2024年2月20日发(作者:机原)
1钢棒STAS/SR 880牌号OLC10OLC10SOLC10XOLC10XSOLC15OLC15SOLC15XOLC15XSOLC20OLC20SOLC20XOLC20XSOLC25OLC25SOLC25XOLC25XSOLC30OLC30SOLC30XOLC30XSOLC35OLC35SOLC35XOLC35XSOLC40OLC40SOLC40XOLC40XSCSi0.17~0.130.17~0.370.07~0.140.17~0.370.07~0.140.17~0.370.07~0.140.17~0.370.12~0.180.17~0.370.12~0.180.17~0.370.12~0.180.17~0.370.12~0.180.17~0.370.17~0.240.17~0.370.17~0.240.17~0.370.17~0.240.17~0.370.17~0.240.17~0.370.22~0.290.17~0.370.22~0.290.17~0.370.22~0.290.17~0.370.22~0.290.17~0.370.27~0.340.17~0.370.27~0.340.17~0.370.27~0.340.17~0.370.27~0.340.17~0.370.32~0.390.17~0.370.32~0.390.17~0.370.32~0.390.17~0.370.32~0.390.17~0.370.37~0.440.17~0.370.37~0.440.17~0.370.37~0.440.17~0.370.37~0.440.17~0.37Mn0.35~0.650.35~0.650.35~0.600.35~0.600.35~0.650.35~0.650.35~0.600.35~0.600.35~0.600.40~0.700.30~0.600.30~0.600.50~0.800.40~0.700.40~0.700.40~0.700.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.80化学成分(质量分数)/%P≤S≤0.040.0450.040.020~0.0450.0350.020~0.0350.0350.020~0.0400.040.0450.0450.040.0350.020~0.0450.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.040Cr≤0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3Ni≤0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3Cu≤0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
OLC45OLC45SOLC45XOLC45XSOLC50OLC50SOLC50XOLC50XSOLC55OLC55SOLC55XOLC55XSOLC60OLC60SOLC60XOLC60XSOLC8OLC8SOLC8XOLC8XS2 薄钢板牌号0.42~0.500.17~0.370.42~0.500.17~0.370.42~0.500.17~0.370.42~0.500.17~0.370.47~0.550.17~0.370.47~0.550.17~0.370.47~0.550.17~0.370.47~0.550.17~0.370.52~0.600.17~0.370.52~0.600.17~0.370.52~0.600.17~0.370.52~0.600.17~0.370.57~0.650.17~0.370.57~0.650.17~0.370.57~0.650.17~0.370.57~0.650.17~0.370.05~0.120.17~0.370.05~0.120.17~0.370.05~0.120.17~0.370.05~0.120.17~0.370.50~0.800.50~0.800.50~0.800.50~0.800.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.35~0.650.35~0.650.35~0.650.35~0.650.040.040.0350.0350.040.040.0350.0350.040.040.0350.0350.040.040.0350.0350.040.040.0350.0350.0450.020~0.0450.0350.020~0.0400.0450.020~0.0450.0350.020~0.0400.0450.020~0.0450.0350.020~0.0400.0450.020~0.0450.0350.020~0.0400.0450.020~0.0450.020~0.0350.020~0.0400.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3化学成分(质量分数)/%C≤SiMnP≤STAS/SR 11505 钢带L4100.180.20~0.40≤1.350.035STAS/SR 9724 冷轧钢带B10.2≤0.50≤0.600.08B20.08≤0.070.20~0.450.053 厚钢板牌号S≤0.030.060.05Al≤0.025Ti≤0.15Nb≤0.05CSiMnP≤化学成分(质量分数)/%S≤Cr≤MoNi≤V≤Al≥Cu≤
