钢材材质化学成分对照表
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≤0.20
0.20-0.60
1.20-1.60
≤0.035
≤0.035
≤0.030
≤0.030
≤0.030
15MnVR
≤0.18
0.20-0.60
1.20-1.60
≤0.035
≤0.035
≤0.030
≤0.030
V 0.04-0.12
≤0.030
18MnMoNbR
≤0.23
0.17-0.37
1.35-1.65
济钢标
集 装 箱 板 钢 (太规)
SPA-H
0.06-0.11
0.30-0.60
0.30-0.50
0.07-0.12
≤0.025
0.40-0.60
0.15-0.40
0.25-0.35
管 线 钢 (太规)
X42
0.06-0.12
0.15-0.30
0.90-1.25
≤0.030
≤0.030
≥0.02
≥0.02
≤0.14
0.10-0.30
0.50-0.90
≤0.035
≤0.035
0.07-0.20
T420L
0.07-0.11
≤0.30
0.70-0.90
≤0.020
≤0.010
0.006-0.012
T440L
0.07-0.11
≤0.30
0.80-1.00
≤0.020
≤0.010
0.008-0.015
T510L
HP295
0.13-0.18
≤0.10
0.70-1.00
≤0.025
≤0.020
≥0.015
HP325
0.16-0.20
≤0.10
1.20-1.50
≤0.020
≤0.018
≥0.015
HP345
0.12-0.18
0.10-0.30
0.80-1.40
≤0.030
≤0.030
ALS≥0.015
0.0ห้องสมุดไป่ตู้-0.03
≤0.035
≤0.035
0.80-1.00
≤0.30
≤0.20
桥 梁 用 钢 YB(T)10
16Mn9
0.12-0.20
0.20-0.60
1.20-1.60
≤0.035
≤0.035
≤0.035
≤0.30
≤0.30
15MnV9
0.10-0.18
0.20-0.60
1.20-1.60
≤0.035
≤0.035
0.20-0.60
1.20-1.60
≤0.035
≤0.035
15MnVg
0.10-0.18
0.20-0.60
1.20-1.60
≤0.035
≤0.035
V 0.04-0.12
≤0.03
14MnMoVg
0.10-0.18
0.20-0.50
1.20-1.60
≤0.035
≤0.035
V 0.05-0.15
Mo0.40-0.65
1.40-1.80
≤0.025
≤0.025
≤0.30
≤0.30
≤0.20
34Mn2V
0.30-0.37
0.17-0.37
1.40-1.80
≤0.035
≤0.035
≤0.30
≤0.30
V 0.07-0.12
Mo 0.15-0.25
≤0.20
30CrMo
0.26-0.34
0.17-0.37
0.40-0.70
钢材材质化学成分对照表
锅炉用碳素钢和低合GB 713
20g
≤0.24
0.15-0.30
0.35-0.65
≤0.035
≤0.035
22g
≤0.26
0.17-0.37
0.60-0.90
≤0.035
≤0.035
12Mng
≤0.16
0.20-0.60
1.10-1.50
≤0.035
≤0.035
16Mng
0.12-0.20
18MnMoNbg
0.17-0.23
0.17-0.37
1.35-1.65
≤0.035
≤0.035
Nb 0.025-0.050
Mo0.40-0.65
压力容器碳素用钢和低合金 GB 6654
20R
≤0.22
0.15-0.30
0.35-0.80
≤0.035
≤0.035
≤0.030
≤0.030
≤0.030
16MnR
0.08-0.12
≤0.30
1.20-1.40
≤0.020
≤0.010
0.010-0.020
汽 车 轴 管 用 钢 (太规)
440QZ
≤0.12
≤0.50
≤1.30
≤0.30
≤0.025
≤0.04
480QZ
0.09-0.14
≤0.20
0.90-1.20
≤0.20
≤0.015
≥0.005
焊 瓶 用 钢 (太规)
热 轧 带 钢 (太规)
SPAC
≤0.08
≤0.03
0.20-0.40
≤0.020
≤0.020
≤0.02
≤0.035
≤0.035
≤0.030
≤0.030
Mo 0.45-0.65
Nb 0.025-0.050
≤0.030
无缝气瓶用钢GB12447
40Mn2
0.37-0.44
0.17-0.37
1.40-1.80
≤0.035
≤0.035
≤0.30
≤0.30
≤0.20
40Mn2A
0.37-0.44
0.17-0.37
≤0.035
≤0.30
0.04-0.12
≤0.30
轨 用 钢 GB/11264
50Q
0.35-0.60
0.15-0.35
≥0.40
≤0.045
≤0.050
≤0.40
55Q
0.50-0.60
0.15-0.35
0.60-0.90
≤0.045
≤0.050
≤0.40
汽 车 大 梁 用 钢 (太规)
10TiL
X46
0.07-0.12
0.15-0.35
0.90-1.25
≤0.020
≤0.010
≥0.02
X52
0.08-0.12
0.20-0.35
1.10-1.35
≤0.020
≤0.010
≥0.02
≤0.10
X60
0.06-0.12
0.15-0.40
