钢材材质对照表

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 1.00-1.600.550.0250.0250.02-0.150.015-0.060.02-0.200.180.015Q390A 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 1.00-1.600.550.0250.0250.02-0.200.015-0.060.02-0.200.02-0.200.0150.30.7Q420A 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 1.00-1.700.550.030.030.02-0.200.015-0.060.02-0.200.02-0.200.0150.70.7Q460E1.00-1.700.550.0250.0250.02-0.200.015-0.060.02-0.200.02-0.200.0150.70.7C 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≤0.180.90-1.600.10-0.50≤0.040≤0.040≥0.0150.015-0.0500.30-0.10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 1591-94C 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 0.07-0.1220MnV 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 0.15-0.2515CrMn 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 0.04-0.1030CrMnTi0.24-0.320.17-0.370.80-1.10≤0.035≤0.0351.00-1.30≤0.30≤0.30Ti 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 ≤0.140.70- 1.100.90- 1.20≤0.035≤0.035H10MnSiMoTiA0.08～ 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～ 0.350.90～ 1.200.80～ 1.10≤0.025≤0.025H10MoCrA≤0.120.15～ 0.350.40～ 0.70≤0.030≤0.030C Si Mn P S Cr Ni MoCu 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 0.15-0.2530CrMo0.26-0.340.17-0.370.40-0.70≤0.035≤0.0350.80-1.00≤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GB12447Cr Ni 其它MoVCu 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≤0.20H10MnSiMoTiA≤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≤0.300.40～0.60≤0.20H13CrMoA 0.80-1.10≤0.300.40～0.60≤0.20H18CrMoA 0.80-1.10≤0.300.15～0.25≤0.20H08CrMoVA 1.00-1.30≤0.300.50～0.700.15～0.35≤0.20H08CrNi2MoA 0.70～1.00 1.40 ～1.800.20～0.40≤0.20H30CrMnSiA 0.80～1.10≤0.30≤0.20H10MoCrA0.45～0.65≤0.300.40～0.60≤0.20C 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 1.50-2.000.60-0.90≤0.035≤0.035≤0.035≤0.035≤0.2560Si2Mn 0.56-0.64≤0.035≤0.035≤0.035≤0.035≤0.2565Si2Mn0.56-0.64≤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≤0.0500.07-0.2034SiMnK0.30-0.380.90-1.301.00-1.40≤0.040≤0.0400.07-0.20C Si Mn P S CrML080.05-0.12≤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≤0.035ML35Mn 