STAS/SR 11501 承受冷弯用钢A21≤0.10≤0.30STAS/SR 11506 矿山机械用钢26MnSi170.23~0.291.20~1.60STAS/SR 11502 压力容器用钢9SiMn16≤0.120.50~0.8010Ni35≤0.100.10~0.3516SiMn100.10~0.180.40~0.70RV510≤0.180.17~0.454 冷轧汽车板牌号C≤0.10.08Si≤0.050.10.40~1.000.0351.20~1.600.030.0350.030.040.0250.040.020.030.30.10.15~0.250.30~0.500.33.20~3.800.30.30.020.060.050.020.11.30~1.700.0350.30~0.600.0250.90~1.200.0351.10~1.600.02≤0.080.2A4A5 5 锅炉板STAS/SR 2883-2(3)牌号R37R44R5212MoCr2212MoCr5012VMoCr1014CrMo416Mo316Mo5K410K460K5106 船用钢牌号Mn≤0.50.4化学成分(质量分数)/%P≤S≤0.0350.0350.0250.03Cr≤0.030.03Ni≤0.10.1Cu≤0.10.1CSi≤0.170.17~0.40≤0.200.17~0.45≤0.180.17~0.450.08~0.150.15~0.500.08~0.150.15~0.500.08~0.150.17~0.370.10~0.180.15~0.350.12~0.200.15~0.350.12~0.200.15~0.35≤0.20≤0.350.12~0.20≤0.400.15~0.220.30~0.60Mn0.30~0.800.80~1.101.05~1.650.40~0.700.30~0.600.40~0.700.40~0.700.50~0.800.50~0.800.50~1.300.90~1.401.00~1.60P≤0.040.040.0350.0350.0350.0350.0350.0350.0350.0350.0350.035化学成分(质量分数)/%S≤CrMo0.04≤0.300.04≤0.300.035≤0.300.032.00~2.500.90~1.100.034.00~6.000.45~0.650.0250.90~1.200.25~0.350.030.70~1.000.40~0.600.03≤0.300.25~0.400.03≤0.300.45~0.650.03≤0.300.03≤0.300.03≤0.30化学成分(质量分数)/%Ni≤0.30.30.30.30.30.30.30.30.3Al≥0.025≥0.025≤0.15≥0.0250.015~0.0350.15~0.300.015~0.0250.015~0.0350.015~0.0350.010~0.0300.01≤0.030.020~0.035≤0.030.020~0.035≤0.030.020~0.035VCu≤0.30.30.30.30.30.30.30.30.30.30.30.3
C≤SiSTAS/SR 8324 钢板A0.23≤0.35A320.180.10~0.50A360.180.10~0.50A400.180.10~0.50B0.21≤0.31D0.210.10~0.35D320.180.10~0.50D360.180.10~0.50D400.180.10~0.50E0.180.10~0.35E320.180.10~0.50E360.180.10~0.50E400.180.10~0.50STAS/SR 1060 链条1b0.12~0.200.15~0.352a0.16~0.230.15~0.353a0.30~0.370.17~0.377 钢管牌号牌号Mn≥2.5×C0.90~1.600.90~1.600.90~1.60≤0.800.60~1.400.60~1.400.90~1.600.90~1.600.70~1.500.90~1.600.90~1.600.90~1.60P≤0.050.040.040.040.050.050.040.040.040.050.040.040.04S≤0.050.040.040.040.050.050.040.040.040.050.040.040.040.040.0350.025Cr≤0.30.20.20.20.30.30.20.20.20.30.20.20.20.30.30.90~1.20Mo≤NiVAl≥Cu≤0.30.350.350.350.30.30.350.350.350.30.350.350.350.30.30.30.080.080.080.080.080.080.080.080.08≤0.300.20~0.400.20~0.400.05~0.100.40~0.70≤0.10≤0.30≤0.300.20~0.400.20~0.400.05~0.100.40~0.70≤0.10≥0.300.20~0.400.20~0.400.05~0.100.40~0.70≤0.10≤0.30≤0.30≤0.300.020.020.080.020.020.020.080.020.020.020.080.40~0.700.041.20~1.600.0350.40~0.800.0250.025CSiMnP≤STAS/SR 8183 一般用OLT350.09~0.160.17~0.370.40~0.800.04OLT650.40~0.500.17~0.370.70~1.000.04STAS/SR 10382 低温用10Ni35≤0.120.15~0.50≤0.400.035OLT35R≤0.160.15~0.35≥0.400.035OLT45R≤0.230.15~0.35≥0.450.035STAS/SR 824 管与接头C-750.40~0.460.15~0.351.50~1.700.04J-550.04S≤0.0450.0450.0350.0350.0350.060.06化学成分(质量分数)/%Cr≤Mo≤Ni≤VAl≥Cu≤Ti≤0.30.30.30.050.050.050.163.20~3.800.30.30.020~0.0600.020~0.0600.020~0.0600.20.20.20.02
