钢材材质化学成分对照表

Mn Si ≤P ≤S ≤V Nb Ti C ≤Al ≥Cr ≤Ni ≤
Q295A 0.80-1.500.550.0450.0450.02-0.150.015-0.060.02-0.200.16Q295B 0.80-1.500.550.040.040.02-0.150.015-0.060.02-0.200.16Q345A 1.00-1.600.550.0450.0450.02-0.150.015-0.060.02-0.200.02-0.20Q345B 1.00-1.600.550.040.040.02-0.150.015-0.060.02-0.200.02-0.20Q345C 1.00-1.600.550.0350.0350.02-0.150.015-0.060.02-0.200.02-0.200.015Q345D 1.00-1.600.550.030.030.02-0.150.015-0.060.02-0.200.180.015Q345E 1.00-1.600.550.0250.0250.02-0.150.015-0.060.02-0.200.180.015
Q390A 1.00-1.600.550.0450.0450.02-0.200.015-0.060.02-0.200.02-0.200.30.7Q390B 1.00-1.600.550.040.040.02-0.200.015-0.060.02-0.200.02-0.200.30.7Q390C 1.00-1.600.550.0350.0350.02-0.200.015-0.060.02-0.200.02-0.200.0150.30.7Q390D 1.00-1.600.550.030.030.02-0.200.015-0.060.02-0.200.02-0.200.0150.30.7Q390E 1.00-1.600.550.0250.0250.02-0.200.015-0.060.02-0.200.02-0.200.015
0.30.7Q420A 1.00-1.700.550.0450.0450.02-0.200.015-0.060.02-0.200.02-0.200.40.7Q420B 1.00-1.700.550.040.040.02-0.200.015-0.060.02-0.200.02-0.200.40.7Q420C 1.00-1.700.550.0350.0350.02-0.200.015-0.060.02-0.200.02-0.200.0150.40.7Q420D 1.00-1.700.550.030.030.02-0.200.015-0.060.02-0.200.02-0.200.0150.40.7Q420E 1.00-1.700.550.0250.0250.02-0.200.015-0.060.02-0.200.02-0.200.0150.40.7Q460C 1.00-1.700.550.0350.0350.02-0.200.015-0.060.02-0.200.02-0.200.0150.70.7Q460D 1.00-1.700.550.030.03
0.02-0.20
0.015-0.060.02-0.200.02-0.200.0150.70.7Q460
E
1.00-1.70
0.55
0.025
0.0250.02-0.200.015-0.06
0.02-0.20
0.02-0.20
0.015
0.7
0.7
C Mn Si P S ALs Nb V
一般强度钢A ≤0.22≥2.5C 0.10-0.35≤0.040≤0.040一般强度钢B ≤0.210.60-1.000.10-0.35≤0.040≤0.040一般强度钢D ≤0.210.60-1.100.10-0.35≤0.040≤0.040一般强度钢E ≤0.180.70-1.200.10-0.35≤0.040≤0.040≥0.015高强度钢AH32≤0.180.70-1.600.10-0.50≤0.040≤0.040≥0.015高强度钢DH32≤0.180.90-1.600.10-0.50≤0.040≤0.040≥0.015高强度钢EH32≤0.180.90-1.600.10-0.50≤0.040≤0.040≥0.015高强度钢AH36≤0.180.70-1.600.10-0.50≤0.040≤0.040≥0.0150.015-0.0500.30-0.10高强度钢DH36≤0.180.90-1.600.10-0.50≤0.040≤0.040≥0.0150.015-0.0500.30-0.10高强度钢
EH36
≤0.18
0.90-1.60
0.10-0.50
≤0.040
≤0.040
≥0.015
0.015-0.050
0.30-0.10
牌号等级　化学成份 %
钢类等级化学成份 %船体用结构钢 GB712-88
低合金高强度结构钢 GB/T 1591-94
C Si Mn P S Cr Ni Cu 20Mn20.17-0.240.17-0.37 1.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3030Mn20.27-0.340.17-0.37 1.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3035Mn20.32-0.390.17-0.37 1.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3040Mn20.37-0.440.17-0.37 1.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3045Mn20.42-0.490.17-0.37 1.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.3050Mn20.47-0.550.17-0.37 1.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.30V 0.07-0.12
