Skip to Content

Stainless

Nominal Bore Stainless Steel Pipework – 304 & 316 Grades

Integraflow offers a complete range of nominal bore stainless steel pipework systems in 304 and 316/L grades, including pipe, fittings, flanges, valves, and supports in welded, seamless, and threaded configurations, designed for durability, corrosion resistance, and compatibility across industrial, hygienic, and mechanical applications.

DN50 (2" NB) NPT 150# ROUND CAP SS 316
Thread: 2" NPT Female
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Female Cap, Termination, Blanking Cap, Cap End
£ 29.89 29.89 GBP
DN50 (2" NB) NPT 150# SQUARE HEAD PLUG SS 316
Thread: 2" NPT Male
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316

Standards:
Nominal Bore, Threaded, Screwed, Low Pressure, 150 psi

Alternative terminology:
Male Plug, Termination, Blanking Plug, Stop end
£ 31.01 31.01 GBP
DN50 (2" NB) NPT 3000# EQUAL COUPLING SS 316
Thread: 2" NPT
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Coupling, Socket, Straight, Connector, Stainless Steel
£ 235.97 235.97 GBP
DN50 (2" NB) NPT 3000# EQUAL TEE SS 316
Thread: 2" NPT Female
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Tee, Stainless Steel
£ 686.42 686.42 GBP
DN50 (2" NB) NPT 3000# FXF ELBOW 45° SS 316
Thread: 2" NPT Female
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Elbow, FXF, 45°, 45 Degree, Stainless Steel
£ 341.25 341.25 GBP
DN50 (2" NB) NPT 3000# FXF ELBOW 90° SS 316
Thread: 2" NPT Female
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Elbow, FXF, 90°, 90 Degree, Stainless Steel
£ 519.19 519.19 GBP
DN50 (2" NB) NPT 3000# FXF UNION SS 316
Thread: 2" NPT Female
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Union, FXF, Stainless Steel
£ 411.60 411.6 GBP
DN50 (2" NB) NPT 3000# HALF COUPLING SS 316
Thread: 2" NPT
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Half Coupling, Half Socket, Straight, Connector, Stainless Steel
£ 163.66 163.66 GBP
DN50 (2" NB) NPT 3000# HEX HEAD PLUG END SS 316
Thread: 2" NPT Male
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Head Plug, Blanking, Termination, Stainless Steel
£ 136.50 136.5 GBP
DN50 (2" NB) NPT 3000# HEXAGON NIPPLE SS 316
Thread: 2" NPT Male
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Hexagon Nipple, Stainless Steel
£ 363.44 363.44 GBP
DN50 (2" NB) NPT 3000# HEXAGON NIPPLE SS 316
Thread: 2" NPT Male x Male
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Equal Nipple, Straight, Connector, Stainless Steel
£ 320.25 320.25 GBP
DN50 (2" NB) NPT 3000# ROUND CAP END SS 316
Thread: 2" NPT Female
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 316
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Round Cap End, Blanking, Termination, Stainless Steel
£ 148.75 148.75 GBP
DN50 (2" NB) NPT 3PC (FXF) FB BALL VALVE LEVER OP. SS 316
Threaded: 2" NPT Female
Suits an outside diameter (OD) of: 60.3mm
Construction: 3 Piece
Body Material: 316 Stainless
Connection: NPT Female
Bore: Full Bore
Internals: PTFE Seals

Applications:
Water, Oil & Gas* - Heating and Plumbing, HVAC, Gasses* and Compressed Air, Agricultural Irrigation, Fuel and Oils, Cooling, Marine, Fire Protection Sprinkler Systems, Food & Beverage.