N-80P-1050.37~0.450.15~0.35STAS/SR 8185 油管15VMn110.10~0.160.17~0.3720VMn120.15~0.220.17~0.3731VMn120.28~0.340.17~0.3733MoCr110.30~0.370.17~0.3734MoCrNi150.30~0.380.17~0.3735Mn140.32~0.380.17~0.3735VMoMn140.32~0.380.17~0.3740VMoMnCr70.36~0.440.17~0.3741MoCr110.38~0.450.17~0.3743MoMn160.40~0.460.17~0.37OLT350.09~0.160.17~0.35OLT45R0.17~0.240.15~0.35OLT650.40~0.500.17~0.35STAS/SR 8184 锅炉管10CrMo10≤0.150.15~0.5010MoCr50≤0.150.15~0.5014CrMo40.10~0.180.15~0.3516Mo30.12~0.200.15~0.35OLT35K≤0.170.15~0.35OLT45K≤0.230.15~0.358 其他用途钢CSiSTAS/SR 9531 矿井用型钢OPM0.14~0.19≤0.45STAS/SR 13077 矿井用链21MoMnCr12z0.18~0.240.17~0.3722MnCr12z0.19~0.250.17~0.3724MoCrNiMn15z0.21~0.260.17~0.37牌号0.95~1.250.90~1.201.00~1.301.10~1.400.40~0.800.40~0.701.30~1.601.30~1.600.90~1.200.40~0.801.40~1.700.40~0.800.40~0.800.70~1.000.40~0.700.30~0.600.40~0.700.50~0.80≥0.40≥0.400.040.040.0350.0350.0350.0350.0350.0350.0350.0350.0350.0350.040.040.040.040.040.040.040.040.040.060.060.0350.0350.0350.0350.0350.0350.0350.0350.0350.0350.0450.0450.0450.040.030.040.040.0450.0450.55~0.850.25~0.400.30.30.30.90~1.301.40~1.700.30.30.55~0.950.90~1.300.30.30.30.32.00~2.504.00~6.000.70~1.000.30.30.30.060.060.060.15~0.300.15~0.250.060.25~0.400.25~0.700.15~0.300.160.060.060.060.90~1.100.45~0.650.40~0.550.25~0.400.15~0.350.10~0.200.10~0.200.10~0.200.10~0.200.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.020.020.020.020.10~0.200.15~0.250.30.30.30.30.30.30.30.30.30.3Mn1.20~1.50P≤0.04化学成分(质量分数)/%S≤CrMo0.040.020.020.02Ni≤V0.10~0.19Al≥0.0200.020~0.0600.020~0.0500.020~0.050Cu≤0.80~1.200.0251.10~1.400.0251.40~1.700.0251.00~1.400.20~0.300.31.00~1.30≤0.300.30.40~0.700.20~0.300.40~0.70
STAS/SR 9383 冷变形用钢OL34q≤0.15≤0.07OL37q0.10~0.17≤0.07RCB52q≤0.18≤0.60STAS/SR 工业用链20BMn13z0.17~0.230.17~0.3721Mn14z0.18~0.240.17~0.37OLC20z0.17~0.240.17~0.37OLC370.12~0.200.17~0.37STAS/SR 11516 耐磨钢20Mn100.17~0.240.17~0.3735Mn160.32~0.400.17~0.3740Mn100.37~0.450.17~0.3765Mn100.62~0.700.17~0.37STAS/SR 8371 阀门钢OLC66S0.62~0.700.17~0.370.20~0.550.25~0.45≤1.151.10~1.401.10~1.600.30~0.600.30~0.600.70~1.001.40~1.800.70~1.000.90~1.200.60~0.900.050.040.040.0350.0350.0350.0350.0350.0350.0350.0350.030.050.040.040.0350.0350.0350.0350.0350.0350.0350.0350.03≤0.200.50~0.80≤0.30≤0.30≤0.30≤0.30≤0.30≤0.30≤0.30≤0.30≤0.150.2≤0.120.30.30.30.30.30.30.30.30.3≥0.0250.20.30~0.600.30.30.30.30.30.30.30.30.30.020~0.0500.020~0.0500.020~0.050
2024年2月20日发(作者:机原)
