ASTM C662:16(R2021) pdf free download – Standard Specification for Impervious Graphite Pipe and Threading.
2.12 n—manufactured graphite that has been impregnated with a resinous material to make the final article tnipeniotn to liquids in the recoitiniended operating range.
3. Requirements for Impervious Graphite Pipe
3.1 The eight standard pipe sizes ate shown In Table I with permissible sanations in diniensicins.
3.2 Fig. I gives the male thread dimensions Ice impervious graphite pipe.
3.3 Fig. 2 gives the female thread dimensions foe impets rats graphite fittings.
4. Key north
4.1 impervious carbon pipe: intpersious graphite pipe; threading specifications.