歐洲一般結構鋼鋼號
1.鋼棒、板(帶)、線材、鍛件標準
Euronorm 30
| 牌號 | 化學成分﹙質量分數﹚∕﹪ | |||||
| C≤ | Si≤ | Mn | P≤ | S≤ | N≤ | |
| Fe37B1FU | 0.20 | - | - | 0.060 | 0.050 | - |
| Fe37B1FN | 0.17 | - | - | 0.060 | 0.050 | - |
| Fe37B3FU | 0.20 | - | - | 0.050 | 0.050 | 0.007 |
| Fe37B3FN | 0.17 | - | - | 0.050 | 0.050 | 0.009 |
| Fe37-3FU | 0.15 | - | 0.35~0.70 | 0.040 | 0.040 | - |
| Fe37-3FN | 0.15 | 0.35 | 0.35~0.70 | 0.040 | 0.040 | - |
| Fe42B1FU | 0.23 | - | - | 0.060 | 0.050 | - |
| Fe42B1FN | 0.20 | - | - | 0.060 | 0.050 | - |
| Fe42B3FU | 0.23 | - | - | 0.050 | 0.050 | 0.007 |
| Fe42B3FN | 0.20 | - | - | 0.050 | 0.050 | 0.009 |
| Fe42-3FN | 0.20 | 0.35 | 0.35~0.70 | 0.040 | 0.040 | - |
| Fe50-2FN | - | - | - | 0.050 | 0.050 | 0.009 |
| Fe50-3FN | 0.25~0.35 | 0.40 | 0.40~0.80 | 0.040 | 0.040 | - |
| Fe52CFN | 0.22 | 0.55 | ≤1.50 | 0.050 | 0.050 | - |
| Fe52DFN | 0.22 | 0.55 | ≤1.50 | 0.045 | 0.045 | - |
| Fe60-2FN | - | - | - | 0.050 | 0.050 | 0.009 |
| Fe60-3FN | 0.35~0.45 | 0.40 | 0.40~0.80 | 0.040 | 0.040 | - |
| Fe70-2FN | - | - | - | 0.050 | 0.050 | 0.009 |
| Fe70-3FN | 0.45~0.55 | 0.40 | 0.40~0.80 | 0.040 | 0.040 | - |
2.EN鋼棒、板(帶)、線材、鍛件
EN 10025
| 牌號 | 化學成分﹙質量分數﹚∕﹪ | |||||
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | N≤ | |
| S185 | - | - | - | - | - | - |
S235JR﹙≤16mm﹚ ﹙>16≤25mm﹚ | 0.17 0.20 | - | 1.40 1.40 | 0.045 0.045 | 0.045 0.045 | 0.009 0.009 |
S235JRG1﹙≤16mm﹚ ﹙>16≤25mm﹚ | 0.17 0.20 | - | 1.40 1.40 | 0.045 0.045 | 0.045 0.045 | 0.007 0.007 |
S235JRG2﹙≤40mm﹚ ﹙>40mm﹚ | 0.17 0.20 | - | 1.40 1.40 | 0.045 0.045 | 0.045 0.045 | 0.009 0.009 |
| S235JO | 0.17 | - | 1.40 | 0.040 | 0.040 | 0.009 |
| S235J2G3 | 0.17 | - | 1.40 | 0.035 | 0.035 | - |
| S235J2G4 | 0.17 | - | 1.40 | 0.035 | 0.035 | - |
S275JR﹙≤40mm﹚ ﹙>40mm﹚ | 0.21 0.22 | - | 1.50 1.50 | 0.045 0.045 | 0.045 0.045 | 0.009 0.009 |
S275JO﹙≤150mm﹚ ﹙>150mm﹚ | 0.18 0.20 | - | 1.50 1.50 | 0.040 0.040 | 0.040 0.040 | 0.009 0.009 |
S275J2G3﹙≤150mm﹚ ﹙>150mm﹚ | 0.18 0.20 | - | 1.50 1.50 | 0.035 0.035 | 0.035 0.035 | - |
S275J2G4﹙≤150mm﹚ ﹙>150mm﹚ | 0.18 0.20 | - | 1.50 1.50 | 0.035 0.035 | 0.035 0.035 | - |
| S355JR | 0.24 | 0.55 | 1.60 | 0.045 | 0.045 | 0.009 |
S355JO﹙≤30mm﹚ ﹙>30mm﹚ | 0.20 0.22 | 0.55 0.55 | 1.60 1.60 | 0.040 0.040 | 0.040 0.040 | 0.009 0.009 |
