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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 BAPI 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.

DN25 (1" NB) HEAVY WT EN10255 PLAIN END RED OXIDE PIPE
Outside Diameter (OD): 33.4mm
Wall Thickness (WT): 4mm
Material: Mild Steel / Carbon Steel Pipe
Grade: S235
Standards: EN10255 (BS1387), EN10217 (2019) P1 & P2
Standard Length: 6.4 meters
Weight Per Meter: 2.93kg
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.



Part of our Pipes and Tubes Range
£ 23.17 23.17 GBP
DN25 (1" NB) HEAVY WT EN10255 SCREWED & SOCKETED GALVANISED PIPE
Outside Diameter (OD): 33.4mm
Wall Thickness (WT): 4mm
Material: Mild Steel / Carbon Steel Pipe
Grade: S235
Standards: EN10255 (BS1387), EN10217 (2019) P1 & P2
Standard Length: 6.4 meters
Weight Per Meter: 2.93kg
Construction: Welded
Finish: Hot Dip Galvanised
Ends: Threaded BSPT both ends with 1x BSP Socket

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler SysteMild Steel / Carbon Steel Pipe.

Alternative terminology:
Malleable, Iron, Threaded, Screwed and Socketed / Coupled, BS1387, Heavy Weight, Pipe / Tube.

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


Part of our Pipes and Tubes Range
£ 27.65 27.65 GBP
DN25 (1" NB) HEAVY WT EN10255 SCREWED & SOCKETED RED OXIDE PIPE
Outside Diameter (OD): 33.4mm
Wall Thickness (WT): 4mm
Material: Mild Steel / Carbon Steel Pipe
Grade: S235
Standards: EN10255 (BS1387), EN10217 (2019) P1 & P2
Standard Length: 6.4 meters
Weight Per Meter: 2.93kg
Construction: Welded
Finish: Red Oxide Painted
Ends: Threaded BSPT both ends with 1x BSP Socket

Applications:
Heating and Plumbing, HVAC, Oil, Gas, Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler SysteMild Steel / Carbon Steel Pipe.

Alternative terminology:
Malleable, Iron, Threaded, Screwed and Socketed / Coupled, BS1387, Medium Weight, Pipe / Tube.

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


Part of our Pipes and Tubes Range
£ 24.08 24.08 GBP
DN25 (1" NB) M10 BOSSED SPLIT BAND HANGER ZP
Suits an outside diameter (OD) of: 33.4mm
Boss Connection: M10
Band width: 25mm
Band thickness: 3mm
Bolt Size: M6
Material: MS
Finish: Zinc Plated
Contact us for pricing 0.0 GBP
DN25 (1" NB) MULTI FLANGE WAFER PATTERN LEVER OP. BUTTERFLY VALVE (EPDM/SS) DUCTILE IRON
Suits Flange Size: DN25 (See suitable flange tables below)
Valve Type: Butterfly Valve
Mounting Standard: ISO 5211 Direct Mount
Body Material: Epoxy Coated Ductile Iron
Disc Material: 316 Stainless Steel
Liner Material: EPDM
Operation: Locking Lever (1” to 12”), Gearbox (14” to 24”)
Pressure Rating: PN16 (1” to 12”), PN10 (14” to 24”)
Temperature Range: -10°C to +120°C (130°C peak)
Certification: Complies with 97/23/CE (PED) Directive CE 1115
Approval: WRAS Approved (2” to 16” sizes stocked; others available on request)
Flange Suitability:
1″ & 1¼″ – PN6/10/16 & ANSI 150
1½″ & 2″ – PN6/10/16, ANSI 150, Table D & Table E
2½″ – PN6/10/16 & ANSI 150
3″ to 14″ – PN6/10/16, ANSI 150, Table D & Table E
16″ – PN6/10/16 & ANSI 150
18″ to 24″ – PN10 or PN16 (must be specified at time of order)

Alternative terminology: Wafer Butterfly Valve, Lever Operated Butterfly Valve, Gear Operated Butterfly, Isolation Valve, Shut-Off Valve

Part of our Isolation and Valves Range
£ 214.97 214.97 GBP
DN25 (1" NB) NPT (FXF) HANDWHEEL OP. GATE VALVE BRASS
Suits an outside diameter (OD) of: 33.4mm
Valve Type: Gate Valve
Body & Bonnet Material: Brass
Connection Type: NPT Threaded
Handwheel Type: Cast

Temperature Range: -20°C to +110°C (up to 85°C for applications)
Pressure Rating: Class 150

Alternative terminology: Threaded Gate Valve, NPT Valve, Gate Valve, Isolation Valve, Shut-Off Valve, Brass Gate Valve

Part of our Isolation and Valves Range
£ 64.05 64.05 GBP
DN25 (1" NB) NPT (FXF) HANDWHEEL OP. GLOBE VALVE BRONZE
Suits an outside diameter (OD) of: 33.4mm
Valve Type: Globe Valve (Integral PTFE Seat)
Body Material: Bronze (BS:1400 LG2)
Connection Type: NPT Threaded
Handwheel Type: Cast

