About
About This Resource
A technical reference for engineers, contractors, and procurement teams working with ASME, ANSI, AWWA, and API flanges and pipe fittings.
Scope
ASME Flanges is an informational resource covering industrial pipe flanges, fittings, and related piping components. The site provides technical reference material on flange standards, material specifications, pressure-temperature ratings, and application guidance across oil and gas, petrochemical, water/wastewater, power generation, and general industrial sectors.
Whether you are specifying flanges for a new construction project, sourcing replacements for a turnaround, or researching material options for corrosive or high-temperature service, this resource is designed to help you make faster, more confident decisions.
For sourcing, quotes, and technical support, contact our supply team at (281) 484-8325 or email sales@texasflange.com.
What You Will Find
Resource Coverage
Standards Coverage
- ✓ASME B16.5 and B16.47 pipe flanges
- ✓AWWA C207 and C228 water/wastewater flanges
- ✓ANSI, API, and DIN/EN 1092-1 specifications
- ✓NACE MR0175 sour service requirements
Materials Reference
- ✓Carbon steel (A105, A350 LF2)
- ✓Stainless steel (F304, F316, duplex, super duplex)
- ✓Alloy steel (F5, F11, F22, F91)
- ✓Nickel alloys (Inconel, Monel, Hastelloy)
Product Information
- ✓Weld neck, blind, slip-on, threaded, socket weld, lap joint
- ✓Orifice, spectacle blind, plate, and long weld neck flanges
- ✓Custom machining and non-standard bore configurations
- ✓Pipe fittings: elbows, tees, reducers, caps, couplings
Supply Capabilities
What We Bring to the Table
Beyond reference material, this resource connects you to a supply team that stocks standard and custom flanges for immediate and project-based delivery.
Full Traceability
Every flange is supplied with mill test reports traceable to the original heat number. EN 10204 3.1 and 3.2 certificates are available on request.
Specification Verification
Service conditions are cross-referenced against ASME pressure-temperature tables before quoting. If the spec does not fit the duty, we flag it.
Dimensional Accuracy
Bolt holes, raised faces, bore tolerances - all measured and documented. QC catches problems before they reach the field.
Domestic & Import Sourcing
Buy American and BABA/AIS compliant flanges are stocked. Import options are available for projects where competitive pricing is the priority.
Specialty Materials
Duplex, super duplex, Inconel, Monel, Hastelloy, and chrome-moly alloys are sourced through established supply chains for demanding service conditions.
Custom Configurations
Non-standard bores, overbore flanges, special facings, and tight-tolerance work are sourced from qualified machine shops with full documentation.
Need Flanges or Technical Support?
Send us your specs, a drawing, or just a description of what you need. Our supply team will provide a recommendation with pricing and lead time.
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