20MnV 0.17-0.240.17-0.37 1.30-1.60≤0.035≤0.035≤0.30≤0.30≤0.3027SiMn 0.24-0.32 1.10-1.40 1.10-1.40≤0.035≤0.035≤0.30≤0.30≤0.3035SiMn 0.32-0.40 1.10-1.40 1.10-1.40≤0.035≤0.035≤0.30≤0.30≤0.3042SiMn 0.39-0.45 1.10-1.40 1.10-1.40≤0.035≤0.035≤0.30≤0.30≤0.3015Cr 0.12-0.180.17-0.570.40-0.70≤0.035≤0.0350.70-1.00≤0.30≤0.3015CrA 0.12-0.170.17-0.570.40-0.70≤0.035≤0.0350.70-1.00≤0.30≤0.3020Cr 0.18-0.240.17-0.570.50-0.80≤0.035≤0.0350.70-1.00≤0.30≤0.3030Cr 0.27-0.340.50-0.80≤0.035≤0.0350.80-1.10≤0.30≤0.3035Cr 0.32-0.390.17-0.570.50-0.80≤0.035≤0.0350.40-0.70≤0.30≤0.3012CrMo 0.08-0.150.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo 0.40-0.5515CrMo 0.12-0.180.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo 0.40-0.5520CrMo 0.17-0.240.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo 0.15-0.2530CrMo 0.24-0.340.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo 0.15-0.2530CrMoA 0.26-0.330.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo 0.15-0.2535CrMo 0.32-0.400.17-0.570.40-0.70≤0.035≤0.0350.80-1.10≤0.30≤0.30Mo 0.15-0.25
15CrMn 0.12-0.180.17-0.57 1.10-1.40≤0.035≤0.0350.40-0.70≤0.30≤0.3020CrMn 0.17-0.230.17-0.570.90-1.20≤0.035≤0.0350.90-1.20≤0.30≤0.3040CrMn 0.37-0.450.17-0.570.90-1.20≤0.035≤0.0350.90-1.20≤0.30≤0.3020CrMnSi 0.17-0.230.90-1.200.80-1.10≤0.035≤0.0350.80-1.10≤0.30≤0.3030CrMnSi 0.27-0.340.90-1.200.80-1.10≤0.035≤0.0350.80-1.10≤0.30≤0.3020CrMnMo 0.17-0.230.17-0.370.80-1.10≤0.035≤0.035 1.10-1.40≤0.30≤0.30Mo 0.20-0.3040CrMnMo 0.32-0.450.17-0.370.80-1.20≤0.035≤0.0350.90-1.20≤0.30≤0.30Mo 0.20-0.3020CrMnTi 0.17-0.230.17-0.370.80-1.20≤0.035≤0.035 1.00-1.30≤0.30≤0.30Ti 0.04-0.1030CrMnTi
0.24-0.32
0.17-0.37
0.80-1.10
≤0.035
≤0.035
1.00-1.30
≤0.30
≤0.30
Ti 0.04-0.10
合金结构钢GB/T 3077－88
牌号化学成份 %
C Si Mn P S H08A ≤0.10≤0.030.30- 0.55≤0.030≤0.030H08E ≤0.10≤0.030.30- 0.55≤0.020≤0.020H08C ≤0.10≤0.030.30- 0.55≤0.015≤0.015H08MnA ≤0.10≤0.070.80- 1.10≤0.030≤0.030H15A 0.11- 0.18≤0.030.35- 0.65≤0.030≤0.030H15Mn 0.11- 0.18≤0.030.80- 1.10≤0.035≤0.035H10Mn2≤0.12≤0.07 1.50- 1.90≤0.035≤0.035H08Mn2Si ≤0.110.65- 0.95 1.70- 2.10≤0.035≤0.035H08Mn2SiA ≤0.110.65- 0.95 1.80- 2.10≤0.030≤0.030H10MnSi ≤0.140.60- 0.900.80- 1.10≤0.035≤0.035H10MnSiMo ≤0.14
