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Flanges

Stainless Steel Flanges – EN1092-1 / ANSI B16.5, PN6 to PN40 & 150lb to 600lb

Integraflow supplies a comprehensive range of stainless steel flanges in 304 and 316/L grades, covering both EN1092-1 (BS4504) flanges from PN6 to PN40 and ANSI/ASME B16.5 flanges from 150lb to 600lb, in sizes from ½” to 48” (15mm to 1200mm), sourced from European and Far Eastern mills, with full custom machining services including taper bores, drilling and tapping, threaded bolt holes, and non-standard profiles.

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Flanges

DN700 PN25 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 717.0mm (B1)
Flange overall diameter: 960mm (D)
PCD: 875mm (K)
Bolt Holes: 24 off 42mm diameter (L)
Flange Thickness: 85mm (C1)
Diameter of Raised Face (RF): 775mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
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DN800 (32" NB) PN6 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 818.0mm (B1)
Flange overall diameter: 975mm (D)
PCD: 918mm (K)
Bolt Holes: 28 off 30mm diameter (L)
Flange Thickness: 44mm (C1)
Diameter of Raised Face (RF): 885mm (D1)
Height of raised face: 5mm (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
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DN800 (32" NB) PN6 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 818.0mm (B1)
Flange overall diameter: 975mm (D)
PCD: 918mm (K)
Bolt Holes: 28 off 30mm diameter (L)
Flange Thickness: 44mm (C1)
Diameter of Raised Face (RF): 885mm (D1)
Height of raised face: 5mm (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
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DN800 PN10 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 818.0mm (B1)
Flange overall diameter: 1015mm (D)
PCD: 950mm (K)
Bolt Holes: 24 off 30mm diameter (L)
Flange Thickness: 56mm (C1)
Diameter of Raised Face (RF): 880mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
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DN800 PN10 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 818.0mm (B1)
Flange overall diameter: 1015mm (D)
PCD: 950mm (K)
Bolt Holes: 24 off 30mm diameter (L)
Flange Thickness: 56mm (C1)
Diameter of Raised Face (RF): 880mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
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DN800 PN16 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 818.0mm (B1)
Flange overall diameter: 1025mm (D)
PCD: 950mm (K)
Bolt Holes: 24 off 39mm diameter (L)
Flange Thickness: 74mm (C1)
Diameter of Raised Face (RF): 880mm (D1)
Height of raised face: 5mm (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
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DN800 PN16 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 818.0mm (B1)
Flange overall diameter: 1025mm (D)
PCD: 950mm (K)
Bolt Holes: 24 off 39mm diameter (L)
Flange Thickness: 74mm (C1)
Diameter of Raised Face (RF): 880mm (D1)
Height of raised face: 5mm (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
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DN800 PN25 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 818.0mm (B1)
Flange overall diameter: 1085mm (D)
PCD: 990mm (K)
Bolt Holes: 24 off 48mm diameter (L)
Flange Thickness: 95mm (C1)
Diameter of Raised Face (RF): 880mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
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DN800 PN25 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 818.0mm (B1)
Flange overall diameter: 1085mm (D)
PCD: 990mm (K)
Bolt Holes: 24 off 48mm diameter (L)
Flange Thickness: 95mm (C1)
Diameter of Raised Face (RF): 880mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
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DN900 (36" NB) PN6 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 922.0mm (B1)
Flange overall diameter: 1075mm (D)
PCD: 1025mm (K)
Bolt Holes: 28 off 30mm diameter (L)
Flange Thickness: 48mm (C1)
Diameter of Raised Face (RF): 990mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN900 (36" NB) PN6 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 922.0mm (B1)
Flange overall diameter: 1075mm (D)
PCD: 1025mm (K)
Bolt Holes: 28 off 30mm diameter (L)
Flange Thickness: 48mm (C1)
Diameter of Raised Face (RF): 990mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN900 PN10 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 922.0mm (B1)
Flange overall diameter: 1115mm (D)
PCD: 1050mm (K)
Bolt Holes: 24 off 33mm diameter (L)
Flange Thickness: 62mm (C1)