Alternative terminology:
Isolation Valve, Lever Valve, Handle Valve, Shut off Valve, Quarter 1/4 Turn

Part of our Isolation and Valves Range
£ 343.63 343.63 GBP
DN50 (2" NB) NPT SCH80 PIPE NIPPLE T.B.E (2" LONG) SS 316
Thread: 2" NPT
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 304
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 320.25 320.25 GBP
DN50 (2" NB) NPT SCH80 PIPE NIPPLE T.B.E (3" LONG) SS 316
Thread: 2" NPT
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 304
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 327.25 327.25 GBP
DN50 (2" NB) NPT SCH80 PIPE NIPPLE T.B.E (4" LONG) SS 316
Thread: 2" NPT
Suits an outside diameter (OD) of: 60.3mm
Material: Forged Stainless Steel
Grade: 304
Construction: Forged Stainless Steel
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Pipe Nipple, TBE, , Stainless Steel
£ 334.25 334.25 GBP
DN50 (2" NB) PN10 / PN16 RF BLIND FLANGE SS 304
Flange OD (D): 165mm
Drilling (No. x Bolt Hole x L): 4 x M16 x 18mm
Pitch circle diameter (K): 125mm
Flange thickness (C1): 20mm
Raised face diameter (D1): 90mm
Raised face height (F1): 3mm
Material: 304
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£ 109.90 109.9 GBP
DN50 (2" NB) PN10 / PN16 RF BLIND FLANGE SS 316
Flange OD (D): 165mm
Drilling (No. x Bolt Hole x L): 4 x M16 x 18mm
Pitch circle diameter (K): 125mm
Flange thickness (C1): 20mm
Raised face diameter (D1): 90mm
Raised face height (F1): 3mm
Material: 316
Rating: PN16
Type: Blind flange (EN1092-1 Type 05)

Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£ 148.75 148.75 GBP
DN50 (2" NB) PN16 FLANGED 2PC ISO TOP LEVER OP. BALL VALVE LEVER OP SS 316
Flanged both ends: 2" PN16
Suits an outside diameter (OD) of: 60.3mm
Face to face: 150mm
Construction: 2 Piece
Body Material: CF8/CF8M (316) Stainless
Bore: Full Bore
Internals: PTFE Seals
Investment Casting
Blowout proof stem
ISO Mount Top Works for actuation

Part of our Isolation and Valves Range

Part of our Flanges and Flanged Connections Range
£ 819.28 819.28 GBP
DN50 (2" NB) PN16 RF BSPP THREADED FLANGE SS 304
Flange outside diameter: 165mm (D)
Flange thickness: 18mm (C2)
Pitch Circle Diameter (PCD): 125mm (K)
Flange hub height: 28mm (H1)
Raised Face Height: 3mm (f1)
BSPP Thread: 2"
Bolt Holes: 4 off M16 bolts
Material: Stainless Steel
Grade: 304

Standards: EN 1092-1
Pressure Rating: PN16
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Threaded Flange, Screwed Flange, BSPP, Stainless Steel, SS Steel, Bossed, PN16

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN50 (2" NB) PN16 RF BSPP THREADED FLANGE SS 316
Flange outside diameter: 165mm (D)
Flange thickness: 18mm (C2)
Pitch Circle Diameter (PCD): 125mm (K)
Flange hub height: 28mm (H1)
Raised Face Height: 3mm (f1)
BSPP Thread: 2"
Bolt Holes: 4 off M16 bolts
Material: Stainless Steel
Grade: 316

Standards: EN 1092-1
Pressure Rating: PN16
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Threaded Flange, Screwed Flange, BSPP, Stainless Steel, SS Steel, Bossed, PN16

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN50 (2" NB) PN16/40 FLANGED 2PC LEVER OP. BALL VALVE LEVER OP SS 316
Flanged both ends: 2" PN16
Suits an outside diameter (OD) of: 60.3mm
PCD: 125mm Ø (PN10, PN16, PN40)
Face to face: 150mm
Construction: 2 Piece
Body Material: CF8/CF8M (316) Stainless
Bore: Full Bore
Internals: PTFE Seals
Investment Casting
Blowout proof stem

