B521
B521 (Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes)· ASTM (United States) · 5 materials
| Designation | Material group | |
|---|---|---|
| B 521 R05200 | Reactive and Refractory Metals (B, Nb, Hf,….) | chevron_right |
| B 521 R05240 | Reactive and Refractory Metals (B, Nb, Hf,….) | chevron_right |
| B 521 R05252 | Reactive and Refractory Metals (B, Nb, Hf,….) | chevron_right |
| B 521 R05255 | Reactive and Refractory Metals (B, Nb, Hf,….) | chevron_right |
| B 521 R05400 | Reactive and Refractory Metals (B, Nb, Hf,….) | chevron_right |