PN16 Weld neck flange — Series I
WN / PN16 / GB/T 9124.1-2019 / Series I
- Product type
- WN — Weld neck flange
- Dimensional reference
- GB/T 9124.1-2019
- Selected designation
- PN16
FITTINGS & FLANGES
Weld Neck Flanges
A tapered hub joins the pipe through a butt weld. The flange bore should match the specified pipe dimensions and wall thickness.
Selection notes
Enquire about this rangeBolted connections in engineered piping and equipment assemblies.
PN25 Weld neck flange — Series I
WN / PN25 / GB/T 9124.1-2019 / Series I
- Product type
- WN — Weld neck flange
- Dimensional reference
- GB/T 9124.1-2019
- Selected designation
- PN25
F304 raised-face weld neck flange
WN / Class 150 / RF / F304
- Dimensional series
- ASME B16.5，Class 150
- Facing
- RF — raised face
- Connection form
- Butt weld, tapered neck
WN weld-neck flange series
WN WELD-NECK FLANGE
- Product type
- WN weld-neck flange
- Ordered size and dimensions
- TBC — no model-specific dimensional table published
- Pressure rating / wall thickness
- Confirm for the ordered configuration
American-series weld-neck flange series
AMERICAN-SERIES WELD-NECK FLANGE
- Product type
- American-series weld-neck flange
- Ordered size and dimensions
- TBC — no model-specific dimensional table published
- Pressure rating / wall thickness
- Confirm for the ordered configuration
Long-neck flange series
LONG-NECK FLANGE
- Product type
- Long-neck flange
- Ordered size and dimensions
- TBC — no model-specific dimensional table published
- Pressure rating / wall thickness
- Confirm for the ordered configuration
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Information to include in your enquiry
SizeStandardPressure ratingFacingMaterial gradeBore or scheduleQuantity