1钢棒STAS/SR 880牌号OLC10OLC10SOLC10XOLC10XSOLC15OLC15SOLC15XOLC15XSOLC20OLC20SOLC20XOLC20XSOLC25OLC25SOLC25XOLC25XSOLC30OLC30SOLC30XOLC30XSOLC35OLC35SOLC35XOLC35XSOLC40OLC40SOLC40XOLC40XSCSi0.17~0.130.17~0.370.07~0.140.17~0.370.07~0.140.17~0.370.07~0.140.17~0.370.12~0.180.17~0.370.12~0.180.17~0.370.12~0.180.17~0.370.12~0.180.17~0.370.17~0.240.17~0.370.17~0.240.17~0.370.17~0.240.17~0.370.17~0.240.17~0.370.22~0.290.17~0.370.22~0.290.17~0.370.22~0.290.17~0.370.22~0.290.17~0.370.27~0.340.17~0.370.27~0.340.17~0.370.27~0.340.17~0.370.27~0.340.17~0.370.32~0.390.17~0.370.32~0.390.17~0.370.32~0.390.17~0.370.32~0.390.17~0.370.37~0.440.17~0.370.37~0.440.17~0.370.37~0.440.17~0.370.37~0.440.17~0.37Mn0.35~0.650.35~0.650.35~0.600.35~0.600.35~0.650.35~0.650.35~0.600.35~0.600.35~0.600.40~0.700.30~0.600.30~0.600.50~0.800.40~0.700.40~0.700.40~0.700.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.800.50~0.80化学成分(质量分数)/%P≤S≤0.040.0450.040.020~0.0450.0350.020~0.0350.0350.020~0.0400.040.0450.0450.040.0350.020~0.0450.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.0400.040.0450.040.020~0.0450.0350.0350.0350.020~0.040Cr≤0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3Ni≤0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3Cu≤0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
OLC45OLC45SOLC45XOLC45XSOLC50OLC50SOLC50XOLC50XSOLC55OLC55SOLC55XOLC55XSOLC60OLC60SOLC60XOLC60XSOLC8OLC8SOLC8XOLC8XS2 薄钢板牌号0.42~0.500.17~0.370.42~0.500.17~0.370.42~0.500.17~0.370.42~0.500.17~0.370.47~0.550.17~0.370.47~0.550.17~0.370.47~0.550.17~0.370.47~0.550.17~0.370.52~0.600.17~0.370.52~0.600.17~0.370.52~0.600.17~0.370.52~0.600.17~0.370.57~0.650.17~0.370.57~0.650.17~0.370.57~0.650.17~0.370.57~0.650.17~0.370.05~0.120.17~0.370.05~0.120.17~0.370.05~0.120.17~0.370.05~0.120.17~0.370.50~0.800.50~0.800.50~0.800.50~0.800.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.60~0.900.35~0.650.35~0.650.35~0.650.35~0.650.040.040.0350.0350.040.040.0350.0350.040.040.0350.0350.040.040.0350.0350.040.040.0350.0350.0450.020~0.0450.0350.020~0.0400.0450.020~0.0450.0350.020~0.0400.0450.020~0.0450.0350.020~0.0400.0450.020~0.0450.0350.020~0.0400.0450.020~0.0450.020~0.0350.020~0.0400.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3化学成分(质量分数)/%C≤SiMnP≤STAS/SR 11505 钢带L4100.180.20~0.40≤1.350.035STAS/SR 9724 冷轧钢带B10.2≤0.50≤0.600.08B20.08≤0.070.20~0.450.053 厚钢板牌号S≤0.030.060.05Al≤0.025Ti≤0.15Nb≤0.05CSiMnP≤化学成分(质量分数)/%S≤Cr≤MoNi≤V≤Al≥Cu≤
