15~0.30 0.15~0.25 0.20~0.30
≤0.6
2.0~3.0 2.0~3.0
1.0~1.3