3-3/4", 4-5/8", 3-7/8", 4-1/2", 5"
5.5 mm, 22 mm, 55 mm, 19 mm, 15 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Drop Forged Carbon Steel, Beryllium Copper, Aluminium Bronze, Chrome Vanadium Steel, Alloy Steel
Chrome, Black Oxide, Mirror, Full Polish, Black Chrome
ASME B107.6., BS192:1982.
DIN 3113, DIN 3113., ASME B107.6
BS192:1982., DIN3113