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歐洲高、低溫用鋼及合金鋼號

EN10269

牌號化學成分（質量分數）/%
CSi≤MnP≤S≤Cr
19MnB40.17-0.240.40.80-1.150.0350.0350.90-1.20
20CrMoVTiB4-100.17-0.230.40.35-0.750.020.02≤0.40
20Mn50.17-0.230.41.00-1.500.0350.0351.20-1.50
21CrMoV5-70.17-0.250.40.40-0.800.030.030.90-1.20
25CrMo40.22-0.290.40.60-0.900.0350.0351.80-2.20
30CrNiMo80.26-0.340.40.30-0.600.0350.0351.30-1.70
34CrNiMo60.30-0.380.40.50-0.800.0350.0350.90-1.20
35B20.32-0.390.40.45-0.850.0350.0350.70-0.90
40CrMoV4-60.36-0.440.40.60-0.900.030.030.90-1.20
41niCrMo7-3-20.38-0.440.30.60-0.900.0250.0251.20-1.50
42CrMo40.38-0.450.40.40-0.700.0350.035≤0.40
42CrMo5-60.39-0.450.40.50-0.800.0350.035≤0.40
C35E0.32-0.390.40.50-0.800.0350.03518.0-21.0
C45E0.42-0.500.4≤10.0350.03514.0-17.0
NiCr20TiAl0.04-0.101≤10.020.01517.5-19.5
NiCr15Fe7TiAl≤0.080.5≤20.020.01516.5-18.5
X2CrNi18-9≤0.031≤20.0450.0316.5-18.5
X2CrNiMo17-12-2≤0.031≤20.0450.0317.0-19.0
X2CrNiMoN17-13-3≤0.031≤20.0450.0316.0-18.0
X3CrNiCu18-9-4≤0.041≤20.0450.0317.0-19.0
X3CrNiMoBN17-13-3≤0.040.75≤20.0350.01517.0-19.0
X4CrNi18-12≤0.061≤20.0450.0316.5-18.5
X5CrNi18-10≤0.071≤20.0450.0317.0-19.0
X5CrNiMo17-12-2≤0.071≤20.0450.0316.5-18.5
X6CrNi18-100.04-0.081≤20.0350.01517.0-19.0
X6CrNiTiB17-12-20.04-0.091≤20.0350.01513.5-16.0
X6CrNiTiB18-100.04-0.101≤20.0350.01515.5-17.5
X6NiCrTiMoVB25-15-20.03-0.1111.00-2.000.0250.01513.5-16.0
X7CrNiMoBNb16-160.04-0.100.30-0.60≤1.500.0450.0315.5-17.5
X8Ni9≤0.100.350.30-0.800.020.01-
X10CrNiMoMnNbVB15-10-10.07-0.1315.50-7.000.040.03-
X12CrNiMoV12-30.08-0.150.50.40-0.900.0250.01514.0-16.0
X12Ni5≤0.150.350.30-0.800.020.0111.0-12.5
X15CrMo5-1≤0.180.40.30-0.800.0250.0154.00-6.00
X19CrMoNbVN11-10.17-0.230.50.40-0.900.0250.01510.0-11.5
X22CrMoV12-10.18-0.240.50.40-0.900.0250.01511.0-12.5

牌號化學成分（質量分數）/%
MoNiNb+TaTi-
19MnB4----Al≥0.020，B0.0008-0.005
20CrMoVTiB4-100.90-1.10≤0.20-0.07-0.15Al0.015-0.080，As≤0.020，B0.001-0.01，Cu≤0.20，Sn≤0.020，V0.60-0.80
20Mn5≤0.10≤0.40--Al≥0.020，(Cr+No+Ni)≤0.63
21CrMoV5-70.55-0.80≤0.60--Al≤0.03，V0.20-0.35
25CrMo40.15-0.30----
30CrNiMo80.30-0.501.80-2.20---
34CrNiMo60.15-0.301.30-1.70---
35B2----Al≥0.02，B0.0008-0.005
40CrMoV4-60.50-0.65---Al≤0.015，V0.25-0.35
41niCrMo7-3-20.15-0.301.65-2.00--Cu≤0.25
42CrMo40.15-0.30----
42CrMo5-60.50-0.70----
C35E≤0.10≤0.40--(Cr+Mo+Ni)≤0.63
C45E≤0.10≤0.40--(Cr+Mo+Ni)≤0.63
NiCr20TiAl-≥65.0-1.80-2.70Al1.00-1.80，B≤0.008，Cu≤0.20，Fe≤1.50，Co≤1.00
NiCr15Fe7TiAl-≥70.00.70-1.202.25-2.75Al0.40-1.00，Cu≤0.50，Co≤1.00，fe5.00-9.00
X2CrNi18-9-8.00-10.0--N≤0.11
X2CrNiMo17-12-22.00-2.5010.0-13.0--N≤0.11
X2CrNiMoN17-13-32.50-3.0011.0-14.0--N0.12-0.22
X3CrNiCu18-9-4-8.50-10.5--N≤0.11，Cu3.00-4.00
X3CrNiMoBN17-13-32.00-3.0012.0-14.0--N0.10-0.18
X4CrNi18-12-11.0-13.0--N≤0.11
X5CrNi18-10-8.00-10.5--N≤0.11
X5CrNiMo17-12-22.00-2.5010.0-13.0--N≤0.11
X6CrNi18-10-8.00-11.0--N≤0.11
X6CrNiTiB17-12-22.00-2.5010.0-13.0--N≤0.11，B0.0015-0.005
X6CrNiTiB18-10-9.00-12.0-5*C≤0.80B0.0015-0.005
X6NiCrTiMoVB25-15-21.00-1.5024.0-27.0-1.90-2.30Al≤0.35，B0.003-0.01，V0.10-0.50
X7CrNiMoBNb16-161.60-2.015.5-17.510*C≤1.20-B0.05-0.10
X8Ni9≤0.108.50-10.0--V≤0.05
X10CrNiMoMnNbVB15-10-10.80-1.209.00-11.0--B0.003-0.009，N≤0.11，Nb0.75-1.25，V0.15-0.40
X12CrNiMoV12-31.50-2.002.00-3.00--N0.020-0.040，V0.25-0.40
X12Ni5-4.75-5.25--V≤0.05
X15CrMo5-10.45-0.65----
X19CrMoNbVN11-10.50-0.800.20-0.60--Al≤0.02，B≤0.0015，N0.05-0.10，Nb0.25-0.55，V0.10-0.30
X22CrMoV12-10.80-1.200.30-0.80--V0.25-0.35

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