4", 3-7/8", 4-1/2", 5-3/8", 4-1/4"
21 mm, 5.5 mm, 55 mm, 14 mm, 26 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Aluminium Bronze, Chrome Vanadium Steel, Drop Forged Carbon Steel, Beryllium Copper, Alloy Steel
Chrome, Mirror, Full Polish, Satin, Black Chrome
ASME B107.6., ASME B107.6
BS192:1982., BS192:1982.
DIN 3113, ASME B107.100-2010, DIN 3113.