STAS/SR 11501 承受冷弯用钢A21≤0.10≤0.30STAS/SR 11506 矿山机械用钢26MnSi170.23~0.291.20~1.60STAS/SR 11502 压力容器用钢9SiMn16≤0.120.50~0.8010Ni35≤0.100.10~0.3516SiMn100.10~0.180.40~0.70RV510≤0.180.17~0.454 冷轧汽车板牌号C≤0.10.08Si≤0.050.10.40~1.000.0351.20~1.600.030.0350.030.040.0250.040.020.030.30.10.15~0.250.30~0.500.33.20~3.800.30.30.020.060.050.020.11.30~1.700.0350.30~0.600.0250.90~1.200.0351.10~1.600.02≤0.080.2A4A5 5 锅炉板STAS/SR 2883-2(3)牌号R37R44R5212MoCr2212MoCr5012VMoCr1014CrMo416Mo316Mo5K410K460K5106 船用钢牌号Mn≤0.50.4化学成分(质量分数)/%P≤S≤0.0350.0350.0250.03Cr≤0.030.03Ni≤0.10.1Cu≤0.10.1CSi≤0.170.17~0.40≤0.200.17~0.45≤0.180.17~0.450.08~0.150.15~0.500.08~0.150.15~0.500.08~0.150.17~0.370.10~0.180.15~0.350.12~0.200.15~0.350.12~0.200.15~0.35≤0.20≤0.350.12~0.20≤0.400.15~0.220.30~0.60Mn0.30~0.800.80~1.101.05~1.650.40~0.700.30~0.600.40~0.700.40~0.700.50~0.800.50~0.800.50~1.300.90~1.401.00~1.60P≤0.040.040.0350.0350.0350.0350.0350.0350.0350.0350.0350.035化学成分(质量分数)/%S≤CrMo0.04≤0.300.04≤0.300.035≤0.300.032.00~2.500.90~1.100.034.00~6.000.45~0.650.0250.90~1.200.25~0.350.030.70~1.000.40~0.600.03≤0.300.25~0.400.03≤0.300.45~0.650.03≤0.300.03≤0.300.03≤0.30化学成分(质量分数)/%Ni≤0.30.30.30.30.30.30.30.30.3Al≥0.025≥0.025≤0.15≥0.0250.015~0.0350.15~0.300.015~0.0250.015~0.0350.015~0.0350.010~0.0300.01≤0.030.020~0.035≤0.030.020~0.035≤0.030.020~0.035VCu≤0.30.30.30.30.30.30.30.30.30.30.30.3
C≤SiSTAS/SR 8324 钢板A0.23≤0.35A320.180.10~0.50A360.180.10~0.50A400.180.10~0.50B0.21≤0.31D0.210.10~0.35D320.180.10~0.50D360.180.10~0.50D400.180.10~0.50E0.180.10~0.35E320.180.10~0.50E360.180.10~0.50E400.180.10~0.50STAS/SR 1060 链条1b0.12~0.200.15~0.352a0.16~0.230.15~0.353a0.30~0.370.17~0.377 钢管牌号牌号Mn≥2.5×C0.90~1.600.90~1.600.90~1.60≤0.800.60~1.400.60~1.400.90~1.600.90~1.600.70~1.500.90~1.600.90~1.600.90~1.60P≤0.050.040.040.040.050.050.040.040.040.050.040.040.04S≤0.050.040.040.040.050.050.040.040.040.050.040.040.040.040.0350.025Cr≤0.30.20.20.20.30.30.20.20.20.30.20.20.20.30.30.90~1.20Mo≤NiVAl≥Cu≤0.30.350.350.350.30.30.350.350.350.30.350.350.350.30.30.30.080.080.080.080.080.080.080.080.08≤0.300.20~0.400.20~0.400.05~0.100.40~0.70≤0.10≤0.30≤0.300.20~0.400.20~0.400.05~0.100.40~0.70≤0.10≥0.300.20~0.400.20~0.400.05~0.100.40~0.70≤0.10≤0.30≤0.30≤0.300.020.020.080.020.020.020.080.020.020.020.080.40~0.700.041.20~1.600.0350.40~0.800.0250.025CSiMnP≤STAS/SR 8183 一般用OLT350.09~0.160.17~0.370.40~0.800.04OLT650.40~0.500.17~0.370.70~1.000.04STAS/SR 10382 低温用10Ni35≤0.120.15~0.50≤0.400.035OLT35R≤0.160.15~0.35≥0.400.035OLT45R≤0.230.15~0.35≥0.450.035STAS/SR 824 管与接头C-750.40~0.460.15~0.351.50~1.700.04J-550.04S≤0.0450.0450.0350.0350.0350.060.06化学成分(质量分数)/%Cr≤Mo≤Ni≤VAl≥Cu≤Ti≤0.30.30.30.050.050.050.163.20~3.800.30.30.020~0.0600.020~0.0600.020~0.0600.20.20.20.02
