4", 3-3/4", 3-7/8", 4-1/2", 4-1/4"
5.5 mm, 22 mm, 55 mm, 19 mm, 36 mm
Imperial, Whitworth, Metric, SAE, SAE/Metric
Drop Forged Carbon Steel, Aluminium Bronze, Beryllium Copper, Chrome Vanadium Steel, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
ASME B107.6
BS192:1982., DIN 3113., BS192:1982.
DIN 3113, DIN3113, ASME B107.6.