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Mild Steel

Nominal Bore Carbon Steel Pipework – A106, API 5L, EN10255

Integraflow supplies a full range of nominal bore carbon steel pipework systems, including pipe, fittings, flanges, valves, and supports in A106 Grade B, API 5L, and EN10255 specifications, available in seamless and welded construction with threaded, butt-weld, and flanged ends, suitable for high-pressure, industrial, and mechanical service applications.

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Mild Steel

DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON FXF ELBOW 90
Both sides threaded: 1/2" BSPP Female
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

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

Alternative terminology:
Malleable, Iron, Threaded, Figure 90, Screwed, Fittings.
£ 3.43 3.43 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON FXF LONG RADIUS BEND 90
Both sides threaded: 1/2" BSPP Female
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, Sweeping, Swept, Long, Bend, Figure 193, Screwed, Fittings.
£ 8.12 8.12 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON FXF SHORT RADIUS BEND 90
Both sides threaded: 1/2" BSPP Female
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, Sweeping, Swept, Short, Bend, Figure 193, Screwed, Fittings.
£ 6.51 6.51 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON FXF UNION
Both sides threaded: 1/2" BSPP Female x Female
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

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

Alternative terminology:
Malleable, Iron, Union, FXF, Threaded, Screwed, Figure 340, Fittings.
£ 14.84 14.84 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON HEX NIPPLE
Both sides threaded: 1/2" BSPT Male x 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

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

Alternative terminology:
Malleable, Iron, Threaded, Screwed, Figure 280, Fittings.
£ 2.87 2.87 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON HEX NIPPLE
Both sides threaded: 1/2" BSPT Male x Male
Suits an outside diameter (OD) of: 21.3mm
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, Threaded, Screwed, Figure 280, Fittings.
£ 2.87 2.87 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON MXF BEND 45°
Both sides threaded: 1/2" BSPP Female
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, Sweeping, Swept, Street, MXF, MF, 45°, Bend, Figure 40, Screwed, Fittings.
£ 7.07 7.07 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON MXF LONG RADIUS BEND 90
Both sides threaded: 1/2" BSPP Female
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, Sweeping, Swept, Long, Street, MF, MXF Bend, Figure 192, Screwed, Fittings.
£ 7.21 7.21 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON MXF STREET ELBOW 45°
Both sides threaded: 1/2" BSPT Male x BSPP Female
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

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

Alternative terminology:
Malleable 45°, 45 Degree, MxF, MF, Male x Female, Street, Malleable Iron, Threaded, Screwed, Figure 121, Fittings.
£ 8.12 8.12 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON MXF STREET ELBOW 90°
Side One Thread: 1/2" BSPP Female
Side Two Thread: 1/2" BSPT Male
Both Sides Suit an Outside Diameter (OD) of: 21.3mm
Male x Female Elbow, Also known as a 'Street Elbow '
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, Threaded, MXF, Male x Female Screwed, Figure 90 MF, Fittings.
£ 3.85 3.85 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON MXF STREET UNION
Both sides threaded: 1/2" BSPT Male x BSPP Female
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

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

Alternative terminology:
Malleable, Iron, Union, MXF, Street, Threaded, Screwed, Figure 341, Fittings.
£ 16.03 16.03 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON ROUND CAP END
Threaded: 1/2" BSPP Female
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

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

Alternative terminology:
Malleable, Iron, Threaded, Figure 185, Screwed, Fittings.
£ 3.08 3.08 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON SOCKET
Both sides threaded: 1/2" BSPP Female x Female
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

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

Alternative terminology:
Malleable, Iron, Socket, Coupling, Connector, Straight, Threaded, Screwed, Figure 220, Fittings.
£ 3.01 3.01 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON SOCKET
Both sides threaded: 1/2" BSPP Female x Female
Suits an outside diameter (OD) of: 21.3mm
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, Socket, Coupling, Connector, Straight, Threaded, Screwed, Figure 220, Fittings.
£ 3.01 3.01 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRON1/4" BSPP BOSSED MUNSEN PIPE RING
Suits pipe size: 1/2" NB
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, Pipe Ring, Munsen Ring, Pipe Clip, Munson, Tube Clip, Screwed, Fittings.
£ 9.03 9.03 GBP
DN15 (1/2" NB) BSP GALVANISED MALLEABLE IRONM10 BOSSED MUNSEN PIPE RING
Suits pipe size: 1/2" NB
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, Pipe Ring, Munsen Ring, Pipe Clip, Munson, Tube Clip, Screwed, Fittings.
£ 5.25 5.25 GBP
DN15 (1/2" NB) BSPP (FXF) HANDWHEEL OP. GLOBE VALVE BRONZE (PN20)
Suits an outside diameter (OD) of: 21.3mm
Valve Type: Globe Valve
Body & Bonnet Material: Bronze (BS:1400 LG2)
Connection Type: BSPP Threaded
Handwheel Type: Cast

Temperature Range: -20°C to +180°C
Pressure Rating: PN20

Alternative terminology: Threaded Globe Valve, BSPP Valve, Globe Valve, Isolation Valve, Shut-Off Valve, Bronze Globe Valve
£ 56.84 56.84 GBP
DN15 (1/2" NB) BSPP (FXF) HANDWHEEL OP. GLOBE VALVE BRONZE (PN32)
Suits an outside diameter (OD) of: 21.3mm
Valve Type: Globe Valve (Integral PTFE Seat)
Body Material: Bronze (BS:1400 LG2)
Connection Type: BSPP Threaded
Handwheel Type: Cast

