Grade :
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S31254 澹撳姏鐢ㄤ笉閵归嫾妫�
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Number:
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X1CrNiMoCuN20-18-7
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Classification:
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Austenitic stainless steel - special grade
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Density:
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8 g/cm 3
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Standard:
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EN 10088-2:2005涓嶉姽閶笺€傞€氱敤鑰愯厫铦曢嫾鐗�/鏉垮拰甯舵潗浜よ波鎶€琛撴浠�
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EN 10028-7:2007澹撳姏鐢ㄩ嫾鍒舵墎骞崇敘鍝�銆備笉閵归嫾
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EN 10217-7:2005澹撳姏鐢ㄧ剨鎺ラ嫾绠°€備笉閵归嫾绠�
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EN 10296-2:2005姗熸鍜屼竴鑸伐绋嬬敤鐒婃帴鍦撻嫾绠�銆備笉閵归嫾銆傛妧琛撲氦浠樻浠�
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EN 10253-3:2008灏嶇剨绠′欢銆傜劇鐗规畩妾㈤瑕佹眰鐨勯崨閫犲ェ姘忛珨鍜屽ェ姘忛珨-閻电礌楂旓紙闆欑浉锛変笉閵归嫾
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EN 10253-4:2008灏嶇剨绠′欢銆傛湁鐗规畩妾㈤瑕佹眰鐨勯崨鍒跺ェ姘忛珨鍜屽ェ姘忛珨-閻电礌楂旓紙闆欑浉锛変笉閵归嫾
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EN 10272:2007澹撳姏鐢ㄤ笉閵归嫾妫�
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EN 10250-4:2000涓€鑸伐绋嬬敤闁嬪彛閶兼ā閸涗欢銆備笉閵归嫾
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EN 10297-2:2005姗熸鍜屼竴鑸伐绋嬬敤鐒$斧鍦撳舰閶肩銆備笉閵归嫾銆傛妧琛撲氦浠樻浠�
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EN 10216-5:2014澹撳姏鐢ㄧ劇绺嫾绠�銆傛妧琛撲氦浠樻浠躲€備笉閵归嫾绠�
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EN 10088-1:2005涓嶉姽閶�銆備笉閵归嫾娓呭柈
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EN 10088-5:2009涓嶉姽閶�銆傚缓绛戠敤鑰愯厫铦曢嫾妫掓潗銆佹鏉�銆佺窔鏉愩€佸瀷鏉愬拰鍏変寒鐢㈠搧鐨勪氦璨ㄦ妧琛撴浠�
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EN 10088-4:2009涓嶉姽閶�銆傚缓绛戠敤鑰愯厫铦曢嫾鐗�/鏉垮拰甯舵潗浜よ波鎶€琛撴浠�
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Equivalent grades:
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Chemical comb % of steel X1CrNiMoCuN20-18-7 (1.4547): EN 10088-2-2005鏈稉璨锋柟鍚屾剰锛屼笉寰楁晠鎰忓皣鏈〃涓湭鍒楀嚭鐨勫厓绱犳坊鍔犲埌閶兼潗涓�锛岄櫎闈炲皪閼勪欢閫茶绮惧姞宸ャ€�
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C
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Si
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Mn
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Ni
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P
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S
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Cr
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Mo
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N
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Cu
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max 0.02
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max 0.7
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max 1
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17.5 - 18.5
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max 0.03
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max 0.01
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19.5 - 20.5
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6鏈�7鏃�
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0.18 - 0.25
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0.5 - 1
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Mechanical properties of steel X1CrNiMoCuN20-18-7 (1.4547)
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Rm - Tensile strength (MPa) (+A)
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650-850
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Rm - Tensile strength (MPa) (+AT)
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650-850
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Rp0.2 0.2% proof strength (MPa) (+AT)
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300
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Rp0.2 0.2% proof strength (MPa) (+A)
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300-340
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KV - Impact energy (J) transverse, (+A)
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+20掳
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-196掳
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60
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60
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KV - Impact energy (J) longitud., (+A)
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+20掳
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100
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A - Min. elongation at fracture (%) (+A)
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30-40
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A - Min. elongation at fracture (%) transverse, (+AT)
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30
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A - Min. elongation at fracture (%) longitud., (+AT)
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35
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Brinell hardness (HB): (+A)
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260
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Brinell hardness (HB): (+AT)
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220
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Properties of steel X1CrNiMoCuN20-18-7 (1.4547)
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鑰愭櫠闁撹厫铦曪細鍦ㄤ氦璨ㄦ浠朵笅-鏄�锛涜檿浜庤嚧鏁忕媭鎱�(t脿i)-鏄�
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涓嶅緱鍦ㄤ綆浜�-196掳C鐨勯噾灞韩搴︿笅浣跨敤閶兼潗
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