ISO, API, ANSI, DIN, JIS, ASME, GB, BS, SH, HG, CE, CCS
NPT Male Threaded Hex Head Plug
Alloy Steel 15CrMo, 12crmov, 10crmo910, etc.
1500lb 2000lb 3000lb 6000lb 9000lb
NPT, Metric, BSPT, Bsp, Nps, etc
Galvanized, Nickel-Plated, etc.
Standard Exporting Package
ANSI B16.11