Electronics Product
Beauty / Personal Care 
Furniture / Building Materials 
Automotive Machinery 
Home Department Store 
International Logistic Service 
8.High property of acid and alkali resistance
| AWS A5.16 | UNS | AMS | ASTM B 348 | C | O | N | H | Fe | Other |
| ERTi-1 | R50100 | AMS 4951 | Grade-1 | 0.03 | 0.03-0.10 | 0.012 | 0.005 | 0.08 | |
| ERTi-2 | R50120 | AMS 4951 | Grade-2 | 0.03 | 0.08-0.16 | 0.015 | 0.008 | 0.12 | |
| ERTi-3 | R50150 | AMS 4951 | Grade-3 | 0.03 | 0.13-0.20 | 0.02 | 0.008 | 0.16 | |
| ERTi-4 | R50130 | AMS 4951 | Grade-4 | 0.03 | 0.18-0.32 | 0.025 | 0.008 | 0.25 | |
| ERTi-5 | R56400 | AMS 4954 | Grade-5 | 0.05 | 0.12-0.20 | 0.03 | 0.015 | 0.22 | Al(5.5-6.5%) |
| V(3.5-5.5%) | |||||||||
| ERTi-7 | R52401 | N/A | Grade-7 | 0.03 | 0.08-0.16 | 0.015 | 0.008 | 0.12 | Pd (0.12-0.25%) |
| ERTi-9 | R56320 | N/A | Grade-9 | 0.03 | 0.08-0.16 | 0.022 | 0.008 | 0.25 | |
| ERTi-12 | R53400 | N/A | Grade-12 | 0.03 | 0.08-0.16 | 0.015 | 0.008 | 0.15 | Mo(0.6-0.9%) |
| Ni(0.2-0.4%) | |||||||||
| ERTi-23 | R56408 | AMS 4956 | Grade-5 ELI | 0.03 | 0.03-0.11 | 0.012 | 0.005 | 0.2 | Al(5.5-6.5%) |
| V(3.5-5.5%) |
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