Skip to Content

Search our pipework store

  1. Products
  2. Mild Steel
  3. Nominal Bore
  4. Fittings
  5. Threaded

Threaded

Carbon Steel Threaded Fittings – BSP & NPT, Low to High Pressure

Integraflow supplies a complete range of carbon steel threaded fittings, including malleable iron (BS EN 10242), heavy steel (BS EN 10241), and forged steel (BS3799 / ANSI B16.11), with BSPT (ISO 7-1) and NPT (ANSI B1.20.1)threads, available in self-colour, zinc-coated, hot dip galvanised, and black finishes, suitable for low to high-pressure pipework applications across industrial and mechanical systems.

List 200
Sort By: Name (A-Z)

Threaded

DN100 (4" NB) NPT 3000# FS HEX HEAD PLUG END A105N
Thread: 4" NPT Male
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Head Plug, Blanking, Termination, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT 3000# FS HEXAGON NIPPLE A105N
Thread: 4" NPT Male
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Nipple, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT 3000# FS MXF ELBOW 90° A105N
Thread: 4" NPT Male x Female
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Street Elbow, MXF, 90°, 90 Degree, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT 3000# FS ROUND CAP END A105N
Thread: 4" NPT Female
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Round Cap End, Blanking, Termination, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS EQUAL COUPLING A105N
Thread: 4" NPT
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Coupling, Socket, Straight, Connector, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS EQUAL TEE A105N
Thread: 4" NPT Female
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Tee, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS FXF ELBOW 45° A105N
Thread: 4" NPT Female
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Elbow, FXF, 45°, 45 Degree, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS FXF ELBOW 90° A105N
Thread: 4" NPT Female
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Elbow, FXF, 90°, 90 Degree, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS FXF UNION A105N
Thread: 4" NPT Female
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS HEX HEAD PLUG END A105N
Thread: 4" NPT Male
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Head Plug, Blanking, Termination, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS HEXAGON NIPPLE A105N
Thread: 4" NPT Male
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Nipple, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS MXF ELBOW 90° A105N
Thread: 4" NPT Male x Female
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Street Elbow, MXF, 90°, 90 Degree, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED 3000# FS ROUND CAP END A105N
Thread: 4" NPT Female
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Round Cap End, Blanking, Termination, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (2" LONG) A105N
Thread: 4" NPT Male
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (3" LONG) A105N
Thread: 4" NPT Male
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (4" LONG) A105N
Thread: 4" NPT Male
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT SCH80 FS PIPE NIPPLE T.B.E (2" LONG) A105N
Thread: 4" NPT
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT SCH80 FS PIPE NIPPLE T.B.E (3" LONG) A105N
Thread: 4" NPT
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Carbon Steel
Contact us for pricing 0.0 GBP
DN100 (4" NB) NPT SCH80 FS PIPE NIPPLE T.B.E (4" LONG) A105N
Thread: 4" NPT
Suits an outside diameter (OD) of: 114.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Carbon Steel
Contact us for pricing 0.0 GBP
DN100 X 40 (4" X 1.1/2" NB) BSP BLACK MALLEABLE IRON REDUCING BRANCH TEE
Run threads: 4" BSPP Female
Suits an outside diameter (OD) of: 114.3mm
Branch Thread: 1.1/2" BSPP Female
Suits an outside diameter (OD) of: 48.3mm

Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Branch, Tee, Threaded, Screwed
£61.86 each
List Price – Sign in to view Trade Prices 61.86 GBP
DN100 X 40 (4" X 1.1/2" NB) BSP BLACK MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 1.1/2" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 48.3mm

Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£28.14 each
List Price – Sign in to view Trade Prices 28.14 GBP
DN100 X 40 (4" X 1.1/2" NB) BSP GALVANISED MALLEABLE IRON REDUCING BRANCH TEE
Run threads: 4" BSPP Female
Suits an outside diameter (OD) of: 114.3mm
Branch Thread: 1.1/2" BSPP Female
Suits an outside diameter (OD) of: 48.3mm

Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Branch, Tee, Threaded, Screwed
£90.69 each
List Price – Sign in to view Trade Prices 90.69 GBP
DN100 X 40 (4" X 1.1/2" NB) BSP GALVANISED MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 1.1/2" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 48.3mm

Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£34.59 each
List Price – Sign in to view Trade Prices 34.59 GBP
DN100 X 40 (4" X 1.1/2" NB) BSPT BLACK FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" BSPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 1.1/2" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 48.3mm

Material: Forged Steel A105N
Finish: Black Self Colour

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

Alternative terminology:
Forged Steel, Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 40 (4" X 1.1/2" NB) BSPT GALVANISED FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" BSPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 1.1/2" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 48.3mm

Material: Forged Steel Galvanised (HDG) A105N
Finish:

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

Alternative terminology:
Forged Steel Galvanised (HDG), Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 40 (4" X 1.1/2" NB) NPT BLACK FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" NPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 1.1/2" NPT Female
Side 2 suits suits an outside diameter (OD) of: 48.3mm

Material: Forged Steel A105N
Finish: Black Self Colour

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

Alternative terminology:
Forged Steel, Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 50 (4" X 2" NB) BSP BLACK MALLEABLE IRON REDUCING BRANCH TEE
Run threads: 4" BSPP Female
Suits an outside diameter (OD) of: 114.3mm
Branch Thread: 2" BSPP Female
Suits an outside diameter (OD) of: 60.3mm

Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Branch, Tee, Threaded, Screwed
£67.74 each
List Price – Sign in to view Trade Prices 67.74 GBP
DN100 X 50 (4" X 2" NB) BSP BLACK MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 60.3mm

Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£30.48 each
List Price – Sign in to view Trade Prices 30.48 GBP
DN100 X 50 (4" X 2" NB) BSP GALVANISED MALLEABLE IRON REDUCING BRANCH TEE
Run threads: 4" BSPP Female
Suits an outside diameter (OD) of: 114.3mm
Branch Thread: 2" BSPP Female
Suits an outside diameter (OD) of: 60.3mm

Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Branch, Tee, Threaded, Screwed
£77.58 each
List Price – Sign in to view Trade Prices 77.58 GBP
DN100 X 50 (4" X 2" NB) BSP GALVANISED MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 60.3mm

Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£36.21 each
List Price – Sign in to view Trade Prices 36.21 GBP
DN100 X 50 (4" X 2" NB) BSP GALVANISED MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2" BSPP Female
Side 2 suits an outside diameter (OD) of: 60.3mm

Material: Malleable Iron
Finish: Galvanised

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£36.21 each
List Price – Sign in to view Trade Prices 36.21 GBP
DN100 X 50 (4" X 2" NB) BSP GALVANISED MALLEABLE IRON REDUCING SOCKET
Side 1 threaded: 4" BSPP Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 60.3mm

Material: Malleable Iron
Finish: Galvanised

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Socket, Concentric, Coupling, Connector, Threaded, Screwed, Figure 240, Fittings.
£69.75 each
List Price – Sign in to view Trade Prices 69.75 GBP
DN100 X 50 (4" X 2" NB) BSPT BLACK FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" BSPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 60.3mm

Material: Forged Steel A105N
Finish: Black Self Colour

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

Alternative terminology:
Forged Steel, Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 50 (4" X 2" NB) BSPT GALVANISED FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" BSPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 60.3mm

Material: Forged Steel Galvanised (HDG) A105N
Finish:

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

Alternative terminology:
Forged Steel Galvanised (HDG), Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 50 (4" X 2" NB) NPT BLACK FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" NPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2" NPT Female
Side 2 suits suits an outside diameter (OD) of: 60.3mm

Material: Forged Steel A105N
Finish: Black Self Colour

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

Alternative terminology:
Forged Steel, Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 65 (4" X 2.1/2" NB) BSP BLACK MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2.1/2" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 76.2mm

Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£23.76 each
List Price – Sign in to view Trade Prices 23.76 GBP
DN100 X 65 (4" X 2.1/2" NB) BSP GALVANISED MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2.1/2" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 76.2mm

Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£29.19 each
List Price – Sign in to view Trade Prices 29.19 GBP
DN100 X 65 (4" X 2.1/2" NB) BSPT BLACK FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" BSPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2.1/2" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 76.2mm

Material: Forged Steel A105N
Finish: Black Self Colour

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

Alternative terminology:
Forged Steel, Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 65 (4" X 2.1/2" NB) BSPT GALVANISED FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" BSPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2.1/2" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 76.2mm

Material: Forged Steel Galvanised (HDG) A105N
Finish:

