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Flange
Carbon Steel Forged Flange
Debug ยท supplier source (internal only)
Specifications
Confirmed at quote- Size Range
- DN50-DN600
- Pressure Class
- PN10 / 150LB/PN40 / 300LB
- Standards
- ANSI B16.5, AWWA C207, GB/T9119-2000, DIN, BS, JIS, ASME, EN
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
Available pressure classes
Pressure classes this product is rated to.
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 |
|---|---|---|
| โ | ยฐC | 1 MPa |
| โ | ยฐC | 1.6 MPa |
Dimensions per size(28 sizes)
| Size | D | D1 | nxd | Weight |
|---|---|---|---|---|
| DN50 | 165 mm | 125 mm | 4X18 mm | โ |
| DN65 | 185 mm | 145 mm | 8X18 mm | โ |
| DN80 | 200 mm | 160 mm | 8X18 mm | โ |
| DN100 | 220 mm | 180 mm | 8X18 mm | โ |
| DN125 | 250 mm | 210 mm | 8X18 mm | โ |
| DN150 | 285 mm | 240 mm | 8X22 mm | โ |
| DN200 | 340 mm | 295 mm | 12X26 mm | โ |
| DN250 | 405 mm | 355 mm | 12X26 mm | โ |
| DN300 | 460 mm | 410 mm | 16X26 mm | โ |
| DN350 | 520 mm | 470 mm | 16X26 mm | โ |
| DN400 | 580 mm | 525 mm | 16X30 mm | โ |
| DN450 | 640 mm | 585 mm | 20X30 mm | โ |
| DN500 | 715 mm | 650 mm | 20X30 mm | โ |
| DN600 | 840 mm | 770 mm | 20X36 mm | โ |
| DN50 | 165 mm | 125 mm | 4X18 mm | โ |
| DN65 | 185 mm | 145 mm | 8X18 mm | โ |
| DN80 | 200 mm | 160 mm | 8X18 mm | โ |
| DN100 | 220 mm | 180 mm | 8X18 mm | โ |
| DN125 | 250 mm | 210 mm | 8X18 mm | โ |
| DN150 | 285 mm | 240 mm | 8X22 mm | โ |
| DN200 | 340 mm | 295 mm | 8X22 mm | โ |
| DN250 | 395 mm | 350 mm | 12X22 mm | โ |
| DN300 | 445 mm | 400 mm | 12X22 mm | โ |
| DN350 | 505 mm | 460 mm | 16X22 mm | โ |
| DN400 | 465 mm | 515 mm | 16X26 mm | โ |
| DN450 | 615 mm | 565 mm | 20X26 mm | โ |
| DN500 | 670 mm | 620 mm | 20X26 mm | โ |
| DN600 | 780 mm | 725 mm | 20X30 mm | โ |
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 Conformitรฉ 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 (รD), bolt circle diameter (รD1), bolt hole diameter (รd), bolt hole count (n) โ 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 รD, bolt hole pitch circle diameter รD1, bolt hole diameter รd, 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.