Temperature Range: -20°C to +225°C
Pressure Rating: PN32

Alternative terminology: Threaded Globe Valve, NPT Valve, Globe Valve, Isolation Valve, Shut-Off Valve, Bronze Globe Valve

Part of our Isolation and Valves Range
£ 277.62 277.62 GBP
DN25 (1" NB) NPT (MXF) 3000# FS SELF COLOUR ELBOW 90° A105N
Threaded Side One: 1" NPT Male x Female
Threaded Side Two: 1" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Finish: Black / Self Colour
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Elbow, MXF, 90°, 90 Degree, Carbon Steel
£ 59.15 59.15 GBP
DN25 (1" NB) NPT 3000# FS EQUAL COUPLING A105N
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS EQUAL TEE A105N
Threaded: 3/4" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS FXF ELBOW 45° A105N
Threaded: ¾" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS FXF ELBOW 90° A105N
Threaded: ¾" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS FXF UNION A105N
Threaded: 3/4" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS GALVANISED ELBOW 90° A105N
Threaded: 1" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Finish: Galvanised
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Elbow, FXF, 90°, 90 Degree, Carbon Steel
£ 64.05 64.05 GBP
DN25 (1" NB) NPT 3000# FS GALVANISED EQUAL COUPLING A105N
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Finish: Galvanised
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
£ 25.55 25.55 GBP
DN25 (1" NB) NPT 3000# FS GALVANISED EQUAL TEE A105N
Threaded: 1" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Finish: Galvanised
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Tee, Equal Tee, Carbon Steel
£ 89.25 89.25 GBP
DN25 (1" NB) NPT 3000# FS GALVANISED UNION A105N
Threaded: 1" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Finish: Galvanised
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Carbon Steel
£ 65.80 65.8 GBP
DN25 (1" NB) NPT 3000# FS HALF COUPLING A105N
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Half Socket, Half Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS HEX HEAD PLUG END A105N
Threaded: 3/4" NPT Male Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS HEXAGON NIPPLE A105N
Thread: 1" NPT Male x Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Nipple, Straight, Connector, Carbon Steel
£ 26.60 26.6 GBP
DN25 (1" NB) NPT 3000# FS MXF ELBOW 90° A105N
Threaded: ¾" NPT Male x Female Male x Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS ROUND CAP END A105N
Threaded: 3/4" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS SELF COLOUR MALE X FEMALE UNION A105N
Side 1 Threaded: 1" NPT Female
Side 2 Threaded: 1" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Finish: Black / Self Colour
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, MXF, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT 3000# FS SELF COLOUR UNION A105N
Threaded: 1" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Finish: Black / Self Colour
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Carbon Steel
£ 46.20 46.2 GBP
DN25 (1" NB) NPT GALVANISED (MXF) 3000# FS SELF COLOUR ELBOW 90° A105N
Threaded Side One: 1" NPT Male x Female
Threaded Side Two: 1" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Finish: /
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Elbow, MXF, 90°, 90 Degree, Carbon Steel
£ 59.15 59.15 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS EQUAL COUPLING A105N
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
£ 25.55 25.55 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS EQUAL TEE A105N
Threaded: 3/4" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
£ 89.25 89.25 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS FXF ELBOW 45° A105N
Threaded: ¾" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS FXF ELBOW 90° A105N
Threaded: ¾" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
£ 64.05 64.05 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS FXF UNION A105N
Threaded: 3/4" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
£ 65.80 65.8 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS HEX HEAD PLUG END A105N
Threaded: 3/4" NPT Male Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS MXF ELBOW 90° A105N
Threaded: ¾" NPT Male x Female Male x Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS ROUND CAP END A105N
Threaded: 3/4" NPT Female Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal Socket, Coupling, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS SELF COLOUR MALE X FEMALE UNION A105N
Side 1 Threaded: 1" NPT Female
Side 2 Threaded: 1" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Finish: /
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, MXF, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT GALVANISED 3000# FS SELF COLOUR UNION A105N
Threaded: 1" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Finish: /
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Carbon Steel
£ 46.20 46.2 GBP
DN25 (1" NB) NPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (2" LONG) A105N
Threaded: 3/4" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal TBE, Pipe Nipple, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (3" LONG) A105N
Threaded: 3/4" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal TBE, Pipe Nipple, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT GALVANISED SCH80 FS PIPE NIPPLE T.B.E (4" LONG) A105N
Threaded: 3/4" NPT Male
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel Galvanised (HDG)
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal TBE, Pipe Nipple, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT SCH80 FS PIPE NIPPLE T.B.E (2" LONG) A105N
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal TBE, Pipe Nipple, Carbon Steel
Contact us for pricing 0.0 GBP
DN25 (1" NB) NPT SCH80 FS PIPE NIPPLE T.B.E (3" LONG) A105N
Threaded: 3/4" NPT Female
Suits an outside diameter (OD) of: 33.4mm
Material: Forged Steel
Grade: A105N
Construction: Forged
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Full Sock, Equal TBE, Pipe Nipple, Carbon Steel
Contact us for pricing 0.0 GBP