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

Alternative terminology:
Forged Steel Galvanised (HDG), Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 65 (4" X 2.1/2" NB) NPT BLACK FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" NPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 2.1/2" NPT Female
Side 2 suits suits an outside diameter (OD) of: 76.2mm

Material: Forged Steel A105N
Finish: Black Self Colour

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

Alternative terminology:
Forged Steel, Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 80 (4" X 3" NB) BSP BLACK MALLEABLE IRON REDUCING BRANCH TEE
Run threads: 4" BSPP Female
Suits an outside diameter (OD) of: 114.3mm
Branch Thread: 3" BSPP Female
Suits an outside diameter (OD) of: 88.9mm

Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Branch, Tee, Threaded, Screwed
£66.06 each
List Price – Sign in to view Trade Prices 66.06 GBP
DN100 X 80 (4" X 3" NB) BSP BLACK MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£21.66 each
List Price – Sign in to view Trade Prices 21.66 GBP
DN100 X 80 (4" X 3" NB) BSP BLACK MALLEABLE IRON REDUCING SOCKET
Side 1 threaded: 4" BSPP Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Socket, Concentric, Coupling, Connector, Threaded, Screwed, Figure 240, Fittings.
£76.41 each
List Price – Sign in to view Trade Prices 76.41 GBP
DN100 X 80 (4" X 3" NB) BSP GALVANISED MALLEABLE IRON REDUCING BRANCH TEE
Run threads: 4" BSPP Female
Suits an outside diameter (OD) of: 114.3mm
Branch Thread: 3" BSPP Female
Suits an outside diameter (OD) of: 88.9mm

Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Branch, Tee, Threaded, Screwed
£82.47 each
List Price – Sign in to view Trade Prices 82.47 GBP
DN100 X 80 (4" X 3" NB) BSP GALVANISED MALLEABLE IRON REDUCING BUSH
Side 1 threaded: 4" BSPP Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Malleable Iron
Finish: Galvanised

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Reducing Bush, Threaded, Screwed, Figure 241, Fittings.
£25.83 each
List Price – Sign in to view Trade Prices 25.83 GBP
DN100 X 80 (4" X 3" NB) BSP GALVANISED MALLEABLE IRON REDUCING SOCKET
Side 1 threaded: 4" BSPP Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Socket, Concentric, Coupling, Connector, Threaded, Screwed, Figure 240, Fittings.
£74.73 each
List Price – Sign in to view Trade Prices 74.73 GBP
DN100 X 80 (4" X 3" NB) BSP GALVANISED MALLEABLE IRON REDUCING SOCKET
Side 1 threaded: 4" BSPP Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPP Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Malleable Iron
Finish: Galvanised

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Reducing Socket, Concentric, Coupling, Connector, Threaded, Screwed, Figure 240, Fittings.
£74.73 each
List Price – Sign in to view Trade Prices 74.73 GBP
DN100 X 80 (4" X 3" NB) BSPT BLACK FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" BSPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Forged Steel A105N
Finish: Black Self Colour

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

Alternative terminology:
Forged Steel, Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 80 (4" X 3" NB) BSPT BLACK FS REDUCING SOCKET A105N
Side 1 threaded: 4" BSPT Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Forged Steel A105N
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Steel A105N, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducer, Socket, Reducing Socket, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 X 80 (4" X 3" NB) BSPT GALVANISED FS REDUCING SOCKET A105N
Side 1 threaded: 4" BSPT Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Forged Steel Galvanised (HDG) A105N
Finish:

Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Steel Galvanised (HDG) A105N, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducer, Socket, Reducing Socket, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 X 80 (4" X 3" NB) BSPT GALVANISED FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" BSPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" BSPT Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Forged Steel Galvanised (HDG) A105N
Finish:

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

Alternative terminology:
Forged Steel Galvanised (HDG), Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 80 (4" X 3" NB) NPT BLACK FORGED STEEL REDUCING BUSH
Side 1 threaded: 4" NPT Male
Side 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" NPT Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Forged Steel A105N
Finish: Black Self Colour