S355J2G3﹙≤30mm﹚ ﹙>30mm﹚ | 0.20 0.22 | 0.55 0.55 | 1.60 1.60 | 0.035 0.035 | 0.035 0.035 | - |
S355J2G4﹙≤30mm﹚ ﹙>30mm﹚ | 0.20 0.22 | 0.55 0.55 | 1.60 1.60 | 0.035 0.035 | 0.035 0.035 | - |
S355K2G3﹙≤30mm﹚ ﹙>30mm﹚ | 0.20 0.22 | 0.55 0.55 | 1.60 1.60 | 0.035 0.035 | 0.035 0.035 | - |
S355K2G4﹙≤30mm﹚ ﹙>30mm﹚ | 0.20 0.22 | 0.55 0.55 | 1.60 1.60 | 0.035 0.035 | 0.035 0.035 | - |
| E295 | - | - | - | 0.045 | 0.045 | 0.009 |
| E335 | - | - | - | 0.045 | 0.045 | 0.009 |
| E360 | - | - | - | 0.045 | 0.045 | 0.009 |
3.熱軋低碳鋼帶
Euronorm 46
| 牌 號 | 化學成分﹙質量分數﹚∕﹪ | |||||
| C≤ | Si≤ | Mn | P≤ | S≤ | N≤ | |
| FeH01 | 0.10 | - | 0.20~0.60 | 0.060 | 0.055 | - |
| FeH02 | 0.12 | - | 0.20~0.50 | 0.050 | 0.050 | 0.007 |
| FeH11FU | 0.09 | - | 0.20~0.45 | 0.050 | 0.050 | 0.009 |
| FeH12FU | 0.10 | - | 0.20~0.45 | 0.045 | 0.045 | 0.007 |
| FeH20FU | 0.10 | - | 0.20~0.45 | 0.035 | 0.035 | 0.007 |
| FeH30FU | 0.08 | - | 0.20~0.45 | 0.025 | 0.025 | 0.006 |
| FeH40FU | 0.07 | 0.03 | 0.20~0.40 | 0.025 | 0.030 | - |
4.熱軋鋼板樁
EN 10248-1
| 牌 號 | 化學成分﹙質量分數﹚∕﹪ | |||||
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | N≤ | |
| S240GP | 0.20 | - | - | 0.045 | 0.045 | 0.009 |
| S270GP | 0.24 | - | - | 0.045 | 0.045 | 0.009 |
| S320GP | 0.24 | 0.055 | 1.60 | 0.045 | 0.045 | 0.009 |
| S355GP | 0.24 | 0.055 | 1.60 | 0.045 | 0.045 | 0.009 |
| S390GP | 0.24 | 0.055 | 1.60 | 0.045 | 0.045 | 0.009 |
| S430GP | 0.24 | 0.055 | 1.60 | 0.040 | 0.040 | 0.009 |
5.鋼結構用空心型鋼
EN 10210-1
| 牌 號 | 化學成分﹙質量分數﹚∕﹪ | ||||||||
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Mo≤ | Ni≤ | 其他 | |
S235JRH﹙≤40mm﹚ ﹙>40≤65mm﹚ | 0.17 0.20 | - | 1.40 | 0.045 | 0.045 | - | - | - | N≤0.009 |
S275JOH﹙≤40mm﹚ ﹙>40≤65mm﹚ | 0.20 0.22 | - | 1.50 | 0.040 | 0.040 | - | - | - | N≤0.009 |
S275J2H﹙≤40mm﹚ ﹙>40≤65mm﹚ | 0.20 0.22 | - | 1.50 | 0.035 | 0.035 | - | - | - | N≤0.009 |
| S355JOH﹙≤65mm﹚ | 0.22 | 0.55 | 1.60 | 0.040 | 0.040 | - | - | - | N≤0.009 |
| S355J2H﹙≤65mm﹚ | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | - | - | - | - |
| 細晶粒鋼 | |||||||||
| S275NH﹙≤65mm﹚ | 0.20 | 0.40 | 0.50~1.40 | 0.035 | 0.030 | 0.30 | 0.10 | 0.30 | Nb≤0.050;V≤0.05;Ti≤0.03;Cu≤0.35;N≤0.015;Al≤0.020 |
| S275NLH﹙≤65mm﹚ | 0.20 | 0.40 | 0.50~1.40 | 0.030 | 0.025 | 0.30 | 0.10 | 0.30 | |
