中德金属材料对照表_2007

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中德金属材料对照表E295 1. 0050 St 50-2 DIN EN 10025-2 - Q275 Z GB 700-88 Unalloyed engineering steels C content 0.28 to 0.38%，
only limited weldability， Z
Fully killed steel only is
permissible，
identic
E335 1. 0060 St 60-2 DIN EN 10025-2 - Q 345 A GB T 1591-94 High strength low alloy structural steels Fully killed steel is permissible identic
E360 1. 0070 St 70-2 DIN EN 10025-2 - Q 390 A GB T 1591-94 High strength low alloy structural steels Fully killed steel is permissible identic
S235JR 1. 0038 St 37-2
R St 37-2
S235JRG2
DIN EN 10025-2 KV at room temperature，
unkilled not permitted
Q 235 B GB 700-88 Unalloyed engineering steels Fully killed steel is permissible identic
S235J0 1. 0114 R St 37-3
S235J0G2
DIN EN 10025-2 KV at 0°C， unkilled not
permitted
Q 235 C GB 700-88 Unalloyed engineering steels Fully killed steel only
permissible， KV
at 0°C ，
simila
S235J2 1. 0117 Q St 37-3N
S235J2G3
DIN EN 10025-2 KV at -20°C， unkilled not
permitted
Q 235 D GB 700-88 Unalloyed engineering steels Fully killed or double-killed steel
is permissible，
KV at -20°C ，
simila
S275JR 1. 0044 St 44-2
S275JRG2
S275JRC
DIN EN 10025-2 KV at room temperature，
unkilled not permitted
Q 275 Z GB 700-88 Unalloyed engineering steels C content must be limited to
0.22%， otherwise only limited
weldability， notch impact energy
not guaranteed.
simila
Q 275 GB 700-88 Unalloyed engineering steels C content must be limited to
0.22%， notch impact energy not
guaranteed.
do not u
Q 345 C GB T 1591-94 High strength low alloy structural steels Fully killed steel is permissible，
KV at 0°C，
simila
Q 275 GB 700-88 Unalloyed engineering steels C content must be limited to
0.22%， notch impact energy not
guaranteed.
do not u
Q 345 D GB T 1591-94 High strength low alloy structural steels Fully killed steel is permissible，
KV at -20°C.，
identic
S355JR 1. 0045 - DIN EN 10025-2 KV at room temperature，
unkilled not permitted
Q 345 B GB T 1591-94 High strength low alloy structural steels Fully killed steel is permissible， identic
S355J0 1. 0553 S355J0G2 DIN EN 10025-2 KV at 0°C， unkilled not
permitted
Q 345 C GB T 1591-94 High strength low alloy structural steels Fully killed steel is permissible，
KV at room 0°C，
identic
S355J2 1. 0569 S355J2G3 DIN EN 10025-2 KV at -20°C， unkilled not
permitted
Q 345 D GB T 1591-94 High strength low alloy structural steels Fully killed steel is permissible，
KV at -20°C.，
identic
DIN EN 10025-2
KV at 0°C， unkilled not
permitted
S275J2 1. 0145 St 44-3N
S275J2G3
S275J2G3C
S275J2G4
DIN EN 10025-2 KV at -20°C， unkilled not
permitted
S275J0 1. 0143 St 44-3