4-3/8", 3-7/8", 4-1/2", 5-3/8", 4-1/4"
17 mm, 21 mm, 5.5 mm, 55 mm, 36 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Beryllium Copper, Chrome Vanadium Steel, Aluminium Bronze, Drop Forged Carbon Steel, Alloy Steel
Chrome, Mirror, Full Polish, Black Chrome, Satin
ASME B107.6., BS192:1982.
DIN 3113, DIN3113, DIN 3113., ASME B107.6
BS192:1982.