1.20-1.60
≤0.030
≤0.020
≥0.02
0.02-0.06
0.20-0.60
1.20-1.60
≤0.035
≤0.035
≤0.030
≤0.030
≤0.030
15MnVR
≤0.18
0.20-0.60
1.20-1.60
≤0.035
≤0.035
≤0.030
≤0.030
V 0.04-0.12
≤0.030
18MnMoNbR
≤0.23
0.17-0.37
1.35-1.65
济钢标
集 装 箱 板 钢 (太规)
SPA-H
0.06-0.11
0.30-0.60
0.30-0.50
0.07-0.12
≤0.025
0.40-0.60
0.15-0.40
0.25-0.35
管 线 钢 (太规)
X42
0.06-0.12
0.15-0.30
0.90-1.25
≤0.030
≤0.030
≥0.02
≥0.02
≤0.14
0.10-0.30
0.50-0.90
≤0.035
≤0.035
0.07-0.20
T420L
0.07-0.11
≤0.30
0.70-0.90
≤0.020
≤0.010
0.006-0.012
T440L
0.07-0.11
≤0.30
0.80-1.00
≤0.020
≤0.010
0.008-0.015
T510L
HP295
0.13-0.18
≤0.10
0.70-1.00
≤0.025
≤0.020
≥0.015
HP325
0.16-0.20
≤0.10
1.20-1.50
≤0.020
≤0.018
≥0.015
HP345
0.12-0.18
0.10-0.30
0.80-1.40
≤0.030
≤0.030
ALS≥0.015
0.0ห้องสมุดไป่ตู้-0.03
≤0.035
≤0.035
0.80-1.00
≤0.30
≤0.20
桥 梁 用 钢 YB(T)10
16Mn9
0.12-0.20
0.20-0.60
1.20-1.60
≤0.035
≤0.035
≤0.035
≤0.30
≤0.30
15MnV9
0.10-0.18
0.20-0.60
1.20-1.60
≤0.035
≤0.035
0.20-0.60
1.20-1.60
≤0.035
≤0.035
15MnVg
0.10-0.18
0.20-0.60
1.20-1.60
≤0.035
≤0.035
V 0.04-0.12
≤0.03
14MnMoVg
0.10-0.18
0.20-0.50
1.20-1.60
≤0.035
≤0.035
V 0.05-0.15
Mo0.40-0.65
1.40-1.80
≤0.025
≤0.025
≤0.30
≤0.30
≤0.20
34Mn2V
0.30-0.37
0.17-0.37
1.40-1.80
≤0.035
≤0.035
≤0.30
≤0.30
V 0.07-0.12
Mo 0.15-0.25
≤0.20
30CrMo
0.26-0.34
0.17-0.37
0.40-0.70
钢材材质化学成分对照表
锅炉用碳素钢和低合GB 713
20g
≤0.24
0.15-0.30
0.35-0.65
≤0.035
≤0.035
22g
≤0.26
0.17-0.37
0.60-0.90
≤0.035
≤0.035
12Mng
≤0.16
0.20-0.60
1.10-1.50
≤0.035
≤0.035
16Mng
0.12-0.20
18MnMoNbg
0.17-0.23
0.17-0.37
1.35-1.65
≤0.035
≤0.035
Nb 0.025-0.050
Mo0.40-0.65
压力容器碳素用钢和低合金 GB 6654
20R
≤0.22
0.15-0.30
0.35-0.80
≤0.035
≤0.035
≤0.030
≤0.030
≤0.030
16MnR
0.08-0.12
≤0.30
1.20-1.40
≤0.020
≤0.010
0.010-0.020
汽 车 轴 管 用 钢 (太规)
440QZ
≤0.12
≤0.50
≤1.30
≤0.30
≤0.025
≤0.04
480QZ
0.09-0.14
≤0.20
0.90-1.20
≤0.20
≤0.015
≥0.005
焊 瓶 用 钢 (太规)
热 轧 带 钢 (太规)
SPAC
≤0.08
≤0.03
0.20-0.40
≤0.020
≤0.020
≤0.02
≤0.035
≤0.035
≤0.030
≤0.030
Mo 0.45-0.65
Nb 0.025-0.050
≤0.030
无缝气瓶用钢GB12447
40Mn2
0.37-0.44
0.17-0.37
1.40-1.80
≤0.035
≤0.035
≤0.30
≤0.30
≤0.20
40Mn2A
0.37-0.44
0.17-0.37
≤0.035
≤0.30
0.04-0.12
≤0.30
轨 用 钢 GB/11264
50Q
0.35-0.60
0.15-0.35
≥0.40
≤0.045
≤0.050
≤0.40
55Q
0.50-0.60
0.15-0.35
0.60-0.90
≤0.045
≤0.050
≤0.40
汽 车 大 梁 用 钢 (太规)
10TiL
X46
0.07-0.12
0.15-0.35
0.90-1.25
≤0.020
≤0.010
≥0.02
X52
0.08-0.12
0.20-0.35
1.10-1.35
≤0.020
≤0.010
≥0.02
≤0.10
X60
0.06-0.12
0.15-0.40
1.20-1.60
≤0.030
≤0.020
≥0.02
0.02-0.06