Specification
ASTM B381/ASME SB381, ASTM B381/ASME SB 348 ASTM B/ASME SB 493, ASTM B/ASME SB550 ASTM B/ASME SB 160AMS 4928, DIN, JIS
Material
Gr.1/Gr.2/Gr.3/Gr5/Gr.9/Gr.12, Zr 702 etc.