Piping Flanges
An In-Depth Look at Piping Flanges: Types, Uses, and Applications
Piping flanges play an important role in oil and gas, petrochemicals, and manufacturing. Explore ten common types and their specific functions.
Read article →Since 1986
Carbon Steel / Stainless / Alloy Flanges per ASME / ANSI / AWWA / API
Manufacturing and supplying a complete line of industrial pipe flanges with multiple materials available.
What We Supply
From standard ASME pressure classes to custom specialty flanges — we stock and supply what your project needs.
High-pressure and high-temperature systems. Butt-weld connection distributes stress across the joint. ASME B16.5 compliant.
Economical choice for lower pressure applications. Easy alignment and installation in water, utility, and HVAC systems.
Solid disc flanges to close off pipe ends or Vessel openings. Handles substantial bolt stress for pressure testing.
Single external fillet weld for small-diameter, high-pressure systems. Ideal for non-corrosive fluid service.
Used with stub ends for cost-effective connections. Full rotation for easy bolt-hole alignment during assembly.
No-weld connection for low-pressure services and areas where welding is restricted. Fast field installation.
Standards We Work To
Available in all standard pressure classes: 150, 300, 600, 900, 1500, and 2500.
Since 1986
We manufacture and supply a complete line of industrial pipe flanges — carbon steel, stainless steel, and alloy — to meet the demands of oil and gas, petrochemical, power generation, and water treatment industries.
Every flange ships with full traceability. Mill Test Reports and third-party certifications available on request for domestic and import materials.
Custom flanges? Specialty items like orifice flanges, spectacle blinds, and long weldnecks? We handle those too.
Materials Available
Technical Resources
Piping Flanges
Piping flanges play an important role in oil and gas, petrochemicals, and manufacturing. Explore ten common types and their specific functions.
Read article →Piping Flanges
The type of flange you choose affects installation, pressure handling, and maintenance. This guide explains the common types and their specific uses.
Read article →Piping Flanges
Pressure ratings determine the maximum pressure a flange can withstand. Learn how they are determined and why they matter for system safety.
Read article →Our team has been helping engineers and procurement teams select the right flange for every application since 1986. Contact us for quotes, MTRs, and technical support.