Piping Systems, Fittings & Flanges — Flanges
Weld Neck Flanges
Weld neck flanges are used where strength and stress distribution are important in piping systems.
Key Selection Criteria
Nominal size
Pressure class
Material grade
Facing type
Standard
Standards & Certifications
ASME B16.5
Industries Served
Oil & Gas
Power Generation
EPC / Construction
Products in this Family
Showing 3 of 3 results
Example Piping
A105 Weld Neck Flange, 4 inch, Class 300, RF
Carbon steel weld neck flange for pressure piping service.
Weld Neck
4 inch
300
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Example Piping
A182 F316 Weld Neck Flange, 2 inch, Class 600, RF
SS316 weld neck flange for high-pressure corrosion-resistant piping service.
Weld Neck
2 inch
600
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Example Piping
A105 Weld Neck Flange, 6 inch, Class 150, RF
Carbon steel weld neck flange for large bore low-pressure process piping.
Weld Neck
6 inch
150
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Related Product Families
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