A full range of black carbon steel hexagon reducing nipples to ASME B16.11 is available to purchase here on our website, this includes sizes up to 4” x 2” 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 reducing 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.
1/4" x 1/8" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£9.32
1/4" x 1/8" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£8.31
3/8" x 1/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£9.32
3/8" x 1/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£8.31
1 1/4" x 1/2" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datashe..
£23.40
1/2" x 1/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£9.32
1/2" x 1/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£8.31
1/2" x 3/8" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£9.32
3/4" x 1/2" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£11.24
3/4" x 1/2" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£9.98
3/4" x 1/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£11.24
3/4" x 1/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£9.98
3/4" x 3/8" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£11.24
1 1/4" x 1" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£23.40
1" x 1/2" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View DatasheetPi..
£15.95
1" x 3/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View DatasheetPi..
£15.95
1" x 3/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View DatasheetPi..
£14.17
1" x 3/8" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View DatasheetPi..
£15.95
1 1/4" x 1" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£26.31
1 1/4" x 1/2" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datashe..
£26.31
1 1/2" x 1 1/4" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datas..
£29.28
1 1/2" x 1" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£29.28
1 1/2" x 1" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£26.05
1 1/2" x 1/2" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datashe..
£29.28
2" x 1 1/2" NB ASME B16.11 BSPT Threaded Black Carbon Steel Hexagon Reducing Nipple - View Datasheet..
£36.62