4-1/4", 4-3/8", 4-5/8", 3-7/8", 4-1/2"
30 mm, 21 mm, 5.5 mm, 55 mm, 26 mm
Whitworth, Imperial, SAE, SAE/Metric, Metric
Chrome Vanadium Steel, Beryllium Copper, Aluminium Bronze, Drop Forged Carbon Steel, Alloy Steel
Satin, Mirror, Full Polish, Black Chrome, Black Oxide
ASME B107.6
BS192:1982., ASME B107.6., DIN 3113., DIN3113, ASME B107.100-2010