德國高溫高壓儲氫無縫鋼管
| 牌號 | 化學成分(質量分數)/% | |||||||||
| C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | V | 其他 | |
| 25CrMo4 | 0.22~0.29 | ≤0.40 | 0.60~0.90 | 0.035 | 0.030 | 0.90~1.20 | 0.15~0.30 | - | - | - |
| 13CrMo44 | 0.10~0.18 | 0.10~0.35 | 0.40~1.00 | 0.025 | 0.020 | 0.970~1.10 | 0.40~0.65 | - | - | - |
| 10CrMo910 | 0.08~0.15 | ≤0.50 | 0.40~0.70 | 0.025 | 0.020 | 2.0~2.5 | 0.90~1.20 | - | - | - |
| 12CrMo911 | 0.10~0.15 | ≤0.13 | 0.30~0.80 | 0.015 | 0.015 | 2.0~2.5 | 0.90~1.10 | ﹤0.30 | - | Al≥0.010;Cu﹤0.20 |
| 12CrMo1210 | 0.06~0.15 | ≤0.50 | 0.30~0.60 | 0.025 | 0.020 | 2.65~3.35 | 0.80~1.06 | - | - | - |
| 12CrMo195 | 0.08~0.15 | ≤0.50 | 0.30~0.60 | 0.025 | 0.020 | 4.0~6.0 | 0.045~0.65 | - | - | - |
| X12CrMo91 | 0.17~0.23 | 0.15~0.35 | 0.30~0.50 | 0.025 | 0.020 | 3.0~3.3 | 0.50~0.60 | - | 0.45~0.55 | - |
| 20CrMoV135 | 0.17~0.23 | 0.15~0.35 | 0.30~0.50 | 0.025 | 0.020 | 3.0~3.3 | 0.50~0.60 | - | 0.45~0.55 | - |
| X20CrMoV121 | 0.17~0.23 | ≤0.50 | ≤1.00 | 0.025 | 0.020 | 10.0~12.50 | 0.80~1.20 | 0.30~0.80 | 0.25~0.36 | - |
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