3-3/4", 3-7/8", 4-1/2", 5-3/8", 5"
30 mm, 21 mm, 5.5 mm, 55 mm, 26 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Aluminium Bronze, Beryllium Copper, Chrome Vanadium Steel, Drop Forged Carbon Steel, Alloy Steel
Black Oxide, Chrome, Mirror, Full Polish, Black Chrome
ASME B107.6
BS192:1982., DIN3113, BS192:1982.
DIN 3113, ASME B107.100-2010, ASME B107.6.