3-3/4", 3-7/8", 4-1/2", 4-3/8", 4-1/4"
8 mm, 17 mm, 5.5 mm, 55 mm, 19 mm
Metric, Imperial, Whitworth, SAE, SAE/Metric
Beryllium Copper, Chrome Vanadium Steel, Drop Forged Carbon Steel, Aluminium Bronze, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
ASME B107.6
BS192:1982., DIN 3113B, ASME B107.6., ASME B107.100-2010, DIN3113