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USER GUIDE
                                                                                                                      MATERIALS






           Material Group No.  AISI/SAE/   Germany  U.K.  France  Sweden  Italy  Spain  Japan  Russia  EURONORM



              USA

              UNS/
            ASTM/AA Werkstoff   DIN       BS    AFNOR     SS       UNI     UNE       JIS       GOST      EN
              HY-80;
               HY 80;
          6    HY80;
              K31820;
             MIL-S-21952
                                        605 M 36;
          6                               En 16;
                                          En 16T
              4130;                                                                SCM 420 TK;
              4130 H;          25CrMo4;                                             SCM 430 M;
          7   4130 RH;   1.7218   25 CrMo 4;   708 A 25  25 CD 4  2225  25 CrMo 4;   F.222;    SCM 430 RCH;   20ChM;   25CrMo4
              G41300;          GS-25 CrMo 4;                      25 CrMo KB   F.1256   SCM 430 TK;    30ChM
                               G 25 CrMo 4
              H41300                                                                 STKS 1
          7           1.8070  21CrMoV5-11;                        35 NiCr 9
                               21 CrMoV 5 11
          7           1.7755  GS-35 CrMoV 10 4;
                              G35 CrMoV 10-4
          7           1.7733  24CrMoV5-5        20 CDV 6        21 CrMoV 5 11
              4340;
              4340 H;                                                              SNB 24-1;
                                                                                    SNB 24-2;
               9850;
          7   G43400;   1.6565  40NiCrMo6;   817 M 40;                     F.1275;    SNB 24-3;   40Ch2N2MA  40NiCrMo6
              G98500;          40 NiCrMo 6   En 24                         40 NiCrMo 7   SNB 24-4;
                                                                                    SNB 24-5;
              H43400;                                                              SNCM 439 RCH
              K23028
              8640;
              8640 H;
               8740;
              8740 H;                                                    40 NiCrMo 2 DF;
               8742;
                                                40 NCD 2;
                                                                                   SNCM 240;
                                                                 40 NiCrMo 2;
                              40NiCrMo2-2;
          7   G86400;   1.6546   40 NiCrMo 2 2   40 NCD TS       40 NiCrMo 2 KB   F.1205;    SNCM 240 RCH  38ChGNM
                                                                            F.1204;
              G87400;                                                        TO.E
              G87420;
              H86400;
              H87400;
              K11640
              8617;
              8617 H;
               8620;                                                               SNCM 220;
              8620 H;                                                              SNCM 220 H;
              8620 RH;        20NiCrMo2-2;   805 H 20;                    20 NiCrMo 2;    SNCM 220
          7    8617;   1.6523   21NiCrMo2;   805 M 20;   20 NCD 2  2506  20 NiCrMo 2   20 NiCrMo 3-1;   HRCH;   20ChGNM  20NiCrMo2-2
              G86170;          21 NiCrMo 2   806 M 20;                      F.1522;    SNCM 220 M;
                                                                            F.1534
                                          En 362
              G86200;                                                              SNCM 220 RCH;
              H86170;                                                               SNCM 21 H
              H86200;
              K12147
          7           1.5755   31NiCr14;   653 M 31  18 NC 13
                                31 NiCr 14
                               36NiCr6;
          7   3135    1.5710    36 NiCr 6  640 A 35  35 NC 6                        SNC 236             36NiCr6
              4340;
          7   G43400;   1.6582  34CrNiMo6;   816 M 6;   34 CrNiMo 8;   2541  35 NiCrMo 6 KB  F.1272  38Ch2N2MA  34CrNiMo6
               4337;           34 CrNiMo 6   817 M 40   35 NCD 6
              G43370
          7           1.8519   31CrMoV9;                                                      30Ch3MF   31CrMoV9
                               31 CrMoV 9
                              30NiCrMo2-2;
          7   8630    1.6545   30 NiCrMo 2 2    30 NCD 2        30 NiCrMo 2 KB
          7   4340;   1.6580   30CrNiMo8  823 M 30  30 CND 8;             30 CrNi Mo 8  SNCM 431
              G43400                             30 NCD 8
                                          55 C;   20MV6;
          7   K01907  1.5217   20MnV6;    GR 55;    TS E 455 4;                                         20MnV6;
                                20 MnV 6 N                                                                S460
                                          Grade 55   TU E 455 4
              300M;
          7   4340M;   1.6928  41SiNiCrMoV7-6  S 155
              K44220
                              40CrMoV13-9;
          8           1.8523   39CrMoV13-9;   897 M 39           36 CrMoV 12                           40CrMoV13-9
                               39 CrMoV 13 9
          8           1.8515   31CrMo12;   722 M 24  30 CD 12  2240  32 CrMo 12  F.1712;                31CrMo12;
                                31 CrMo 12                                  F.124.A                       40B
                                                                                                                   797
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