4-5/8", 4-1/2", 5", 4-3/8", 4-1/4"
21 mm, 17 mm, 5.5 mm, 55 mm, 26 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Beryllium Copper, Aluminium Bronze, Chrome Vanadium Steel, Drop Forged Carbon Steel, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
DIN 3113B, BS192:1982.
DIN 3113, ASME B107.6., DIN3113, ASME B107.6
BS192:1982.