3-3/4", 4", 4-5/8", 3-7/8", 4-1/2"
5.5 mm, 22 mm, 55 mm, 26 mm, 8 mm
Imperial, Whitworth, SAE, SAE/Metric, Metric
Aluminium Bronze, Beryllium Copper, Drop Forged Carbon Steel, Chrome Vanadium Steel, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
DIN 3113B, BS192:1982.
DIN 3113, ASME B107.6
BS192:1982., ASME B107.6., DIN 3113.