Part of our Isolation and Valves Range

Part of our Flanges and Flanged Connections Range
£ 1,084.65 1084.65 GBP
DN50 (2" NB) PN6 RF BLIND FLANGE SS 304
Flange overall diameter: 140mm (D)
PCD: 110mm (K)
Bolt Holes: 4 off 14mm diameter (L)
Flange Thickness: 16mm (C4)
Diameter of Raised Face (RF): 90mm (D1)
Height of Raised Face: 3mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£ 64.05 64.05 GBP
DN50 (2" NB) PN6 RF BLIND FLANGE SS 316
Flange overall diameter: 140mm (D)
PCD: 110mm (K)
Bolt Holes: 4 off 14mm diameter (L)
Flange Thickness: 16mm (C4)
Diameter of Raised Face (RF): 90mm (D1)
Height of Raised Face: 3mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Blank Flange, Blind, Stainless Steel, Stainless Steel, Raised Faced, RF Blind

Part of our Flanges and Flanged Connections Range
£ 85.96 85.96 GBP
DN50 (2" NB) PN6 RF BSPP THREADED FLANGE SS 304
Flange outside diameter: 140mm (D)
Flange thickness: 14mm (C2)
Pitch Circle Diameter (PCD): 110mm (K)
Flange hub height: 28mm (H1)
Raised Face Height: 3mm (f1)
BSPP Thread: 2"
Bolt Holes: 4 off M12 bolts
Material: Stainless Steel
Grade: 304

Standards: EN 1092-1
Pressure Rating: PN6
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Threaded Flange, Screwed Flange, BSPP, Stainless Steel, SS Steel, Bossed, PN6

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN50 (2" NB) PN6 RF BSPP THREADED FLANGE SS 316
Flange outside diameter: 140mm (D)
Flange thickness: 14mm (C2)
Pitch Circle Diameter (PCD): 110mm (K)
Flange hub height: 28mm (H1)
Raised Face Height: 3mm (f1)
BSPP Thread: 2"
Bolt Holes: 4 off M12 bolts
Material: Stainless Steel
Grade: 316

Standards: EN 1092-1
Pressure Rating: PN6
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Threaded Flange, Screwed Flange, BSPP, Stainless Steel, SS Steel, Bossed, PN6

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN50 (2" NB) PN6 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 61.5mm (B1)
Flange overall diameter: 140mm (D)
PCD: 110mm (K)
Bolt Holes: 4 off 14mm diameter (L)
Flange Thickness: 16mm (C1)
Diameter of Raised Face (RF): 90mm (D1)
Height of raised face: 3mm (F1)
Material: Stainless Steel
Grade: 304
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
£ 18.90 18.9 GBP
DN50 (2" NB) PN6 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 61.5mm (B1)
Flange overall diameter: 140mm (D)
PCD: 110mm (K)
Bolt Holes: 4 off 14mm diameter (L)
Flange Thickness: 16mm (C1)
Diameter of Raised Face (RF): 90mm (D1)
Height of raised face: 3mm (F1)
Material: Stainless Steel
Grade: 316
Standards: EN1092-1
Flange Face: Raised Face
Certification Available: 3.1 BS EN 10204 Material Certification

Alternative terminology:
Slip on Flange, Weld on, Stainless Steel, Steel, Raised Faced, RFSO

Part of our Flanges and Flanged Connections Range
£ 18.90 18.9 GBP
DN50 (2" NB) PN6 RF SLIP ON PLATE FLANGE SS 316/L
Suits an outside diameter (OD) of: 60.3mm
Material: Stainless
Grade: 316/L
Standards: PN6 - EN1092-1
Flange Face: Raised
Bolt Holes: 4 off to suit M12 Bolts
PCD: 110mm
Flange Diameter: 140mm
Flange Thickness: 16mm
Certification Available: 3.1 BS EN 10204 Material Certification

