Type A - without micro encapsulation
Type GPC - with micro encapsulation
DIN 906 Threaded Plug, Steel, Conical Thread
These threaded plugs are used as stoppers or bungs, to close bore holes with cylindrical internal thread.
The tightness depends on the medium, pressure, temperature and material pairing.
They are available with or without GPC thread coating, however this encapsulation provides a higher degree of safety.
The official DIN 906 standard sheet also provides for thread sizes M33x2; M38x1,5; M39x2; M52x1.5; M52x2; M56x2 and M60x2.
Steel ST ultrasonically and tensile tested, zinc plated, blue passivated.
Thread coating GPC - Precote 5
Also available in stainless steel.