Carbon Steel

Carbon Steel Weld Flanges

Shop carbon steel weld flanges for commercial, industrial, fabrication, mechanical, fire protection, utility, water treatment, oil & gas, and process piping applications. GetPipe.com supplies weld neck, slip-on, blind, threaded, socket weld, and lap joint flanges in both import and domestic options from trusted manufacturers.

Available in common pressure classes including 150#, 300#, and 600#, our carbon steel flanges are offered in raised face and flat face configurations to meet a wide variety of piping system requirements.

Shop Import Flanges by Face Type Select raised face or flat face carbon steel weld flanges based on your piping system, gasket requirements, and project specifications.

Why Buy Carbon Steel Weld Flanges from GetPipe?

Import and domestic carbon steel flange options
Raised face and flat face configurations
150#, 300# & 600# pressure classes
Industrial PVF specialists serving contractors since 1984
Need Help Selecting the Right Weld Flanges? Our experienced PVF specialists can help you choose the correct flange style, pressure class, face type, gasket, bolt kit, material grade, and sourcing option for your application. Visit Quick Support →
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  • 150# RF Carbon Steel Slip On Flange Service Metal

    Slip On Flange Raised Face

    Service Metal

    $18.49 - $2,689.00
    Raised Face Carbon Steel Slip-On Flanges These Carbon Steel Raised Face Slip-On Flanges are available in 150#, 300#, and 600# pressure classes and are designed for reliable, cost-effective piping...
  • 150# Carbon Steel RF Threaded Flange Service Metal

    Threaded Flange Raised Face

    Service Metal

    $29.49 - $427.49
    Raised Face Threaded Flange - Carbon Steel Our Carbon Steel Raised Face Threaded Flanges are designed for secure, leak-resistant pipe connections without the need for welding. Featuring a raised face...
  • 150# FF Carbon Steel Slip On Flange Service Metal

    Slip On Flange Flat Face

    Service Metal

    $19.49 - $684.99
    Flat Face Slip On Flange - Carbon Steel These Carbon Steel Flat Face Slip On Flanges are available in 150# and 300# pressure classes and are designed for easy installation in piping systems requiring...
  • 150# Carbon Steel Weld Neck Flange Service Metal

    Weld Neck Flange Raised Face

    Service Metal

    $28.79 - $3,579.00
    Raised Face Weld Neck Flange - Carbon Steel These Carbon Steel Raised Face Weld Neck Flanges are available in 150#, 300#, and 600# pressure classes and are designed for high-integrity piping systems...
  • 150# Carbon Steel RF Blind Flange Service Metal

    Blind Flange Raised Face

    Service Metal

    $22.99 - $11,749.00
    Raised Face Blind Flange - Carbon Steel These Carbon Steel Raised Face Blind Flanges are available in 150#, 300#, and 600# pressure classes and are designed to seal the end of piping systems or...
  • 150# Carbon Steel FF Threaded Flange Service Metal

    Threaded Flange Flat Face

    Service Metal

    $28.79 - $171.49
    150# Carbon Steel Flat Face Threaded Flanges The 150# Carbon Steel Flat Face Threaded Flange is designed for connecting pipes without welding in low-pressure piping systems. Featuring a flat face...
  • 150# Carbon Steel Socket Weld Flange Service Metal

    Socket Weld Flange Raised Face

    Service Metal

    $24.99 - $253.79
    Raised Face Socket Weld Flange - Carbon Steel These Carbon Steel Raised Face Socket Weld Flanges are available in 150#, 300#, and 600# pressure classes and are designed for high-strength piping...
  • 150# RF CS Threaded Reducing Flange Service Metal

    Reducing Threaded Flange Raised Face

    Service Metal

    $0.00 - $504.99
    Raised Face Reducing Threaded Flange - Carbon Steel These Carbon Steel Raised Face Reducing Threaded Flanges are available in 150# and 300# pressure classes and are designed to connect piping systems...
  • 150# Carbon Steel Lap Joint Flange Service Metal

    Lap Joint Flange

    Service Metal

    $20.79 - $1,369.99
    Lap Joint Flange - Carbon Steel These Carbon Steel Lap Joint Flanges are available in 150#, 300#, and 600# pressure classes and are designed for use with lap joint stub ends to provide flexible,...
  • 150# Reducing Slip On Flange Service Metal

    Reducing Slip On Flange Raised Face

    Service Metal

    $65.79 - $544.99
    Raised Face Reducing Slip On Flange - Carbon Steel These Carbon Steel Raised Face Reducing Slip-On Flanges are available in 150# and 300# pressure classes and are designed to connect piping systems...
  • 150# Flat Face Carbon Steel Weld Neck Flange Service Metal

    Weld Neck Flange Flat Face

    Service Metal

    $28.79 - $989.99
    Flat Face Weld Neck Flange - Carbon Steel These Carbon Steel Flat Face Weld Neck Flanges are available in 150# and 300# pressure classes and are designed for high-integrity piping systems requiring...
  • 150# Carbon Steel Flat Face Blind Flange Service Metal

    Blind Flange Flat Face

    Service Metal

    $19.99 - $1,259.99
    150# Flat Face Carbon Steel Blind Flanges The 150# Carbon Steel Flat Face Blind Flange is designed for sealing the end of a piping system or pressure vessel opening. Manufactured from durable carbon...
  • 150# Flat Face Carbon Steel Socket Weld Flange Service Metal

    Socket Weld Flange Flat Face

    Service Metal

    $25.79 - $45.49
    150# Carbon Steel Flat Face Socket Weld Flanges The 150# Carbon Steel Flat Face Socket Weld Flange is designed for use in low-pressure piping systems where a strong, permanent connection is required...
  • Midland Blind Flange Midland Industries

    Midland 150# Carbon Steel RF Blind Flange

    Midland Industries

    $27.05 - $88.80
    Midland 150# Carbon Steel RF Blind Flange Midland Class 150 Carbon Steel Raised Face Blind Flanges are designed to securely close the end of compatible flanged piping systems while providing a...
  • Midland Weld Neck Flange Midland Industries

    Midland Carbon Steel Weld Neck Flange

    Midland Industries

    $30.51 - $63.30
    Midland Carbon Steel Weld Neck Flange Midland Carbon Steel Weld Neck Flanges are designed to provide strong, permanent flange connections for demanding industrial piping systems where dependable...
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