Part of our Flanges and Flanged Connections Range
£ 80.71 80.71 GBP
DN50 (2" NB) SCHEDULE 10S A403 SEAMLESS EQUAL TEE SS 304
Outside Diameter (OD): 60.3mm
Wall Thickness: 3.91mm
Centre to End: 63.5mm
Schedule: 10S
Weight: 1.34kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
Contact us for pricing 0.0 GBP
DN50 (2" NB) SCHEDULE 10S A403 SEAMLESS EQUAL TEE SS 316
Outside Diameter (OD): 60.3mm
Wall Thickness: 3.91mm
Centre to End: 63.5mm
Schedule: 10S
Weight: 1.34kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
Contact us for pricing 0.0 GBP
DN50 (2" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 60.3mm
Wall Thickness: 2.77mm

Schedule: A403 Seamless
Weight: 0.45kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 45°, LR, Bend, Weldable
Contact us for pricing 0.0 GBP
DN50 (2" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 45 DEG ELBOW SS 316
Outside Diameter (OD): 60.3mm
Wall Thickness: 2.77mm

Schedule: A403 Seamless
Weight: 0.45kg

Material: Stainless Steel
Material Grade: 316

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 45°, LR, Bend, Weldable
Contact us for pricing 0.0 GBP
DN50 (2" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 60.3mm
Wall Thickness: 2.77mm
Centre to Face: 76.2mm
Schedule: A403 Seamless
Weight: 0.72kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 90°, LR, Bend, Weldable
Contact us for pricing 0.0 GBP
DN50 (2" NB) SCHEDULE 10S A403 SEAMLESS LONG RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 60.3mm
Wall Thickness: 2.77mm
Centre to Face: 76.2mm
Schedule: A403 Seamless
Weight: 0.72kg

Material: Stainless Steel
Material Grade: 316

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 90°, LR, Bend, Weldable
Contact us for pricing 0.0 GBP
DN50 (2" NB) SCHEDULE 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 304
Outside Diameter (OD): 60.3mm
Wall Thickness: 2.77mm
Centre to Face: 50.8mm
Schedule: A403 Seamless
Weight: 0.45kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Short Radius, 90°, SR, Bend, Weldable
Contact us for pricing 0.0 GBP
DN50 (2" NB) SCHEDULE 10S A403 SEAMLESS SHORT RADIUS 90 DEG ELBOW SS 316
Outside Diameter (OD): 60.3mm
Wall Thickness: 2.77mm
Centre to Face: 50.8mm
Schedule: A403 Seamless
Weight: 0.45kg

Material: Stainless Steel
Material Grade: 316

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Short Radius, 90°, SR, Bend, Weldable
Contact us for pricing 0.0 GBP
DN50 (2" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 304
Outside Diameter (OD): 60.3mm
Wall Thickness: 3.91mm
Centre to End: 63.5mm
Schedule: 10S
Weight: 1.34kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
£ 43.54 43.54 GBP
DN50 (2" NB) SCHEDULE 10S A403 WELDED EQUAL TEE SS 316
Outside Diameter (OD): 60.3mm
Wall Thickness: 3.91mm
Centre to End: 63.5mm
Schedule: 10S
Weight: 1.34kg

Material: Stainless Steel
Material Grade: ASTM A403

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Tee, Equal Tee, LR, Welding Tee, Weldable
£ 64.54 64.54 GBP
DN50 (2" NB) SCHEDULE 10S A403 WELDED LONG RADIUS 45 DEG ELBOW SS 304
Outside Diameter (OD): 60.3mm
Wall Thickness: 2.77mm

Schedule: A403 Welded
Weight: 0.45kg

Material: Stainless Steel
Material Grade: 304

Certification Available: 3.1 BS EN 10204 Material Certification

Alternative Terminology: Buttweld Elbow, Long Radius, 45°, LR, Bend, Weldable
£ 19.67 19.67 GBP