德國耐熱鋼無縫鋼管
| 牌號 | 化學成分(質量分數)/% | ||||||||
| C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | V | |
| St35.8 | ≤0.17 | 0.10~0.35 | 0.40~0.80 | 0.040 | 0.040 | - | - | - | - |
| St45.8 | ≤0.21 | 0.10~0.35 | 0.40~1.20 | 0.040 | 0.040 | - | - | - | - |
| 17Mn4 | 0.14~0.20 | 0.20~0.40 | 0.90~1.20 | 0.040 | 0.040 | ≤0.30 | - | - | - |
| 19Mn5 | 0.17~0.22 | 0.30~0.60 | 1.00~1.30 | 0.040 | 0.040 | ≤0.30 | - | - | - |
| 15Mn3 | 0.12~0.20 | 0.10~0.35 | 0.40~0.80 | 0.035 | 0.035 | - | 0.25~0.35 | - | - |
| 13CrMo44 | 0.10~0.18 | 0.10~0.35 | 0.40~0.70 | 0.035 | 0.035 | 0.70~1.10 | 0.45~0.65 | - | - |
| 10CrMo910 | 0.08~0.15 | ≤0.50 | 0.40~0.70 | 0.035 | 0.035 | 2.00~2.50 | 0.90~1.20 | - | - |
| 14MoV63 | 0.10~0.18 | 0.10~0.35 | 0.40~0.70 | 0.035 | 0.035 | 0.30~0.60 | 0.50~0.70 | - | 0.22~0.32 |
| X20CrMoV121 | 0.17~0.23 | ≤0.50 | ≤1.00 | 0.030 | 0.030 | 10.00~12.50 | 0.80~1.20 | 0.30~0.80 | 0.25~0.35 |
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