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≤0.0350.70-1.00ML20Cr0.17-0.24≤0.300.50-0.80≤0.035≤0.0350.70-1.00C Si Mn VNbTiP S HRB33520MnSi 0.17-0.250.40-0.80 1.20-1.600.0450.04520MnSiV 0.17-0.250.20-0.80 1.20-1.600.04-0.120.0450.04520MnSiNb 0.17-0.250.20-0.80 1.20-1.600.02-0.040.0450.04520MnTi0.17-0.250.17-0.371.20-1.600.02-0.050.0450.045化学成份，%不大于高质量带肋钢筋用钢 GB1499-1998HRB 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 1.30-1.800.0450.045M5650.25-0.330.17-0.371.30-1.800.0450.045C Si Mn P S Cu20g ≤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≤0.035V 0.04-0.12≤0.0314MnMoVg 0.10-0.180.20-0.50 1.20-1.60≤0.035≤0.035V 0.05-0.15Mo0.40-0.6518MnMoNbg0.17-0.230.17-0.371.35-1.65≤0.035≤0.035Nb 0.025-0.050Mo0.40-0.65CSi Mn P S Cr Ni MoCu 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 0.025-0.050C Si Mn P SCr Ni V Cu 16Mn90.12-0.200.20-0.60 1.20-1.60≤0.035≤0.035≤0.035≤0.30≤0.3015MnV90.10-0.180.20-0.601.20-1.60≤0.035≤0.035≤0.035≤0.300.04-0.12≤0.30C Si Mn P S Cr 50Q 0.35-0.600.15-0.35≥0.40≤0.045≤0.050≤0.4055Q0.50-0.600.15-0.350.60-0.90≤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≤0.230.17-0.371.35-1.65≤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≤0.0350.07-0.20T420L 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≤0.0100.008-0.015T510L0.08-0.12≤0.301.20-1.40≤0.020≤0.0100.010-0.020C Si Mn P SNb 440QZ ≤0.12≤0.50≤1.30≤0.30≤0.025≤0.04480QZ0.09-0.14≤0.200.90-1.20≤0.20≤0.015≥0.005C Si Mn P S AL VHP2950.13-0.18≤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-H0.06-0.110.30-0.600.30-0.500.07-0.12≤0.0250.40-0.600.15-0.400.25-0.35C Si Si Mn P P S Ti AL NiCrCuX420.06-0.120.15-0.300.90-1.25≤0.030≤0.030≥0.02≥0.02X460.07-0.120.15-0.350.90-1.25≤0.020≤0.010≥0.02X520.08-0.120.20-0.35 1.10-1.35≤0.020≤0.010≥0.02≤0.10X600.06-0.120.15-0.401.20-1.60≤0.030≤0.020≥0.020.02-0.06C Si Mn P S AL SPAC≤0.08≤0.030.20-0.40≤0.020≤0.020≤0.02牌号化学成份 %化学成份 %化学成份 %牌号HP3450.12-0.180.10-0.300.80-1.40≤0.030≤0.030ALS ≥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≤0.0818.0～20.08.00～10.50--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 ≤0.15S ≥345≥690≥35≤248≤100≤260309S ≤0.08S ≥175≥520≥40≤187≤90≤200316≤0.0816.0～18.010.00～14.00 2.00～3.00s ≥205≥520≥40≤187≤90≤200316L ≤0.0312.00～15.00S ≥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--TiorNb0.1～1.0A ≥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 ≤0.02516.0～19.0-0.75～1.25Ti 、Nb 、Zr8×(C%+N%)～0.8A ≥245≥410≥20≤217≤96≤230444≤0.02517.0～20.01.75～2.50Ti,Nb,Zr8×C%+N%)～0.8A ≥245≥410≥20≤217≤96≤230410≤0.1511.5～13.5---A ≥205≥440≥20≤201≤93≤210420J10.16～0.2512.0～14.0---A ≥225≥520≥18≤223≤97≤234420J20.26～0.412.0～14.0---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。

钢材材质化学成分对照表低合金高强度结构钢GB/T 1591-94Q3 4 5B1.-1.6.55.4.4.2-.15.15-.6.2-.2.2-.2Q3 4 5C1.-1.6.55.35.35.2-.15.15-.6.2-.2.2-.2.15Q3 4 5D1.-1.6.55.3.3.2-.15.15-.6.2-.2.18.15Q3 4 5E1.-1.55.25.25.2-.15-.2-.18.15. 6 0.15.6.2Q 39 0 A1.-1.6.55.45.45.2-.2.15-.6.2-.2.2-.2.30.7Q 39 0 B1.-1.6.55.4.4.2-.2.15-.6.2-.2.2-.2.30.7Q 39 0 C1.-1.6.55.35.35.2-.2.15-.6.2-.2.2-.2.15.30.7Q 3D1..........0.79 0 0-1.655332-.215-.62-.22-.2153Q 39 0 E1.-1.6.55.25.25.2-.2.15-.6.2-.2.2-.2.15.30.7Q 42 0 A1.-1.7.55.45.45.2-.2.15-.6.2-.2.2-.2.40.7Q 42 0 B1.-1.7.55.4.4.2-.2.15-.6.2-.2.2-.2.40.7Q 42 0 C1.-1.7.55.35.35.2-.2.15-.6.2-.2.2-.2.15.40.7Q 42 0 D1.-1.7.55.3.3.2-.2.15-.6.2-.2.2-.2.15.40.7Q 42 0 E1.-1.7.55.25.25.2-.2.15-.6.2-.2.2-.2.15.40.7Q4 6 0C1.-1.55.35.35.2-.15-.2-.2-.15.70.7. 7 0.2.6.2.2Q4 6 0D1.-1.7.55.3.3.2-.2.15-.6.2-.2.2-.2.15.70.7Q4 6 0E1.-1.7.55.25.25.2-.2.15-.6.2-.2.2-.2.15.70.7高质量带肋钢筋用钢GB1499-1998不大于HRB33520MnSi.17-.4-1.2-1.450.045. 2 5.8.6HRB 400 20MnSiV.17-.25.2-.81.2-1.6.4-.12.450.045 20MnSiNb.17-.25.2-.81.2-1.6.2-.4.450.045 20MnTi.17-.25.17-.371.2-1.6.2-.5.450.045煤机用热轧异型钢GB/T3424-94M510 0.2-.27.2-.61.2-1.60.0450.045M540 0.2-.29.17-.371.3-1.80.0450.045M565 0.25-.33.17-.371.3-1.80.0450.045船体用结构钢GB712-88一般强度钢A≤0.≥2.5C 0.10-0.3≤0.04≤0.0422 500一般强度钢B ≤0.210.60-1.00.10-0.35≤0.04≤0.04一般强度钢D ≤0.210.60-1.10.10-0.35≤0.04≤0.04一般强度钢E≤0.180.70-1.20.10-0.35≤0.04≤0.04≥0.015高强度钢AH32≤0.180.70-1.60.10-0.5≤0.04≤0.04≥0.015高强度钢DH32≤0.180.90-1.60.10-0.5≤0.04≤0.04≥0.015高强度钢EH32≤0.180.90-1.60.10-0.5≤0.04≤0.04≥0.015高强度钢AH36≤0.180.70-1.60.10-0.5≤0.04≤0.04≥0.0150.015-0.0500.30-0.1高强度钢DH36≤0.180.90-1.60.10-0.5≤0.04≤0.04≥0.0150.015-0.0500.30-0.1高强度钢EH36≤0.180.90-1.60.10-0.5≤0.04≤0.04≥0.0150.015-0.0500.30-0.1合金结构钢GB/T 