中德金属材料对照表_2007
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Comparison of German and Chinese material designations, Basic SN359
No guarantee in respect of completeness and substitution of materials!ATE2 Standardisiation
department kuwe@
Material designation Basis SN359Material No. Former designation Standard Remark Material designation Standard Title Remark Matching of
properties:
E295 1. 0050St 50-2DIN EN 10025-2 -Q275 Z GB 700-88Unalloyed engineering steels
C content 0.28 to 0.38%, only limited weldability, Z = Fully killed steel only is permissible,identical E335
1. 0060St 60-2DIN EN 10025-2 -Q 345 A GB T 1591-94High strength low alloy structural steels Fully killed steel is permissible identical E360
1. 0070St 70-2DIN EN 10025-2 -Q 390 A GB T 1591-94High strength low alloy structural steels Fully killed steel is permissible identical S235JR
1. 0038St 37-2 R St 37-2 S235JRG2DIN EN 10025-2KV at room temperature, unkilled not permitted Q 235 B GB 700-88 Unalloyed engineering steels Fully killed steel is permissible identical S235J0
1. 0114R St 37-3 S235J0G2DIN EN 10025-2KV at 0°C, unkilled not permitted Q 235 C GB 700-88Unalloyed engineering steels Fully killed steel only permissible, KV at 0°C ,similar S235J2
1. 0117Q St 37-3N S235J2G3DIN EN 10025-2KV at -20°C, unkilled not permitted Q 235 D GB 700-88Unalloyed engineering steels Fully killed or double-killed steel is permissible, KV at -20°C ,similar S275JR 1. 0044St 44-2
S275JRG2
S275JRC
DIN EN 10025-2KV at room temperature, unkilled not permitted Q 275 Z GB 700-88Unalloyed engineering steels C content must be limited to 0.22%, otherwise only limited weldability, notch impact energy not guaranteed.similar Q 275
GB 700-88Unalloyed engineering steels C content must be limited to 0.22%, notch impact energy not guaranteed.do not use Q 345 C GB T 1591-94High strength low alloy structural steels Fully killed steel is permissible, KV at 0°C,
similar
Q 275GB 700-88Unalloyed engineering steels C content must be limited to 0.22%, notch impact energy not
guaranteed.
do not use
Q 345 D GB T 1591-94High strength low alloy structural steels Fully killed steel is permissible, KV at -20°C.,
identical
S355JR
1. 0045 -DIN EN 10025-2KV at room temperature, unkilled not permitted Q 345 B GB T 1591-94High strength low alloy structural steels Fully killed steel is permissible, identical S355J0
1. 0553S355J0G2DIN EN 10025-2KV at 0°C, unkilled not permitted Q 345 C GB T 1591-94High strength low alloy structural steels Fully killed steel is permissible, KV at room 0°C,identical S355J2 1. 0569S355J2G3DIN EN 10025-2KV at -20°C, unkilled not
permitted Q 345 D GB T 1591-94High strength low alloy structural steels
Fully killed steel is permissible, KV at -20°C.,identical S355N
1. 0545StE 355DIN EN 10025-3normalised, KV at -20°C,Q 345 D GB T 1591-94High strength low alloy structural steels KV at -20°C similar S355NL
1. 0546TStE 355DIN EN 10025-3normalised KV at -50°C,Q 345 E GB T 1591-94High strength low alloy structural steels KV at -40°C !similar S420N
1. 8902StE 420DIN EN 10025-3normalised KV at -20°C,Q 420 D GB T 1591-94High strength low alloy structural steels KV at -20°C !similar S420NL
1. 8912TStE 420DIN EN 10025-3normalised KV at -50°C,Q 420 E GB T 1591-94High strength low alloy structural steels KV at -40°C !similar S460N
1. 8901StE 460DIN EN 10025-3normalised KV at -20°C,Q 460 D GB T 1591-94High strength low alloy structural steels KV at -20°C !similar S460NL 1. 8903TStE 460DIN EN 10025-3normalised
KV at -50°C,Q 460 E GB T 1591-94High strength low alloy structural steels KV at -40°C !similar
German
Chinese Engineering steels
Fine-grained engineering steels, weldable
DIN EN 10025-2Status: 01.05.2007 in progress KV at 0°C, unkilled not
permitted S275J2 1. 0145St 44-3N S275J2G3 S275J2G3C S275J2G4DIN EN 10025-2KV at -20°C, unkilled not permitted S275J0 1. 0143St 44-3