AWS Classfication  

AWS A5.16,2004    UNS Number   AMS             ASTM B348        Carbon     Oxygrn

ERTi-1                     R50100            AMS 4951   Grade-1(Chem.)    0.03      0.03-0.10

ERTi-2                     R50120            AMS 4951    Grade-2(Chem.)    0.03      0.08-0.16

ERTi-3                     R50125            AMS 4951    Grade-3(Chem.)    0.03      0.13-0.20

ERTi-4                     R50130            AMS 4951    Grade-4(Chem.)    0.03      0.18-0.32

ERTi-5                     R56400            AMS 4954    Grade-5(Chem.)    0.05      0.12-0.20

ERTi-7                     R52401            N/A               Grade-7(Chem.)    0.03      0.08-0.16

ERTi-9                     R56320            N/A               Grade-9(Chem.)    0.03      0.08-0.16

ERTi23                    R56408            AMS 4956    Grade-5 ELI          0.03      0.03-0.11

Nitrogen     Hydrogen    Iron     Aluminum      Vanadium      Tenadium strength   %EI.

0.012        0.005           0.08                                                         180                37

0.015        0.008           0.12                                                         240                28

0.02          0.008           0.16                                                         340                26

0.025        0.008           0.25                                                         550                23

0.030        0.015           0.22      5.5-6.7          3.5-4.5                 1000                18

0.015        0.008           0.12                                                         340               

0.020        0.008           0.25                                                         615                17

0.012        0.005           0.20      5.5-6.5          3.5-4.5                 1000                18

titanium wire