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