0.70- 1.10
0.90- 1.20≤0.035≤0.035H10MnSiMoTi
A
0.08～ 0.120.40～ 0.70 1.00～ 1.30≤0.030≤0.025H08MnMoA ≤ 0.10≤0.25 1.20～ 1.60≤0.030≤0.030H08Mn2MoA 0.06～ 0.11≤0.25 1.60～ 1.90≤0.030≤0.030H10Mn2MoA 0.08～ 0.13≤0.40 1.70～ 2.00≤0.030≤0.030H08Mn2MoVA 0.06～ 0.11≤ 0.25 1.60～ 1.90≤0.030≤0.030H10Mn2MoVA 0.08～ 0.13≤0.40 1.70～ 2.00≤0.030≤0.030H08CrMoA ≤ 0.100.15- 0.350.40- 0.70≤0.030≤0.030H13CrMoA 0.11- 0.160.15- 0.350.40- 0.70≤0.030≤0.030H18CrMoA 0.15- 0.220.15- 0.350.40- 0.70≤0.030≤0.025H08CrMoVA ≤0.100.15- 0.350.40- 0.70≤0.030≤0.030H08CrNi2MoA 0.05～ 0.100.10～ 0.300.50～ 0.850.030.025H30CrMnSiA 0.25～ 0.35
0.90～ 1.200.80～ 1.10≤0.025≤0.025H10MoCrA
≤0.12
0.15～ 0.35
0.40～ 0.70
≤0.030
≤0.030
C Si Mn P S Cr Ni Mo
Cu 40Mn20.37-0.440.17-0.37 1.40-1.80≤0.035≤0.035≤0.30≤0.30≤0.2040Mn2A 0.37-0.440.17-0.37 1.40-1.80≤0.025≤0.025≤0.30≤0.30≤0.20V 0.07-0.12Mo 0.15-0.25
30CrMo
0.26-0.34
0.17-0.37
0.40-0.70
≤0.035
≤0.035
0.80-1.00
≤0.30
≤0.20
牌号化学成份 %
≤0.035≤0.30≤0.30≤0.20焊接用钢丝钢 GB/T 1300
牌号34Mn2V 0.30-0.370.17-0.37 1.40-1.80≤0.035化学成份 %
无缝气瓶用钢GB12447
Cr Ni 其它
Mo
V
Cu H08A ≤0.020≤0.30≤0.20H08E ≤0.020≤0.30≤0.20H08C ≤0.020≤0.30≤0.20H08MnA ≤0.020≤0.30≤0.20H15A ≤0.020≤0.30≤0.20H15Mn ≤0.020≤0.30≤0.20H10Mn2≤0.020≤0.30≤0.20H08Mn2Si ≤0.020≤0.30≤0.20H08Mn2SiA ≤0.020≤0.30≤0.20H10MnSi ≤0.020≤0.30≤0.20H10MnSiMo ≤0.020≤0.30≤0.20H10MnSiMoTi
A
≤0.020≤0.30Ti0.05 ～0.15≤0.20H08MnMoA ≤0.020≤0.30Ti0.15 (加入
量)0.30～0.50≤0.20H08Mn2MoA ≤0.020≤0.30Ti0.15 (
加入量)0.50～0.70≤0.20H10Mn2MoA ≤0.020≤0.30Ti0.15 (
加入量)0.60～0.80≤0.20H08Mn2MoVA ≤ 0.20≤0.30Ti0.15 (
加入量)0.50～0.700.06～0.12≤0.20H10Mn2MoVA ≤ 0.20≤0.30Ti0.15 (加入量)
0.60～0.800.06～0.12
≤0.20H08CrMoA 0.80-1.10
≤0.30
0.40～0.60≤0.20
H13CrMoA 0.80-1.10≤0.300.40～0.60≤0.20
H18CrMoA 0.80-1.10≤0.300.15～0.25≤0.20
H08CrMoVA 1.00-1.30≤0.300.50～0.700.15～0.35≤0.20
H08CrNi2MoA 0.70～1.00 1.40 ～1.800.20～0.40≤0.20H30CrMnSiA 0.80～1.10≤0.30≤0.20H10MoCrA
0.45～0.65≤0.30
0.40～0.60
≤0.20
C Si Mn P S Cr Ni Cu 65Mn 0.62-0.700.17-0.370.90-1.20≤0.035≤0.035≤0.25≤0.25≤0.2555Si2Mn 0.52-0.60 1.50-2.00
0.60-0.90
≤0.035≤0.035≤0.035≤0.035≤0.2560Si2Mn 0.56-0.64≤0.035≤0.035≤0.035≤0.035≤0.2565Si2Mn
0.56-0.64
≤0.030
≤0.030
≤0.035
≤0.035
≤0.25
牌号化学成份 %
弹簧钢 GB/T 1222牌号化学成份 %
C Si Mn P S V 24Mn2K 0.20-0.270.17-0.37 1.30-1.80≤0.045≤0.0450.07-0.2020MnVK 0.17-0.200.17-0.37 1.20-1.60≤0.040≤0.0400.07-0.2025MnK 0.21-0.310.20-0.60 1.20-1.60≤0.040≤0.050