3077－8820Mn2 0.170.171.40≤≤≤0.3≤≤-0 .2 4-0.37-1.8.35.350.3.330Mn2 0.27-0.340.17-0.371.40-1.8≤.35≤.35≤0.3≤.3≤.335Mn2 0.32-0.390.17-0.371.40-1.8≤.35≤.35≤0.3≤.3≤.340Mn2 0.37-0.440.17-0.371.40-1.8≤.35≤.35≤0.3≤.3≤.345Mn2 0.42-0.490.17-0.371.40-1.8≤.35≤.35≤0.3≤.3≤.350Mn2 0.47-0.550.17-0.371.40-1.8≤.35≤.35≤0.3≤.3≤.3V 0.07-0.1220MnV 0.17-0.20.17-0.31.30-1.6≤.≤.≤0.3≤.3≤.34 7 035350027SiMn 0.24-0.321.10-1.41.10-1.4≤.35≤.35≤0.3≤.3≤.335SiMn 0.32-0.41.10-1.41.10-1.4≤.35≤.35≤0.3≤.3≤.342SiMn 0.39-0.451.10-1.41.10-1.4≤.35≤.35≤0.3≤.3≤.315Cr 0.12-0.180.17-0.570.40-0.7≤.35≤.350.70-1.0≤.3≤.315CrA 0.12-0.170.17-0.570.40-0.7≤.35≤.350.70-1.0≤.3≤.320Cr 0.18-0.240.17-0.570.50-0.8≤.35≤.350.70-1.0≤.3≤.330Cr 0.27-0.340.50-0.8≤.35≤.350.80-1.1≤.3≤.335Cr 0.32-0.390.17-0.570.50-0.8≤.35≤.350.40-0.7≤.3≤.312CrMo 0.08-0.150.17-0.570.40-0.7≤.35≤.350.80-1.1≤.3≤.3Mo 0.40-0.5515CrMo 0.12-0.180.17-0.570.40-0.7≤.35≤.350.80-1.1≤.3≤.3Mo 0.40-0.5520CrMo 0.17-0.240.17-0.570.40-0.7≤.35≤.350.80-1.1≤.3≤.3Mo 0.15-0.2530CrMo 0.24-0.340.17-0.570.40-0.7≤.35≤.350.80-1.1≤.3≤.3Mo 0.15-0.2530CrMoA 0.0.0.≤≤0.≤≤Mo 0.15-0.2526 -0 .3 317-0.5740-0.7.35.3580-1.1.3.335CrMo 0.32-0.40.17-0.570.40-0.7≤.35≤.350.80-1.1≤.3≤.3Mo 0.15-0.2515CrMn 0.12-0.180.17-0.571.10-1.4≤.35≤.350.40-0.7≤.3≤.320CrMn 0.17-0.230.17-0.570.90-1.2≤.35≤.350.90-1.2≤.3≤.340CrMn 0.37-0.450.17-0.570.90-1.2≤.35≤.350.90-1.2≤.3≤.320CrMnSi 0.17-0.230.90-1.20.80-1.1≤.35≤.350.80-1.1≤.3≤.330CrMnSi 0.27-00.90-10.80-1≤.≤.0.80-1≤.≤..3 4 .2.13535.13320CrMnMo 0.17-0.230.17-0.370.80-1.1≤.35≤.351.10-1.4≤.3≤.3Mo 0.20-0.3040CrMnMo 0.32-0.450.17-0.370.80-1.2≤.35≤.350.90-1.2≤.3≤.3Mo 0.20-0.3020CrMnTi 0.17-0.230.17-0.370.80-1.2≤.35≤.351.00-1.3≤.3≤.3Ti 0.04-0.1030CrMnTi 0.24-0.320.17-0.370.80-1.1≤.35≤.351.00-1.3≤.3≤.3Ti 0.04-0.10焊接用钢丝钢GB/T 1300H08A≤0.10≤0.030.30- 0.55 ≤0.030≤0.030H08E≤0.10≤0.030.30- 0.55≤0.020≤0.020 H08C≤0.10≤0.030.30- 0.55≤0.015≤0.015 H08MnA≤0.10≤0.070.80- 1.10≤0.030≤0.030H15A0.11- 0.18≤0.030.35- 0.65≤0.030≤0.030 H15Mn0.11- 0.18≤0.030.80- 1.10≤0.035≤0.035 H10Mn2≤0.12≤0.07 1.50- 1.90≤0.035≤0.035H08Mn2Si≤0.110.65- 0.951.70-2.10≤0.035≤0.035H08Mn2SiA≤0.110.65- 0.95 1.80- 2.10≤0.030≤0.030 H10MnSi≤0.140.60- 0.900.80- 1.10≤0.035≤0.035 