德国不锈耐热钢:
X7Cr13 X7Cr14 X7CrAl13 X12CrS13 X10Cr13 X8Cr17 X20Cr13 X15Cr13 X46Cr13 X22CrNi17 X12CrMoS17 X100CrMo13 X65CrMo14 X55CrMo14 X110CrMoV15 X90CMoV18 X6CrMo17 X45CuMoV15 X38CrMoV15 X15CrMo13 X20CrMo13 X35CrMo17 X105CrMo17 X5CrNi189 X5CrNi1911 X12CrNiS188 X2CrNi189 X12CrNi177 X2CrNiN1810 X2NiCr1815 X5CrNiMo1810 X2CrNiMo1810 X2CrNiMoN1812 X2CrNiMoN1813 X2CrNiMo1812 X5CrNiMo1812 X2CrNiMo1816 X3CrNiMoN17135 X5CrNiMo1713 X8CrNiMo275 X12CrNiMoN225 X5NiCrMoCuNb2018 X5NiCrMoCuTi2018 X8CrTi17 X8CrNb17 X5CrTi12 X8CrMoTi17 X90CrCoMoV17 X2NiCrMoCu25205 X10CrNiTi189 X5CrNiNb189 X10CrNiNb189 X10CrNiMoTi1810 X10CrNiMoTi1812 X5CrNiMoTi2525 X10CrNiMoNb1810 X4CrNiMoNb257 X10CrNiMoNb1812 X5NiCrMoCuNb2218 X8CrCoNiMo106 X19CrMoVNbN111 X6CrNiMo1713 X15CrMo121 X19CrMo121 X20CrMoV121 X22CrMoV121 X20CrMoWV121 X6CrNiWNb1616 X6CrNi1811 X8CrNiNb1613 X12CrNiWTi1613 X8CrNiMoBNb1616 X8CrNiMoVNb1613 8CrSi77 X10CrSi6 X10CrAl7 X10CrSi13 X10CrAl3 X10CrSi18 X10CrAl18 X10CrAl24 X20CrNiS1254 X15CrNiSi2012 X15CrNiSi2520 X12CrNiTi189 8SiTi4 X7CrTi12 X7CrNi2314 65Si7 X50NiCrWV1313 X40MnCr18 X45SiCr4 X45CrSi93 X215Cr12 X40CrSiMo102 X80CrSiMoW152 X80CrNiSi20 X85CrMoV182 X53CrMoNiN219 X45CrNiW189 X55CrMnNiN208 X70CrMnNiN216 37MnSi5 X45CrNiMo235 X120Mn13 X35Mn18 X40MnCrN19 X40MnCr182 X40MnCr23 X40MnCr18 X50MnCrV2014 X4CrNi1813 X5MnCr1813 X4CrNiMoN1814 X2CrNiMo1815 X8CrNi1812 X5CrNi1811 X45MnNiCrV1376 X25CrNiMnP1810 X15CrNiMn1210 X8CrMnNi188 X50CrMnNiN229 X12MnCr1812 1.4000 1.4001 1.4002 1.4005 1.4006 1.4016 1.4021 1.4024 1.4034 1.4057 1.4104 1.4108 1.4109 1.4110 1.4111 1.4112 1.4113 1.4116 1.4117 1.4119 1.4120 1.4122 1.4125 1.4301 1.4303 1.4305 1.4306 1.4310 1.4311 1.4321 1.4401 1.4404 1.4406 1.4429 1.4435 1.4436 1.4438 1.4439 1.4449 1.4460 1.4462 1.4505 1.4506 1.4510 1.4511 1.4512 1.4523 1.4535 1.4539 1.4541 1.4543 1.4550 1.4571 1.4573 1.4577 1.4580 1.4582 1.4583 1.4586 1.4911 1.4913 1.4914 1.4919 1.4920 1.4921 1.4922 1.4923 1.4935 1.4945 1.4948 1.4961 1.4962 1.4986 1.4988 1.4700 1.4712 1.4713 1.4722 1.4724 1.4741 1.4742 1.4762 1.4821 1.4828 1.4841 1.4845 1.4861 1.4878 1.4710 1.4720 1.4833 1.0906 1.2731 1.3817 1.4704 1.4718 1.4721 1.4731 1.4732 1.4747 1.4748 1.4871 1.4873 1.4875 1.4881 1.5122 1.4994 1.3802 1.3805 1.3813 1.3815 1.3816 1.3817 1.3819 1.3941 1.3949 1.3952 1.3953 1.3956 1.3958 1.3960 1.3961 1.3962 1.3965 1.3967 1.3968

碳 C ：≤0.08硅 Si：≤1.00

锰 Mn：≤2.00

硫 S ：≤0.030

磷 P ：≤0.035

铬 Cr：24.00～26.00

镍 Ni：19.00～22.00

抗拉强度 σb (MPa)：≥520

条件屈服强度 σ0.2 (MPa)：≥205

伸长率 δ5 (%)：≥40

断面收缩率 ψ (%)：≥50

硬度 ：≤187HB;≤90HRB;≤200HV

热处理规范：固溶1030～1180℃快冷。

金相组织：组织特征为奥氏体型。

一般以热处理状态交货，其热处理种类在合同中注明；未注明者，按不热处理状态交货。