4-3/8", 3-7/8", 4-1/2", 5-3/8", 4-1/4"
19 mm, 26 mm, 36 mm, 8 mm, 15 mm
Imperial, Metric, Whitworth, SAE, SAE/Metric
Aluminium Bronze, Beryllium Copper, Drop Forged Carbon Steel, Chrome Vanadium Steel, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
ASME B107.100-2010, BS192:1982.
DIN 3113, ASME B107.6
BS192:1982., DIN 3113B, DIN 3113.