3-3/4", 4-1/4", 4-5/8", 3-7/8", 4-1/2"
55 mm, 26 mm, 36 mm, 8 mm, 15 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Chrome Vanadium Steel, Drop Forged Carbon Steel, Beryllium Copper, Aluminium Bronze, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
DIN 3113B, DIN3113, DIN 3113., ASME B107.6., ASME B107.6
BS192:1982.