0.07-0.20
34SiMnK
0.30-0.38
0.90-1.30
1.00-1.40
≤0.040
≤0.0400.07-0.20C Si Mn P S Cr
ML080.05-0.12≤0.030.20-0.50≤0.035≤0.035ML100.07-0.14≤0.030.20-0.50≤0.035≤0.035ML150.12-018≤0.070.20-0.50≤0.035≤0.035ML200.17-0.24≤0.070.20-0.50≤0.035≤0.035ML250.22-0.30≤0.200.30-0.60≤0.035≤0.035ML300.27-0.35≤0.200.30-0.60≤0.035≤0.035ML350.32-0.40≤0.200.30-0.60≤0.035≤0.035ML400.37-0.45≤0.200.30-0.60≤0.035≤0.035ML450.42-0.50≤0.200.30-0.60≤0.035≤0.035ML25Mn 0.22-0.30≤0.250.50-0.80≤0.035≤0.035ML30Mn 0.27-0.35≤0.250.50-0.80≤0.035
≤0.035
ML35Mn 0.32-0.40≤0.250.50-0.80≤0.035≤0.035ML40Mn 0.37-0.45≤0.250.50-0.80≤0.035≤0.035ML45Mn 0.42-0.50≤0.250.50-0.80≤0.035≤0.035ML15Cr 0.12-018≤0.300.40-0.70≤0.035≤0.0350.70-1.00ML20Cr
0.17-0.24
≤0.30
0.50-0.80
≤0.035≤0.0350.70-1.00
C Si Mn V
Nb
Ti
P S HRB33520MnSi 0.17-0.250.40-0.80 1.20-1.600.0450.04520MnSiV 0.17-0.250.20-0.80 1.20-1.600.04-0.12
0.0450.04520MnSiNb 0.17-0.250.20-0.80 1.20-1.600.02-0.04
0.0450.04520MnTi
0.17-0.25
0.17-0.37
1.20-1.60
0.02-0.05
0.045
0.045
化学成份，%不大于
高质量带肋钢筋用钢 GB1499-1998
HRB 400
原牌号
牌号矿用钢 GB/T 3414
冷镦钢 GB/T 6478
牌号化学成份 %
牌号化学成份 %
C Si Mn P 不大于S 不大于M5100.20-0.270.20-0.60 1.20-1.600.0450.045M5400.20-0.290.17-0.37 1.30-1.800.0450.045M565
0.25-0.33
0.17-0.37
1.30-1.80
0.045
0.045
C Si Mn P S Cu
20g ≤0.240.15-0.300.35-0.65≤0.035≤0.03522g ≤0.260.17-0.370.60-0.90≤0.035≤0.03512Mng ≤0.160.20-0.60 1.10-1.50≤0.035≤0.03516Mng 0.12-0.200.20-0.60 1.20-1.60≤0.035≤0.03515MnVg 0.10-0.180.20-0.60 1.20-1.60≤0.035
≤0.035
V 0.04-0.12
≤0.0314MnMoVg 0.10-0.180.20-0.50 1.20-1.60≤0.035≤0.035V 0.05-0.15
Mo0.40-0.6518MnMoNbg
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
C
Si Mn P S Cr Ni Mo
Cu 20R ≤0.220.15-0.300.35-0.80≤0.035≤0.035≤0.030≤0.030≤0.03016MnR ≤0.200.20-0.60 1.20-1.60≤0.035≤0.035≤0.030≤0.030≤0.03015MnVR ≤0.180.20-0.60 1.20-1.60≤0.035≤0.035≤0.030≤0.030V 0.04-0.12≤0.030Mo 0.45-0.65Nb 0.025-0.050
C Si Mn P S
Cr Ni V Cu 16Mn90.12-0.200.20-0.60 1.20-1.60≤0.035≤0.035≤0.035≤0.30≤0.3015MnV9
0.10-0.18
0.20-0.60
1.20-1.60≤0.035
≤0.035
≤0.035
≤0.30
0.04-0.12≤0.30
C Si Mn P S Cr 50Q 0.35-0.600.15-0.35≥0.40≤0.045≤0.050≤0.4055Q
0.50-0.60
0.15-0.35
0.60-0.90
≤0.045
≤0.050
≤0.40
煤机用热轧异型钢 GB/T3424-94
牌号化学成份 %
牌号≤0.030
压力容器碳素用钢和低合金 GB 6654
桥梁用钢 YB(T)10
轨　用　钢 GB/11264
化学成份 %锅炉用碳素钢和低合GB 713
≤0.030
≤0.030
牌号牌号18MnMoNbR
≤0.23
0.17-0.37
1.35-1.65
≤0.035
化学成份 %化学成份 %
≤0.035
牌号化学成份 %
