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pipeline fittings & flanges

BSPP Hexagon Head Plugs

Stainless Steel BSPP Hexagon Head Plugs.

ASTM A479 316L Stainless Steel Bar Construction
BSPP Thread form available from stock
Threads in accordance with BS2779:1986 (BS EN ISO 228-1:2003)
BSPP Threads are a "Non-Pressure type Joint" where the seal is made mechanically using a washer or bonded seal (Dowty washer). The seal is made against the underside of the Hexagon Head. Jointing compound should NOT be used on the thread itself.

Plugs are generally not manufactured with specific pressure ratings as they are "pressure retaining" and not "pressure containing". Please enquire if you require clarification on a specific duty.
CNC Precision machined from solid bar, not manufactured from castings.

EN 10204 3.1 Material Certification available

Available size range: 1/8" - 2"


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BSPP Hexagon Head Plugs Enlarge

Download the drawing, select to view a print friendly (Portrait) version of the drawing or view a (landscape) full screen version. You will need to unzip the file and use a PDF reader, we recommend 7z which is free. For the PDF version then you will need a programme such as Adobe Reader, also free to download. See links above.

Problems opening the Print Version? Click HERE