Hexagon Nipples

A full range of black carbon steel hexagon nipples to ASME B16.11 is available to purchase here on our website, this includes sizes 1/8” (6mm) – 4” (100mm) nominal bore. These pipe fittings are forged from black (self-colour) ASTM A105N carbon steel and conform to the ASME B16.11:2016 and BS 3799:1974 standards for forged fittings.

Our ASME B16.11 hex nipples come with male BSPT threads to ISO 7-1 (BS EN 10226) or NPT threads to ASME B1.20.1, they’re manufactured by LAME s.r.l in Europe and come with 3.1 material test certificates. These forged fittings are 3000lb/psi (206 bar) pressure rated and generally used in high pressure/temperature installations with ASTM A106 seamless steel tube.