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

Alternative terminology:
Forged Steel, Carbon Steel, , Reducing Bush, Threaded, Screwed, , Fittings.
Contact us for pricing 0.0 GBP
DN100 X 80 (4" X 3" NB) NPT BLACK FS REDUCING SOCKET A105N
Side 1 threaded: 4" NPT Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" NPT Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Forged Steel A105N
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Steel A105N, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducer, Socket, Reducing Socket, Carbon Steel
Contact us for pricing 0.0 GBP
DN100 X 80 (4" X 3" NB) NPT GALVANISED BLACK FS REDUCING SOCKET A105N
Side 1 threaded: 4" NPT Female
Suits 1 suits an outside diameter (OD) of: 114.3mm
Side 2 threaded: 3" NPT Female
Side 2 suits suits an outside diameter (OD) of: 88.9mm

Material: Forged Steel Galvanised (HDG) A105N
Finish:

Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Steel Galvanised (HDG) A105N, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97




Alternative terminology:
Reducer, Socket, Reducing Socket, Carbon Steel
Contact us for pricing 0.0 GBP
DN150 (6" NB) BSP BLACK HEAVY W/S BARREL NIPPLE (124mm LONG)
Threaded both sides: 6" BSPT Male x Male
Suits an outside diameter (OD) of: 165.1mm
Overall Length: 124mm
Material: Wrought Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 300 psi, Wrought Iron, EN 10241 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Heavy, Heavyweight, Weldable, Nipple, Equal, Straight, Threaded, Screwed, Fittings.
Contact us for pricing 0.0 GBP
DN150 (6" NB) BSP BLACK HEAVY W/S SOCKET
Both sides threaded: 6" BSPP Female x Female
Suits an outside diameter (OD) of: 165.1mm
Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 300 psi, Mild Steel (Formally referred to as Wrought Iron BS1740), EN 10241 & EN 10255

Alternative terminology:
Socket, Coupling, Connector, Joiner, Straight, Mild Steel, Carbon Seel, Wrought Iron, Heavy Weight, Threaded, Screwed, Fittings.
£165.48 each
List Price – Sign in to view Trade Prices 165.48 GBP
DN150 (6" NB) BSP GALVANISED HEAVY W/S SOCKET
Both sides threaded: 6" BSPP Female x Female
Suits an outside diameter (OD) of: 165.1mm
Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 300 psi, Mild Steel (Formally referred to as Wrought Iron BS1740), EN 10241 & EN 10255

Alternative terminology:
Socket, Coupling, Connector, Joiner, Straight, Mild Steel, Carbon Seel, Wrought Iron, Heavy Weight, Threaded, Screwed, Fittings.
£166.47 each
List Price – Sign in to view Trade Prices 166.47 GBP
DN125 (5" NB) BSP BLACK HEAVY W/S BARREL NIPPLE (110mm LONG)
Threaded both sides: 5" BSPT Male x Male
Suits an outside diameter (OD) of: 139.7mm
Overall Length: 110mm
Material: Wrought Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 300 psi, Wrought Iron, EN 10241 & EN 10226-1

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems.

Alternative terminology:
Malleable, Iron, Heavy, Heavyweight, Weldable, Nipple, Equal, Straight, Threaded, Screwed, Fittings.
£42.90 each
List Price – Sign in to view Trade Prices 42.9 GBP
DN15 (1/2" NB) BSP BLACK MALLEABLE IRON HOLLOW PLUG
Threaded: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Threaded, Plug, Hollow, Termination, Blanking, Figure 147, Screwed, Fittings.
£0.84 each
List Price – Sign in to view Trade Prices 0.84 GBP
DN15 (1/2" NB) BSP BLACK MALLEABLE IRON SOLID PLUG
Threaded: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
Material: Malleable Iron
Finish: Black Self Colour

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Threaded, Plug, Solid, Termination, Blanking, Figure 147, Screwed, Fittings.
£2.46 each
List Price – Sign in to view Trade Prices 2.46 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON HOLLOW PLUG
Threaded: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Threaded, Plug, Hollow, Termination, Blanking, Figure 147, Screwed, Fittings.
£1.02 each
List Price – Sign in to view Trade Prices 1.02 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON SOLID PLUG
Threaded: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
Material: Malleable Iron
Finish: Hot Dip Galvanised (HDG)

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi, Malleable Iron, EN 10242 & EN 10226-1

Alternative terminology:
Malleable, Iron, Threaded, Plug, Solid, Termination, Blanking, Figure 147, Screwed, Fittings.
£2.49 each
List Price – Sign in to view Trade Prices 2.49 GBP