| S355NH﹙≤65mm﹚ | 0.20 | 0.50 | 0.90~1.65 | 0.035 | 0.030 | 0.30 | 0.10 | 0.50 | Nb≤0.050;V≤0.12;Ti≤0.03;Cu≤0.35;N≤0.015;Al≤0.020 |
| S355NLH﹙≤65mm﹚ | 0.18 | 0.50 | 0.90~1.65 | 0.030 | 0.025 | 0.30 | 0.10 | 0.50 | |
| S460NH﹙≤65mm﹚ | 0.20 | 0.60 | 1.00~1.70 | 0.035 | 0.030 | 0.30 | 0.10 | 0.80 | Nb≤0.050;V≤0.20;Ti≤0.03;Cu≤0.70;N≤0.025;Al≤0.020 |
| S460NLH﹙≤65mm﹚ | 0.20 | 0.60 | 1.00~1.70 | 0.030 | 0.025 | 0.30 | 0.10 | 0.80 | |
6.鋼結構用冷加工焊接空心型鋼(壁厚≤40mm)
EN 10219-1
| 牌號 | 化學成分﹙質量分數﹚∕﹪ | ||||||||
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Mo≤ | Ni≤ | - | |
| S235JRH | 0.17 | - | 1.40 | 0.045 | 0.045 | - | - | - | N≤0.009 |
| S275JOH | 0.20 | - | 1.50 | 0.040 | 0.040 | - | - | - | N≤0.009 |
| S275J2H | 0.20 | - | 1.50 | 0.035 | 0.035 | - | - | - | N≤0.009 |
| S355JOH | 0.22 | 0.55 | 1.60 | 0.040 | 0.040 | - | - | - | N≤0.009 |
| S355J2H | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | - | - | - | N≤0.009 |
| 細晶粒鋼 | |||||||||
| S275NH | 0.20 | 0.40 | 0.50~1.40 | 0.035 | 0.030 | 0.30 | 0.10 | 0.30 | Nb≤0.050;V≤0.05;Ti≤0.03;N≤0.015;Al≥0.020;Cu≤0.035 |
| S275NLH | 0.20 | 0.40 | 0.50~1.40 | 0.030 | 0.025 | 0.30 | 0.10 | 0.30 | |
| S355NH | 0.20 | 0.50 | 0.90~1.65 | 0.035 | 0.030 | 0.30 | 0.10 | 0.50 | Nb≤0.050;V≤0.12;Ti≤0.03;N≤0.015;Al≥0.020;Cu≤0.035 |
| S355NLH | 0.18 | 0.50 | 0.90~1.65 | 0.030 | 0.025 | 0.30 | 0.10 | 0.50 | |
| S460NH | 0.20 | 0.60 | 1.00~1.70 | 0.035 | 0.030 | 0.30 | 0.10 | 0.80 | Nb≤0.050;V≤0.20;Ti≤0.03;N≤0.025;Al≥0.020;Cu≤0.70 |
| S460NLH | 0.20 | 0.60 | 1.00~1.70 | 0.030 | 0.025 | 0.30 | 0.10 | 0.80 | |
| S275MH | 0.13 | 0.50 | 1.50 | 0.035 | 0.030 | - | 0.20 | 0.30 | Nb≤0.050;V≤0.08;Ti≤0.050; N≤0.020;Al≥0.020 |
| S275MLH | 0.13 | 0.50 | 1.50 | 0.030 | 0.025 | - | 0.20 | 0.30 | |
| S335MH | 0.14 | 0.50 | 1.50 | 0.035 | 0.030 | - | 0.20 | 0.30 | Nb≤0.050;V≤0.10;Ti≤0.050; N≤0.020;Al≥0.020 |
| S335MLH | 0.14 | 0.50 | 1.50 | 0.030 | 0.025 | - | 0.20 | 0.30 | |
| S420MH | 0.16 | 0.50 | 1.70 | 0.035 | 0.030 | - | 0.20 | 0.30 | Nb≤0.050;V≤0.12;Ti≤0.050; N≤0.020;Al≥0.020 |
| S420MLH | 0.16 | 0.50 | 1.70 | 0.030 | 0.025 | - | 0.20 | 0.30 | |
| S460MH | 0.16 | 0.60 | 1.70 | 0.035 | 0.030 | - | 0.20 | 0.30 | Nb≤0.050;V≤0.12;Ti≤0.050; N≤0.025;Al≥0.020 |
| S460MLH | 0.16 | 0.60 | 1.70 | 0.030 | 0.025 | - | 0.20 | 0.30 | |
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