N-80P-1050.37~0.450.15~0.35STAS/SR 8185 油管15VMn110.10~0.160.17~0.3720VMn120.15~0.220.17~0.3731VMn120.28~0.340.17~0.3733MoCr110.30~0.370.17~0.3734MoCrNi150.30~0.380.17~0.3735Mn140.32~0.380.17~0.3735VMoMn140.32~0.380.17~0.3740VMoMnCr70.36~0.440.17~0.3741MoCr110.38~0.450.17~0.3743MoMn160.40~0.460.17~0.37OLT350.09~0.160.17~0.35OLT45R0.17~0.240.15~0.35OLT650.40~0.500.17~0.35STAS/SR 8184 锅炉管10CrMo10≤0.150.15~0.5010MoCr50≤0.150.15~0.5014CrMo40.10~0.180.15~0.3516Mo30.12~0.200.15~0.35OLT35K≤0.170.15~0.35OLT45K≤0.230.15~0.358 其他用途钢CSiSTAS/SR 9531 矿井用型钢OPM0.14~0.19≤0.45STAS/SR 13077 矿井用链21MoMnCr12z0.18~0.240.17~0.3722MnCr12z0.19~0.250.17~0.3724MoCrNiMn15z0.21~0.260.17~0.37牌号0.95~1.250.90~1.201.00~1.301.10~1.400.40~0.800.40~0.701.30~1.601.30~1.600.90~1.200.40~0.801.40~1.700.40~0.800.40~0.800.70~1.000.40~0.700.30~0.600.40~0.700.50~0.80≥0.40≥0.400.040.040.0350.0350.0350.0350.0350.0350.0350.0350.0350.0350.040.040.040.040.040.040.040.040.040.060.060.0350.0350.0350.0350.0350.0350.0350.0350.0350.0350.0450.0450.0450.040.030.040.040.0450.0450.55~0.850.25~0.400.30.30.30.90~1.301.40~1.700.30.30.55~0.950.90~1.300.30.30.30.32.00~2.504.00~6.000.70~1.000.30.30.30.060.060.060.15~0.300.15~0.250.060.25~0.400.25~0.700.15~0.300.160.060.060.060.90~1.100.45~0.650.40~0.550.25~0.400.15~0.350.10~0.200.10~0.200.10~0.200.10~0.200.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.020.020.020.020.10~0.200.15~0.250.30.30.30.30.30.30.30.30.30.3Mn1.20~1.50P≤0.04化学成分(质量分数)/%S≤CrMo0.040.020.020.02Ni≤V0.10~0.19Al≥0.0200.020~0.0600.020~0.0500.020~0.050Cu≤0.80~1.200.0251.10~1.400.0251.40~1.700.0251.00~1.400.20~0.300.31.00~1.30≤0.300.30.40~0.700.20~0.300.40~0.70
STAS/SR 9383 冷变形用钢OL34q≤0.15≤0.07OL37q0.10~0.17≤0.07RCB52q≤0.18≤0.60STAS/SR 工业用链20BMn13z0.17~0.230.17~0.3721Mn14z0.18~0.240.17~0.37OLC20z0.17~0.240.17~0.37OLC370.12~0.200.17~0.37STAS/SR 11516 耐磨钢20Mn100.17~0.240.17~0.3735Mn160.32~0.400.17~0.3740Mn100.37~0.450.17~0.3765Mn100.62~0.700.17~0.37STAS/SR 8371 阀门钢OLC66S0.62~0.700.17~0.370.20~0.550.25~0.45≤1.151.10~1.401.10~1.600.30~0.600.30~0.600.70~1.001.40~1.800.70~1.000.90~1.200.60~0.900.050.040.040.0350.0350.0350.0350.0350.0350.0350.0350.030.050.040.040.0350.0350.0350.0350.0350.0350.0350.0350.03≤0.200.50~0.80≤0.30≤0.30≤0.30≤0.30≤0.30≤0.30≤0.30≤0.30≤0.150.2≤0.120.30.30.30.30.30.30.30.30.3≥0.0250.20.30~0.600.30.30.30.30.30.30.30.30.30.020~0.0500.020~0.0500.020~0.050