Temperature Range: -20°C to +198°C
Pressure Rating: PN32

Alternative terminology: Threaded Globe Valve, BSPP Valve, Globe Valve, Isolation Valve, Shut-Off Valve, Bronze Globe Valve
£ 88.06 88.06 GBP
DN15 (1/2" NB) BSPT (FXF) HANDWHEEL OP. GATE VALVE BRASS
Suits an outside diameter (OD) of: 21.3mm
Valve Type: Gate Valve
Body & Bonnet Material: Brass
Connection Type: BSPT Threaded
Handwheel Type: Cast
Approvals: WRAS Approved
Temperature Range: -20°C to +110°C (up to 85°C for WRAS applications)
Pressure Rating: PN20

Alternative terminology: Threaded Gate Valve, BSPT Valve, WRAS Gate Valve, Isolation Valve, Shut-Off Valve, Brass Gate Valve
£ 18.76 18.76 GBP
DN15 (1/2" NB) BSPT 3000# FS EQUAL COUPLING A105N
Thread: 1/2" BSPT
Suits an outside diameter (OD) of: 21.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Coupling, Socket, Straight, Connector, Carbon Steel
£ 8.40 8.4 GBP
DN15 (1/2" NB) BSPT 3000# FS EQUAL TEE A105N
Thread: 1/2" BSPT Female
Suits an outside diameter (OD) of: 21.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Tee, Carbon Steel
Contact us for pricing 0.0 GBP
DN15 (1/2" NB) BSPT 3000# FS FXF UNION A105N
Thread: 1/2" BSPT Female
Suits an outside diameter (OD) of: 21.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Carbon Steel
Contact us for pricing 0.0 GBP
DN15 (1/2" NB) BSPT 3000# FS HALF COUPLING A105N
Thread: 1/2" BSPT
Suits an outside diameter (OD) of: 21.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Half Coupling, Half Socket, Straight, Connector, Carbon Steel
Contact us for pricing 0.0 GBP
DN15 (1/2" NB) BSPT 3000# FS HEX HEAD PLUG END A105N
Thread: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT 3000# FS HEXAGON NIPPLE A105N
Thread: 1/2" BSPT Male x Male
Suits an outside diameter (OD) of: 21.3mm
Material: Forged Steel
Grade: A105N
Construction: Forged Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Nipple, Straight, Connector, Carbon Steel
£ 13.65 13.65 GBP
DN15 (1/2" NB) BSPT 3000# FS ROUND CAP END A105N
Thread: 1/2" BSPT Female
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT GALVANISED 3000# FS EQUAL COUPLING A105N
Thread: 1/2" BSPT
Suits an outside diameter (OD) of: 21.3mm
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
£ 8.40 8.4 GBP
DN15 (1/2" NB) BSPT GALVANISED 3000# FS EQUAL TEE A105N
Thread: 1/2" BSPT Female
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT GALVANISED 3000# FS FXF UNION A105N
Thread: 1/2" BSPT Female
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT GALVANISED 3000# FS HEX HEAD PLUG END A105N
Thread: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT GALVANISED 3000# FS HEXAGON NIPPLE A105N
Thread: 1/2" BSPT Male x Male
Suits an outside diameter (OD) of: 21.3mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged Steel Galvanised (HDG)
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Nipple, Straight, Connector, Carbon Steel
£ 13.65 13.65 GBP
DN15 (1/2" NB) BSPT GALVANISED 3000# FS ROUND CAP END A105N
Thread: 1/2" BSPT Female
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (2" LONG) A105N
Thread: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (3" LONG) A105N
Thread: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (4" LONG) A105N
Thread: 1/2" BSPT Male
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT SCH80 FS PIPE NIPPLE T.B.E (2" LONG) A105N
Thread: 1/2" BSPT
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT SCH80 FS PIPE NIPPLE T.B.E (3" LONG) A105N
Thread: 1/2" BSPT
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) BSPT SCH80 FS PIPE NIPPLE T.B.E (4" LONG) A105N
Thread: 1/2" BSPT
Suits an outside diameter (OD) of: 21.3mm
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
DN15 (1/2" NB) HEAVY WT EN10255 PLAIN END GALVANISED PIPE
Outside Diameter (OD): 21.3mm
Wall Thickness (WT): 3.2mm
Material: Mild Steel / Carbon Steel Pipe
Grade: S235
Standards: EN10255 (BS1387), EN10217 (2019) P1 & P2
Standard Length: 6.4 meters
Weight Per Meter: 1.44kg
Construction: Welded
Finish: Hot Dip Galvanised
Ends: Plain Both Ends

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Contact us for pricing 0.0 GBP
DN15 (1/2" NB) HEAVY WT EN10255 PLAIN END RED OXIDE PIPE
Outside Diameter (OD): 21.3mm
Wall Thickness (WT): 3.2mm
Material: Mild Steel / Carbon Steel Pipe
Grade: S235
Standards: EN10255 (BS1387), EN10217 (2019) P1 & P2
Standard Length: 6.4 meters
Weight Per Meter: 1.44kg
Construction: Welded
Finish: Red Oxide Painted
Ends: Plain Both Ends

Note: Sold online only in 1 meter increments. Please get in touch for specific cutting requirements.

Contact us for pricing 0.0 GBP