Weld Neck Flange

Weld neck flanges are used in high-pressure and high-temperature piping systems. They provide strong stress distribution and reliable performance for industrial applications. Available materials include stainless steel, alloy steel, and carbon steel.

  • 17-4ph Stainless Steel Flange

    17-4PH Stainless Steel Flange

    17-4PH Stainless Steel Flange are molybdenum and chromium-bearing stainless steel flanges with low carbon content known for their outstanding chemcial and mechanical stability under various corrosion situations, aggressive chemical environments,…

  • Alloy 330 Weld Neck Flange – Fast Delivery, main product view

    Alloy 330 Weld Neck Flange – Fast Delivery

    SASA FLANGE supplies alloy 330 weld neck flange manufactured from certified Carbon Steel. Available per international standards with full material traceability. Stock delivery 3-7 days for standard sizes.✓ Material Grade:…

  • AI-generated illustration of a weld neck flange with raised face and eight bolt holes

    Alloy C-2000 Weld Neck Flange – ASTM B564 UNS N06200

    Alloy C-2000 / UNS N06200 forged weld neck flange enquiry. Specify ASTM B564, size, class, facing, bore and inspection requirements. Supply subject to quotation review.

  • ASTM A182 F11 Class 2 Weld Neck Flange, main product view showing weld neck and flange face

    ASTM A182 F11 Class 2 Weld Neck Flange

    Forged weld neck flanges for elevated-temperature steam, power, petrochemical and refinery piping where the approved material specification calls for ASTM A182 F11 Class 2.Material: ASTM A182 F11 Class 2 chromium-molybdenum…

  • ASTM A182 F22 Class 3 Weld Neck Flange, main product view showing weld neck and flange face

    ASTM A182 F22 Class 3 Weld Neck Flange

    High-integrity weld neck flanges for refinery, hydrogen-related project reviews, power and thermal-process piping designed around ASTM A182 F22 Class 3.Material: ASTM A182 F22 Class 3 chromium-molybdenum alloy steelStandards: ASTM A182/A182M…

  • ASTM A182 F304l Weld Neck Flange Main, main product view showing weld neck and flange face

    ASTM A182 F304L Weld Neck Flange

    Forged ASTM A182 F304L weld neck flange for clean, corrosion-resistant and high-integrity piping. Available to ASME B16.5 and EN 1092-1 Type 11 with project-specific bore and facing.✓Material: ASTM A182 F304L…

  • Stacks of weld neck flanges with blue face protectors

    ASTM A182 F310S Stainless Steel Flanges High Temperature & Corrosion Resistant

    Flanges that we provide is the forged or casted ring that is developed for connecting the piping sections or any other machinery that needs the intermediate connecting points. Flanges are…

  • ASTM A182 F316L Weld Neck Flange ASME B16.5 Class 150–2500, main product view showing weld neck and flange face

    ASTM A182 F316L Weld Neck Flange ASME B16.5 Class 150–2500

    Forged ASTM A182 F316L weld neck flange for corrosion-resistant, high-integrity piping systems. Available to ASME B16.5 and EN 1092-1 Type 11 with RF, RTJ or project-specified facing. ✓Material: ASTM A182…

  • ASTM A182 F51 Duplex 2205 weld neck flange, front view

    ASTM A182 F51 Duplex 2205 Weld Neck Flange – UNS S31803/S32205

    Forged ASTM A182 F51 Duplex 2205 weld neck flange for chloride-bearing process, marine, water-treatment and energy piping. Supply is matched to the ordered UNS grade, dimensional standard, pipe schedule and…

  • ASTM A182 F91 Weld Neck Flange, main product view showing weld neck and flange face

    ASTM A182 F91 Weld Neck Flange

    Grade 91 weld neck flanges for modern high-temperature power and process piping requiring disciplined heat treatment, welding, PWHT, hardness and material control.Material: ASTM A182 F91 creep-strength-enhanced ferritic alloy steelStandards: ASTM…

  • Carbon Steel Weld Neck Flange for Industrial Piping, main product view

    Carbon Steel Weld Neck Flange for Industrial Piping

    carbon steel weld neck flange from SASA FLANGE, precision manufactured from Carbon Steel. Full material certification included. Contact us for fast quotation.✓ Material Grade: Carbon Steel, Stainless Steel. SASA FLANGE…

  • Polished weld neck flange with raised face and eight bolt holes

    Duplex 2205 Stainless Steel Flanges

    Duplex 2205 Stainless Steel Flanges are precision-engineered components made from a high-strength duplex stainless steel alloy combining excellent corrosion resistance with superior mechanical properties. Ideal for use in chemical processing,…