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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≤MnP≤S≤N≤
Fe37B1FU0.20--0.0600.050-
Fe37B1FN0.17--0.0600.050-
Fe37B3FU0.20--0.0500.0500.007
Fe37B3FN0.17--0.0500.0500.009
Fe37-3FU0.15-0.35~0.700.0400.040-
Fe37-3FN0.150.350.35~0.700.0400.040-
Fe42B1FU0.23--0.0600.050-
Fe42B1FN0.20--0.0600.050-
Fe42B3FU0.23--0.0500.0500.007
Fe42B3FN0.20--0.0500.0500.009
Fe42-3FN0.200.350.35~0.700.0400.040-
Fe50-2FN---0.0500.0500.009
Fe50-3FN0.25~0.350.400.40~0.800.0400.040-
Fe52CFN0.220.55≤1.500.0500.050-
Fe52DFN0.220.55≤1.500.0450.045-
Fe60-2FN---0.0500.0500.009
Fe60-3FN0.35~0.450.400.40~0.800.0400.040-
Fe70-2FN---0.0500.0500.009
Fe70-3FN0.45~0.550.400.40~0.800.0400.040-

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
S235JO0.17-1.400.0400.0400.009
S235J2G30.17-1.400.0350.035-
S235J2G40.17-1.400.0350.035-

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
-
S355JR0.240.551.600.0450.0450.009

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---0.0450.0450.009
E335---0.0450.0450.009
E360---0.0450.0450.009

3.熱軋低碳鋼帶

Euronorm 46

牌 號化學成分﹙質量分數﹚∕﹪
C≤Si≤MnP≤S≤N≤
FeH010.10-0.20~0.600.0600.055-
FeH020.12-0.20~0.500.0500.0500.007
FeH11FU0.09-0.20~0.450.0500.0500.009
FeH12FU0.10-0.20~0.450.0450.0450.007
FeH20FU0.10-0.20~0.450.0350.0350.007
FeH30FU0.08-0.20~0.450.0250.0250.006
FeH40FU0.070.030.20~0.400.0250.030-

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≤
S240GP0.20--0.0450.0450.009
S270GP0.24--0.0450.0450.009
S320GP0.240.0551.600.0450.0450.009
S355GP0.240.0551.600.0450.0450.009
S390GP0.240.0551.600.0450.0450.009
S430GP0.240.0551.600.0400.0400.009

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
-1.400.0450.045---N≤0.009

S275JOH﹙≤40mm﹚
﹙>40≤65mm﹚

0.20
0.22
-1.500.0400.040---N≤0.009

S275J2H﹙≤40mm﹚
﹙>40≤65mm﹚

0.20
0.22
-1.500.0350.035---N≤0.009
S355JOH﹙≤65mm﹚0.220.551.600.0400.040---N≤0.009
S355J2H﹙≤65mm﹚0.220.551.600.0350.035----
細晶粒鋼
S275NH﹙≤65mm﹚0.200.400.50~1.400.0350.0300.300.100.30Nb≤0.050;V≤0.05;Ti≤0.03;Cu≤0.35;N≤0.015;Al≤0.020
S275NLH﹙≤65mm﹚0.200.400.50~1.400.0300.0250.300.100.30
S355NH﹙≤65mm﹚0.200.500.90~1.650.0350.0300.300.100.50Nb≤0.050;V≤0.12;Ti≤0.03;Cu≤0.35;N≤0.015;Al≤0.020
S355NLH﹙≤65mm﹚0.180.500.90~1.650.0300.0250.300.100.50
S460NH﹙≤65mm﹚0.200.601.00~1.700.0350.0300.300.100.80Nb≤0.050;V≤0.20;Ti≤0.03;Cu≤0.70;N≤0.025;Al≤0.020
S460NLH﹙≤65mm﹚0.200.601.00~1.700.0300.0250.300.100.80

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≤-
S235JRH0.17-1.400.0450.045---N≤0.009
S275JOH0.20-1.500.0400.040---N≤0.009
S275J2H0.20-1.500.0350.035---N≤0.009
S355JOH0.220.551.600.0400.040---N≤0.009
S355J2H0.220.551.600.0350.035---N≤0.009
細晶粒鋼
S275NH0.200.400.50~1.400.0350.0300.300.100.30Nb≤0.050;V≤0.05;Ti≤0.03;N≤0.015;Al≥0.020;Cu≤0.035
S275NLH0.200.400.50~1.400.0300.0250.300.100.30
S355NH0.200.500.90~1.650.0350.0300.300.100.50Nb≤0.050;V≤0.12;Ti≤0.03;N≤0.015;Al≥0.020;Cu≤0.035
S355NLH0.180.500.90~1.650.0300.0250.300.100.50
S460NH0.200.601.00~1.700.0350.0300.300.100.80Nb≤0.050;V≤0.20;Ti≤0.03;N≤0.025;Al≥0.020;Cu≤0.70
S460NLH0.200.601.00~1.700.0300.0250.300.100.80
S275MH0.130.501.500.0350.030-0.200.30
Nb≤0.050;V≤0.08;Ti≤0.050;
N≤0.020;Al≥0.020
S275MLH0.130.501.500.0300.025-0.200.30
S335MH0.140.501.500.0350.030-0.200.30
Nb≤0.050;V≤0.10;Ti≤0.050;
N≤0.020;Al≥0.020
S335MLH0.140.501.500.0300.025-0.200.30
S420MH0.160.501.700.0350.030-0.200.30
Nb≤0.050;V≤0.12;Ti≤0.050;
N≤0.020;Al≥0.020
S420MLH0.160.501.700.0300.025-0.200.30
S460MH0.160.601.700.0350.030-0.200.30
Nb≤0.050;V≤0.12;Ti≤0.050;
N≤0.025;Al≥0.020
S460MLH0.160.601.700.0300.025-0.200.30

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