4-1/4", 4-5/8", 3-7/8", 4-1/2", 5-3/8"
30 mm, 5.5 mm, 55 mm, 19 mm, 14 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Beryllium Copper, Aluminium Bronze, Drop Forged Carbon Steel, Chrome Vanadium Steel, Alloy Steel
Black Oxide, Mirror, Full Polish, Black Chrome, Chrome
BS192:1982.
DIN 3113, DIN 3113B, ASME B107.6., ASME B107.100-2010, ASME B107.6
BS192:1982.