3-3/4", 4-1/4", 4-5/8", 3-7/8", 4-1/2"
21 mm, 22 mm, 55 mm, 19 mm, 36 mm
Imperial, Whitworth, SAE, Metric, SAE/Metric
Beryllium Copper, Chrome Vanadium Steel, Aluminium Bronze, Drop Forged Carbon Steel, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
DIN 3113B, ASME B107.100-2010, ASME B107.6
BS192:1982., ASME B107.6., DIN 3113.