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