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Stud bolt, nut and washer for EN flange connection

Pipe Steel Industries offers Stud bolt, nut and washer for EN flange connection as part of our steel pipe fittings and flanges sourcing range. Use the technical options below to prepare your project enquiry.

Selection details: materials: Carbon steel or stainless steel.

Confirm the exact model, dimensions, working conditions and required approvals with our sales team before ordering. Model-specific certificates and availability are verified with the quotation.

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Stud bolt, nut and washer for EN flange connection — Pipe Steel Industries product catalogue
Representative product photograph. Confirm the model, dimensions and configuration with your quotation.

Technical Specifications

PropertyDetails
Flange typeEN 1092-1, EN 1092-2
MaterialCarbon steel or stainless steel
ThreadCoarse thread, 6g and 6H per ISO 965-1
Thread lengthFull thread
SurfaceCS, zinc electroplated / hot-dip galvanized / phosphated and oiled / Dacromet SS, mill finish / passivated

Sizes & Technical Data

Reference options for product selection. Confirm the exact dimensions, model and project approvals with your quotation.

Stud bolt, nut and washer for EN flange connection technical table 1
SizeFlange boltingStud boltHeavy hex nut and plain washerRef. No.
1/2″ / DN15 / 21.3mm4 x 14M12 x 70M12NE4701-PN16
3/4″ / DN20 / 26.9mm4 x 14M12 x 75M12NE4702-PN16
1″ / DN25 / 33.7mm4 x 14M12 x 75M12NE4703-PN16
1-1/4″ / DN32 / 42.4mm4 x 18M16 x 85M16NE4704-PN16
1-1/2″ / DN40 / 48.3mm4 x 18M16 x 85M16NE4705-PN16
2″ / DN50 / 60.3mm4 x 18M16 x 85M16NE4706-PN16
2-1/2″ / DN65 / 76.1mm8 (4) x 18M16 x 85M16NE4707-PN16
3″ / DN80 / 88.9mm8 x 18M16 x 90M16NE4708-PN16
4″ / DN100 / 114.3mm8 x 18M16 x 90M16NE4709-PN16
5″ / DN125 / 139.7mm8 x 18M16 x 95M16NE4710-PN16
6″ / DN150 / 165.1 / 168.3mm8 x 22M20 x 105M20NE4711-PN16
8″ / DN200 / 219.1mm12 x 22M20 x 105M20NE4712-PN16
10″ / DN250 / 273.0mm12 x 26M24 x 120M24NE4713-PN16
12″ / DN300 / 323.9mm12 x 26M24 x 125M24NE4714-PN16
14″ / DN350 / 355.6mm16 x 26M24 x 130M24NE4715-PN16
Stud bolt, nut and washer for EN flange connection technical table 2
SizeFlange boltingStud boltHeavy hex nut and plain washerRef. No.
1/2″ / DN15 / 21.3mm4 x 14M12 x 70M12NE4701-PN25
3/4″ / DN20 / 26.9mm4 x 14M12 x 75M12NE4702-PN25
1″ / DN25 / 33.7mm4 x 14M12 x 75M12NE4703-PN25
1-1/4″ / DN32 / 42.4mm4 x 18M16 x 85M16NE4704-PN25
1-1/2″ / DN40 / 48.3mm4 x 18M16 x 85M16NE4705-PN25
2″ / DN50 / 60.3mm4 x 18M16 x 90M16NE4706-PN25
2-1/2″ / DN65 / 76.1mm8 x 18M16 x 95M16NE4707-PN25
3″ / DN80 / 88.9mm8 x 18M16 x 95M16NE4708-PN25
4″ / DN100 / 114.3mm8 x 22M20 x 105M20NE4709-PN25
5″ / DN125 / 139.7mm8 x 26M24 x 120M24NE4710-PN25
6″ / DN150 / 165.1 / 168.3mm8 x 26M24 x 125M24NE4711-PN25
8″ / DN200 / 219.1mm12 x 26M24 x 130M24NE4712-PN25
10″ / DN250 / 273.0mm12 x 30M27 x 140M27NE4713-PN25
12″ / DN300 / 323.9mm16 x 30M27 x 145M27NE4714-PN25
14″ / DN350 / 355.6mm16 x 33M30 x 155M30NE4715-PN25

Applications

  • Steel Pipe Flanges procurement
  • Steel Pipe Fittings and Flanges project packages

Finishes & Options

  • Specify size, connection, material and quantity in your enquiry.
  • Request model-specific documentation and destination-port delivery terms.

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