H10MnSiMo≤0.140.70- 1.100.90- 1.20≤0.035≤0.035 H10MnSiMoTiA0.08～0.120.40～0.70 1.00～1.30≤0.030≤0.025 H08MnMoA≤ 0.10≤0.25 1.20～1.60≤0.030≤0.030 H08Mn2MoA0.06～0.11≤0.25 1.60～1.90≤0.030≤0.030 H10Mn2MoA0.08～0.13≤0.40 1.70～2.00≤0.030≤0.030 H08Mn2MoVA0.06～0.11≤ 0.25 1.60～1.90≤0.030≤0.030 H10Mn2MoVA0.08～0.13≤0.40 1.70～2.00≤0.030≤0.030 H08CrMoA≤ 0.100.15- 0.350.40- 0.70≤0.030≤0.030 H13CrMoA0.11- 0.160.15- 0.350.40- 0.70≤0.030≤0.030 H18CrMoA0.15- 0.220.15- 0.350.40- 0.70≤0.030≤0.025 H08CrMoVA≤0.100.15- 0.350.40- 0.70≤0.030≤0.030 H08CrNi2MoA0.05～0.100.10～0.300.50～0.850.0300.025 H30CrMnSiA0.25～0.350.90～1.200.80～1.10≤0.025≤0.025 H10MoCrA≤0.120.15～0.350.40～0.70≤0.030≤0.030H08A ≤0.020 ≤0.30≤0.20H08E≤0.020≤0.30≤0.20 H08C≤0.020≤0.30≤0.20 H08MnA≤0.020≤0.30≤0.20 H15A≤0.020≤0.30≤0.20 H15Mn≤0.020≤0.30≤0.20 H10Mn2≤0.020≤0.30≤0.20 H08Mn2Si≤0.020≤0.30≤0.20 H08Mn2SiA≤0.020≤0.30≤0.20 H10MnSi≤0.020≤0.30≤0.20 H10MnSiMo≤0.020≤0.30≤0.20H10MnSiMo TiA ≤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≤0.20H08Mn2MoV A ≤ 0.20≤0.30Ti0.15 (加入量)0.50～0.700.06～0.12≤0.20H10Mn2MoV A ≤ 0.20≤0.30Ti0.15 (加入量)0.60～0.800.06～0.12≤0.20H08CrMoA0.80-1.10≤0.300.40～0.60≤0.20 H13CrMoA0.80-1.10≤0.300.40～0.60≤0.20 H18CrMoA0.80-1.10≤0.300.15～0.25≤0.20H08CrMoVA 1.00-1.30≤0.300.50～0.700.15～0.35 ≤0.20H08CrNi2Mo A 0.70～1.001.40 ～1.800.20～0.40≤0.20H30CrMnSiA0.80～1.10≤0.30≤0.20 H10MoCrA0.45～0.65≤0.300.40～0.60≤0.20弹簧钢GB/T 122265Mn 0.62-0.700.17-0.370.90-1.20≤.35≤.35≤.25≤.25≤0.2555Si2Mn 0.52-0.601.50-2.000.60-0.90≤.35≤.35≤.35≤.35≤0.2560Si2Mn 0.56-0.64≤.3≤.3≤.3≤.3≤0.25555565Si2Mn 0.56-0.64≤.3≤.3≤.35≤.35≤0.25矿用钢GB/T 341424Mn2K 0.20-0.270.17-0.371.30-1.8≤.45≤.450.07-0.2020MnVK 0.17-0.20.17-0.371.20-1.6≤.4≤.40.07-0.2025MnK 0.21-0.310.20-0.61.20-1.6≤.4≤.50.07-0.2034SiMnK 0.30-0.380.90-1.31.00-1.4≤.4≤.40.07-0.20冷镦钢GB/T 6478ML080.0≤0.2≤≤5-0 .12 0.30-0.50.35.35ML100.07-0.14≤.30.20-0.50≤.35≤.35ML150.12-018≤.70.20-0.50≤.35≤.35ML200.17-0.24≤.70.20-0.50≤.35≤.35ML250.22-0.30≤.20.30-0.60≤.35≤.35ML300.27-0.35≤.20.30-0.60≤.35≤.35ML350.32-0.40≤.0.30-0.60≤.