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Flange
Carbon Steel Forged Flange
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN50-DN600
- Pressure Class
- PN10 / Class 150 / PN40 / Class 300
- Standards
- ANSI B16.5, AWWA C207, GB/T9119-2000, DIN, BS, JIS, ASME, EN
- End connection
- ANSI B16.5 flange · GB/T9119-2000 flange · DIN/BS/JIS flange
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- body
Pressure-temperature rating
Maximum working pressure at each temperature, per pressure class.
| Class | Temperature | Max pressure |
|---|---|---|
| — | °C | 1 MPa |
| — | °C | 1.6 MPa |
Dimensions per size(28 sizes)
| Size | D | D1 | nxd | Weight |
|---|---|---|---|---|
| DN50 | 165 mm | 125 mm | 4X18 mm | — |
| DN65 | 185 mm | 145 mm | 8X18 mm | — |
| DN80 | 200 mm | 160 mm | 8X18 mm | — |
| DN100 | 220 mm | 180 mm | 8X18 mm | — |
| DN125 | 250 mm | 210 mm | 8X18 mm | — |
| DN150 | 285 mm | 240 mm | 8X22 mm | — |
| DN200 | 340 mm | 295 mm | 12X26 mm | — |
| DN250 | 405 mm | 355 mm | 12X26 mm | — |
| DN300 | 460 mm | 410 mm | 16X26 mm | — |
| DN350 | 520 mm | 470 mm | 16X26 mm | — |
| DN400 | 580 mm | 525 mm | 16X30 mm | — |
| DN450 | 640 mm | 585 mm | 20X30 mm | — |
| DN500 | 715 mm | 650 mm | 20X30 mm | — |
| DN600 | 840 mm | 770 mm | 20X36 mm | — |
| DN50 | 165 mm | 125 mm | 4X18 mm | — |
| DN65 | 185 mm | 145 mm | 8X18 mm | — |
| DN80 | 200 mm | 160 mm | 8X18 mm | — |
| DN100 | 220 mm | 180 mm | 8X18 mm | — |
| DN125 | 250 mm | 210 mm | 8X18 mm | — |
| DN150 | 285 mm | 240 mm | 8X22 mm | — |
| DN200 | 340 mm | 295 mm | 8X22 mm | — |
| DN250 | 395 mm | 350 mm | 12X22 mm | — |
| DN300 | 445 mm | 400 mm | 12X22 mm | — |
| DN350 | 505 mm | 460 mm | 16X22 mm | — |
| DN400 | 465 mm | 515 mm | 16X26 mm | — |
| DN450 | 615 mm | 565 mm | 20X26 mm | — |
| DN500 | 670 mm | 620 mm | 20X26 mm | — |
| DN600 | 780 mm | 725 mm | 20X30 mm | — |
Operating media
oil and gaspetrochemical mediawater
Approvals
LR (Lloyd's Register) approvedECM (Ente Certificazione Macchine) certifiedISO certifiedEAC (Eurasian Conformity) markedCE markedBureau Veritas certifiedACS (Attestation de Conformité Sanitaire) approvedWRAS Approved Product
Features
- Forged construction providing high tensile strength
- Dimensional inspection performed on each unit
- Pressure testing performed on each unit
- Surface treatment applied
- Special design available on request
- Flat face / slip-on flange type (image 0)
- Weld neck flange type (image 1)
- Dimensional parameters: overall outer diameter (ØD), bolt circle diameter (ØD1), bolt hole diameter (Ød), bolt hole count (n) - as labelled in sectional drawing
Notes
- Special design available
- Material options include Carbon Steel, Alloy Steel and Stainless Steel
- Diagram: Cross-sectional dimensional drawing of a flat-face or plate flange showing: overall outer diameter ØD, bolt hole pitch circle diameter ØD1, bolt hole diameter Ød, and bolt hole count n. No numerical values populated in this drawing.
Description
A forged carbon steel flange for pipeline connections in high-pressure and high-temperature systems. Available in multiple configurations including weld neck, slip-on, blind, and socket weld types. Complies with international standards including ANSI, ASME, GB/T, DIN, BS, and JIS.
Available pressure classes
Pressure classes this product is rated to.