C Si Mn P S Ti Nb 10TiL ≤0.140.10-0.300.50-0.90≤0.035≤0.0350.07-0.20
T420L 0.07-0.11≤0.300.70-0.90≤0.020≤0.0100.006-0.012T440L 0.07-0.11≤0.300.80-1.00≤0.020≤0.0100.008-0.015T510L
0.08-0.12
≤0.30
1.20-1.40
≤0.020
≤0.010
0.010-0.020
C Si Mn P S
Nb 440QZ ≤0.12≤0.50≤1.30≤0.30≤0.025≤0.04480QZ
0.09-0.14
≤0.20
0.90-1.20≤0.20
≤0.015
≥0.005
C Si Mn P S AL V
HP2950.13-0.18≤0.100.70-1.00≤0.025≤0.020≥0.015HP3250.16-0.20≤0.10 1.20-1.50≤0.020≤0.018≥0.0150.01-0.03济钢标
C Si Mn P S Cr Ni Cu SPA-H
0.06-0.11
0.30-0.60
0.30-0.50
0.07-0.12
≤0.0250.40-0.600.15-0.40
0.25-0.35
C Si Si Mn P P S Ti AL NiCrCu
X420.06-0.120.15-0.300.90-1.25≤0.030≤0.030≥0.02≥0.02
X460.07-0.120.15-0.350.90-1.25≤0.020≤0.010
≥0.02
X520.08-0.120.20-0.35 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≥0.020.02-0.06
C Si Mn P S AL SPAC
≤0.08≤0.03
0.20-0.40≤0.020
≤0.020
≤0.02
牌号化学成份 %化学成份 %
化学成份 %
牌号HP345
0.12-0.18
0.10-0.30
0.80-1.40
≤0.030
≤0.030
ALS ≥0.015
化学成份 %
牌号牌号牌号牌号化学成份 %焊瓶用钢 (太规)
集装箱板钢 (太规)
管线钢 (太规)热轧带钢 (太规)汽车大梁用钢 (太规)
汽车轴管用钢 (太规)
化学成份 %
C Cr Ni Mo 其它Others 热处理条件HB HRB HV 301≤0.1516.0～18.0 6.00～8.00--S ≥205≥520≥40≤207≤95≤218301L ≤0.03016.0～18.0 6.00～8.00
-N ≤0.20S ≥215≥550≥45≤187≤90≤200304≤0.08
18.0～20.08.00～10.50
--S ≥205≥520≥40≤187≤90≤200304J10.02～0.0516.5～17.17.5～7.9-Cu1.9～2.2S ≥155≥450≥40≤187≤90≤200304L ≤0.03018.0～20.09.00～13.00--S ≥175≥480≥40≤187≤90≤200304N1≤0.0818.0～20.07.00～10.50-N0.10～0.25S ≥275≥550≥35≤217≤95≤220304N2≤0.0818.0～20.07.50～10.50
-Nb ≤0.15
S ≥345≥690≥35≤248≤100≤260
309S ≤0.08S ≥175≥520≥40≤187≤90≤200316≤0.0816.0～18.010.00～14.00 2.00～3.00
s ≥205≥520≥40≤187≤90≤200316L ≤0.0312.00～15.00
S ≥175≥480≥40≤187≤90≤200321≤0.0817.0～19.09.00～13.00-Ti5×C%over S ≥205≥520≥40≤187≤90≤200409L ≤0.0317.0～19.0--Ti6×C%～0.75A ≥175≥360≥25≤162≤80≤175410L ≤0.0311.0～13.5---A ≥195≥360≥22≤183≤88≤200430LX ≤0.0316.0～19.0--TiorNb0.1～1.0
A ≥175≥360≥22≤183≤88≤200430≤0.1216.0～18.0A ≥205≥450≥22≤183≤88≤200430Ti ≤0.0319.0～21.0TIO.2～0.5A ≥205≥420≥25≤162≤80≤175430J1L ≤0.02516.0～20.0--Nb8(C%+N%)～
0.8Cu0.30～
A
≥205≥390≥22≤192≤90≤200436L ≤0.02516.0～19.0-0.75～1.25
Ti 、Nb 、Zr8×
(C%+N%)～0.8
A ≥245≥410≥20≤217≤96≤230444≤0.02517.0～20.0
1.75～
2.50Ti,Nb,Zr8×C%+N%)～0.8A ≥245≥410≥20≤217≤96≤230410≤0.15
11.5～13.5---A ≥205≥440≥20≤201≤93≤210420J10.16～0.2512.0～14.0---A ≥225≥520
≥18
≤223≤97
≤234
420J2
0.26～0.412.0～14.0-
--A
≥225
常用不锈钢种化学成分（%）Chemical Composition （%）
屈服强度抗拉强度延伸率（%）硬度 Hardness 钢种Type。