DN15 X 10 (1/2" X 3/8" NB) BSP BLACK FORGED STEEL REDUCING HEX NIPPLE A105N

Side 1 Thread: 1/2" BSPT Male x Male
Suits an outside diameter (OD) of: 21.3mm
Side 2 Thread: 3/8" BSPT Male x Male
Suits an outside diameter (OD) of: 17.15mm
Material: Forged Steel A105N
Finish: Black Self Colour

Standards:
BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducing Heagon Nipple, Forged Steel, Carbon Steel,, Threaded, Screwed, , Fittings.