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