≤.2 003535ML40 0.37-0.45≤.20.30-0.60≤.35≤.35ML45 0.42-0.50≤.20.30-0.60≤.35≤.35ML25Mn 0.22-0.30≤.250.50-0.80≤.35≤.35ML30Mn 0.27-0.35≤.250.50-0.80≤.35≤.35ML35Mn 0.32-0.40≤.250.50-0.80≤.35≤.35ML40Mn 0.37-0.45≤.250.50-0.80≤.3≤.35 5ML45Mn 0.42-0.50≤.250.50-0.80≤.35≤.35ML15Cr 0.12-018≤.30.40-0.70≤.35≤.350.70-1.00ML20Cr 0.17-0.24≤.30.50-0.80≤.35≤.350.70-1.00锅炉用碳素钢和低合GB 71320g ≤0.240.15-0.300.35-0.65≤.35≤.3522g ≤0.260.17-0.370.60-0.90≤.35≤.3512Mng ≤0.10.201.10≤≤6-0.60-1.50.35.3516Mng 0.12-0.200.20-0.601.20-1.60≤.35≤.3515MnVg 0.10-0.180.20-0.601.20-1.60≤.35≤.35V0.04-0.12≤0.0314MnMoVg 0.10-0.180.20-0.501.20-1.60≤.35≤.35V0.05-0.15Mo0.40-0.6518MnMoNbg 0.17-0.230.17-0.371.35-1.65≤.35≤.35Nb0.025-0.05Mo0.40-0.65压力容器碳素用钢和低合金GB 665420R≤0.220.15-0.30.35-0.80≤0.035≤0.035≤0.030≤0.030≤0.03016MnR≤0.200.20-0.61.20-1.60≤0.035≤0.035≤0.030≤0.030≤0.03015MnV R ≤0.180.20-0.61.20-1.60≤0.035≤0.035≤0.030≤0.030V 0.04-0.12 ≤0.03018MnM oNbR ≤0.230.17-0.371.35-1.65≤0.035≤0.035≤0.030≤0.030Mo0.45-0.65≤0.030Nb0.025-0.05无缝气瓶用钢GB1244740 Mn 2 0.37-0.440.17-0.371.40-1.80≤0.035≤0.035≤0.30 ≤0.3≤0.240 Mn 2A 0.37-0.440.17-0.371.40-1.80≤0.025≤0.025≤0.30≤0.3≤0.234 Mn 2V 0.30-0.370.17-0.371.40-1.80≤0.035≤0.035≤0.30≤0.3V0.07-0.12Mo0.15-0.25≤0.230C rMo 0.26-0.340.17-0.370.40-0.70≤0.035≤0.0350.80-1.00≤0.3≤0.2桥梁用钢YB(T)1016M n90.12-0.200.20-0.601.20-1.60≤0.035≤0.035≤0.035≤0.30≤0.3015M nV90.10-0.180.20-0.601.20-1.60≤0.035≤0.035≤0.035≤0.300.04-0.12≤0.30轨用钢GB/1126450Q 0.35-0.60.15-0.35 ≥0.40≤0.045≤0.050≤0.4055Q 0.50-0.60.15-0.350.60-0.9≤0.045≤0.050≤0.40汽车大梁用钢(太规)10TiL ≤0.14 0.10-0.30.50-0.90≤0.035≤0.035 0.07-0.20T420L0.07-0.11≤0.300.70-0.90≤0.02≤0.0100.006-0.012T440L0.07-0.11≤0.300.80-1.00≤0.02≤0.0100.008-0.015T510L0.08-0.12≤0.301.20-1.40≤0.02≤0.0100.010-0.02汽车轴管用钢(太规)440QZ≤0.12≤0.50≤1.30≤0.30≤0.025≤0.04480QZ0.09-0.14≤0.200.90-1.2≤0.20≤0.015≥0.005焊瓶用钢(太规)HP2 950.13-0.18≤0.100.70-1.0≤0.025≤0.020≥0.015HP3 250.16-0.2≤0.101.20-1.5≤0.020≤0.018≥0.015HP3 450.12-0.180.10-0.300.80-1.4≤0.030≤0.030ALS≥0.0150.01-0.03济钢标集装箱板钢(太规)SPA-H 0.06-0.110.30-0.60.30-0.500.07-0.12≤0.0250.40-0.600.15-0.400.25-0.35管线钢(太规)X4 2 0.06-0.120.15-0.30.90-1.25≤0.03≤0.030≥0.02≥0.02X4 60.07-0.120.15-0.350.90-1.25≤0.02≤0.010≥0.02X5 20.08-0.120.20-0.351.10-1.35≤0.02≤0.010≥0.02≤0.10X6 00.06-0.120.15-0.41.20-1.6≤0.03≤0.020≥0.020.02-0.06热轧带钢(太规)SPAC≤0.08≤0.030.20-0.40≤0.020≤0.020≤0.02。