BSP Threaded Fittings

BSP Extended Weld Nipple

Technical features

Butt Welds To Nominal Bore Pipe Sizes
Male Threads are Tapered (BSPT)
BSP thread conforms with ISO 7-1/ISO 228-1
Investment lost wax casting
Working Pressure: 10 bar / 150 PSI (for pressures higher than this, please enquire)
Working Temperature: 250°C at 10 bar / 150 PSI
Mill Test Certificates (EN10201 Type 2.2) available with all sizes

Reference specifications — not a stock confirmation.
Request a quotation to confirm the offered manufacturer, material, dimensions, availability and delivery terms.

VIEW SIZES & DIMENSIONS ↓

Need a different specification?

Describe your requirement

Sizes & specifications

17 reference variants · dimensions as published

17 listed variants

Labelled dimensional drawing for BSP Extended Weld Nipple — Dimension letters in the table correspond to this drawing. Check the stated units before specifying.

Code	Inch Size	Metric Size	Grade	A	B	C
SEWN15-75	1/2"x75	15NBx75	316	21.5	75	2.5
SEWN15-100	1/2"x100	15NBx100	316	21.5	100	2.5
SEWN20-75	3/4"x75	20NBx75	316	26.8	75	2.5
SEWN20-100	3/4"x100	20NBx100	316	26.8	100	2.5
SEWN20-150	3/4"x150	20NBx150	316	26.8	150	2.5
SEWN25-75	1"x75	25NBx75	316	34	75	3
SEWN25-100	1"x100	25NBx100	316	34	100	3
SEWN25-150	1"x150	25NBx150	316	34	150	3
SEWN32-75	1 1/4"x75	32NBx75	316	42.7	75	3
SEWN32-100	1 1/4"x100	32NBx100	316	42.7	100	3
SEWN32-150	1 1/4"x150	32NBx150	316	42.7	150	3
SEWN40-75	1 1/2"x75	40NBx75	316	48.8	75	3
SEWN40-100	1 1/2"x100	40NBx100	316	48.8	100	3
SEWN40-150	1 1/2"x150	40NBx150	316	48.8	150	3
SEWN50-75	2"x75	50NBx75	316	61	75	3.5
SEWN50-100	2"x100	50NBx100	316	61	100	3.5
SEWN50-150	2"x150	50NBx150	316	61	150	3.5