4-3/8", 4-5/8", 3-7/8", 4-1/2", 5-3/8"
55 mm, 19 mm, 36 mm, 8 mm, 15 mm
Imperial, Whitworth, Metric, SAE, SAE/Metric
Chrome Vanadium Steel, Beryllium Copper, Drop Forged Carbon Steel, Aluminium Bronze, Alloy Steel
Black Oxide, Satin, Mirror, Full Polish, Black Chrome
DIN 3113., ASME B107.100-2010, BS192:1982.
DIN 3113, ASME B107.6., ASME B107.6
BS192:1982.