Diameter of Raised Face (RF): 980mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN900 PN10 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 922.0mm (B1)
Flange overall diameter: 1115mm (D)
PCD: 1050mm (K)
Bolt Holes: 24 off 33mm diameter (L)
Flange Thickness: 62mm (C1)
Diameter of Raised Face (RF): 980mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN900 PN16 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 922.0mm (B1)
Flange overall diameter: 1125mm (D)
PCD: 1050mm (K)
Bolt Holes: 24 off 39mm diameter (L)
Flange Thickness: 82mm (C1)
Diameter of Raised Face (RF): 980mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN900 PN16 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 922.0mm (B1)
Flange overall diameter: 1125mm (D)
PCD: 1050mm (K)
Bolt Holes: 24 off 39mm diameter (L)
Flange Thickness: 82mm (C1)
Diameter of Raised Face (RF): 980mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN1000 (40" NB) PN6 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 1022.0mm (B1)
Flange overall diameter: 1175mm (D)
PCD: 1120mm (K)
Bolt Holes: 28 off 30mm diameter (L)
Flange Thickness: 52mm (C1)
Diameter of Raised Face (RF): 1090mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN1000 (40" NB) PN6 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 1022.0mm (B1)
Flange overall diameter: 1175mm (D)
PCD: 1120mm (K)
Bolt Holes: 28 off 30mm diameter (L)
Flange Thickness: 52mm (C1)
Diameter of Raised Face (RF): 1090mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN1000 PN10 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 1022.0mm (B1)
Flange overall diameter: 1230mm (D)
PCD: 1160mm (K)
Bolt Holes: 28 off 36mm diameter (L)
Flange Thickness: 70mm (C1)
Diameter of Raised Face (RF): 1080mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN1000 PN10 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 1022.0mm (B1)
Flange overall diameter: 1230mm (D)
PCD: 1160mm (K)
Bolt Holes: 28 off 36mm diameter (L)
Flange Thickness: 70mm (C1)
Diameter of Raised Face (RF): 1080mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN1000 PN16 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 1022.0mm (B1)
Flange overall diameter: 1255mm (D)
PCD: 1170mm (K)
Bolt Holes: 28 off 42mm diameter (L)
Flange Thickness: 90mm (C1)
Diameter of Raised Face (RF): 1080mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN1000 PN16 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 1022.0mm (B1)
Flange overall diameter: 1255mm (D)
PCD: 1170mm (K)
Bolt Holes: 28 off 42mm diameter (L)
Flange Thickness: 90mm (C1)
Diameter of Raised Face (RF): 1080mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN1200 (48" NB) PN6 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 1226.0mm (B1)
Flange overall diameter: 1405mm (D)
PCD: 1340mm (K)
Bolt Holes: 32 off 33mm diameter (L)
Flange Thickness: 60mm (C1)
Diameter of Raised Face (RF): 1295mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN1200 (48" NB) PN6 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 1226.0mm (B1)
Flange overall diameter: 1405mm (D)
PCD: 1340mm (K)
Bolt Holes: 32 off 33mm diameter (L)
Flange Thickness: 60mm (C1)
Diameter of Raised Face (RF): 1295mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN1200 PN10 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 1226.0mm (B1)
Flange overall diameter: 1455mm (D)
PCD: 1380mm (K)
Bolt Holes: 32 off 36mm diameter (L)
Flange Thickness: 83mm (C1)
Diameter of Raised Face (RF): 1295mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN1200 PN10 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 1226.0mm (B1)
Flange overall diameter: 1455mm (D)
PCD: 1380mm (K)
Bolt Holes: 32 off 36mm diameter (L)
Flange Thickness: 83mm (C1)
Diameter of Raised Face (RF): 1295mm (D1)
Height of raised face: 5mm (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, Flat Faced, FFSO

Part of our Flanges and Flanged Connections Range
Contact us for pricing 0.0 GBP
DN1200 PN16 RF SLIP ON PLATE FLANGE SS 304
Flange inside diameter of: 1226.0mm (B1)
Flange overall diameter: 1485mm (D)
PCD: 1390mm (K)
Bolt Holes: 32 off 48mm diameter (L)
Flange Thickness: 98mm (C1)
Diameter of Raised Face (RF): 1295mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP
DN1200 PN16 RF SLIP ON PLATE FLANGE SS 316
Flange inside diameter of: 1226.0mm (B1)
Flange overall diameter: 1485mm (D)
PCD: 1390mm (K)
Bolt Holes: 32 off 48mm diameter (L)
Flange Thickness: 98mm (C1)
Diameter of Raised Face (RF): 1295mm (D1)
Height of raised face: 5mm (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
Contact us for pricing 0.0 GBP