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Industrial Flanges, Fittings & Welding Solutions
Complete piping connection systems combining flanges and fittings with expert welding guidance. Access ASME, ANSI, AWWA, and API compliant specifications. 12+ flange types, 6 fitting categories, 30+ material grades, and practical welding procedures for every industrial application.
12+
Flange Types
6
Fitting Categories
30+
Material Grades
100%
Standards Compliant
What We Cover
Comprehensive catalog blending flange specifications, fitting dimensions, and welding best practices for complete piping system design and fabrication.
Steel Pipe Flanges
Weld neck, slip-on, blind, threaded, socket weld, lap joint, orifice, and spectacle blind configurations. All pressure classes 150-2500. ASTM A105, A350 LF2, A516, A694 grades with complete dimensional and pressure-temperature certification. Sizes 1/2" through 144".
View Details →Pipe Fittings
Elbows (45/90), tees, reducers, caps, couplings, and unions. Butt-weld, socket-weld, and threaded configurations. Carbon, stainless, and alloy steels across all schedules and pressure ratings. ASME B16.9, B16.11, and DIN EN standards. Catalog dimensions and technical specifications.
View Details →Welding & Fabrication
Flange-to-pipe welding procedures, custom fabrication, weld overlay, hard facing, and specialized joint preparation. Technical guidance on heat-affected zones, distortion control, and best practices. ASME BPVC and AWS compliance. Pre-fabrication planning through completion.
View Details →Common Welding Challenges
Technical guidance on common welding issues and proven prevention strategies.
Distortion Control
Minimize residual stress and warping in flange-to-pipe connections through proper technique, preheat management, and strategic sequencing.
Joint Preparation
Precise fit-up, gap control, and root opening specifications ensure proper fusion and eliminate defects at critical stress points.
Heat-Affected Zone
Manage thermal cycles to prevent brittle microstructure, loss of hardness, and HAZ cracking in high-strength and specialty alloys.
Standards & Compliance
Complete coverage of international standards for flanges, fittings, and welding procedures.
ASME B16.5
Pipe flanges 1/2" through 24"
ASME B16.47
Large diameter flanges 26" and up
AWWA C207
Water and wastewater service
ASME B16.9
Factory welded fittings
ASME B16.11
Forged steel fittings
API 6A
Pipeline and wellhead equipment
ASME BPVC
Boiler and pressure vessel code
AWS D1.1
Structural welding code
Why This Resource
Complete Specifications
Dimensional tables, pressure ratings, and material properties all in one place. No hunting across multiple standards.
Catalog Integration
Flanges and fittings cross-referenced with compatible piping systems. See how components work together.
Welding Guidance
Practical procedures, joint preparation details, and troubleshooting for flange-to-pipe connections.
Material Selection
30+ grades covered: carbon, stainless, alloy, and exotic steels. Match material to service requirements.
Standards Clarity
ASME, ANSI, AWWA, API explained. Know which standard applies to your application.
Engineering Ready
Direct links to technical resources, pressure-temperature tables, and specification references.
Industries Served
Engineering professionals across every major industrial sector rely on these specifications.
Oil & Gas
Petrochemical
Power Generation
Water & Wastewater
Chemical Processing
Mining & Minerals
Pulp & Paper
Food & Beverage
Agriculture
HVAC & Mechanical
Marine & Shipbuilding
Data Centers
Technical Resources
Direct access to engineering references, dimension tables, and specification guides.
Frequently Asked Questions
Common questions about flanges, fittings, standards, and welding procedures.
Ready to Specify Your System?
Use this catalog to select flanges, fittings, and welding procedures. For sourcing and fabrication, contact our engineering team.
Call (281) 484-8325 or email sales@texasflange.com for technical consultation and quotes.