Anchor flange is a new design pipe flange. it looks like a weld neck flange but has two hubs on the both sides to weld with the pipes,but there is no bolt bores on the anchor flanges.
Shengtian Group provides anchor flange in mainly carbon steel and high yield steel for oil and gas pipeline, such as ASTM A105, ASTM A694 F42 / F46 / F52 / F60 / F65 etc. The dimension is complied with ASME B165 or custom dimension. Corrosion resistant alloy material are available for anchor flange, the common cladding materials are 316L stainless steel and Inconel 625.
Product Description
★Size: 1/2” to 72” (DN15 ~DN1800)
★Class: 150#—2500#,API2000PSI-20000PSI
★Materials:
Stainless Steel: ASTM A182 F304, F304L, F304/304L, F316, F316L, F316/FP316L, F317L, F321, F321H, F347, F347H, F51(Duplex Steel), N08904etc.
Nickel-based Alloy: Monel 400,Inconel 600,Incoloy 800/H,Alloy 20,Hastelloy C276,C22,B2, Cu70Ni30,Cu90Ni10,Titanium etc.
Alloy Steel: ASTM A105, ASTM A182 F11, F12, F22, F5, F91, A350 LF2,LF3, A694 F42, F46, F48, F50, F52,
★Standards: ANSI B16.15, ANSI B16.47, MSS SP-44, API6A, API 17D, Manufacturer Standard etc.
Application Of Anchor Flange
As is well known, steel pipe systems can move and sway when liquids flow through them, especially when the system bends, where the liquid pushes the bend in the direction of flow. Another application of anchor flanges is to counteract axial movement caused by temperature changes within the piping system. Anchor flanges are typically fixed to a concrete foundation. Besides preventing axial movement, anchor flanges are also used when pipelines cross bridges or rivers. Over these longer distances, pipelines containing large amounts of liquid tend to sag; using anchor flanges at both ends of the pipeline will stabilize its position, making it safer, more robust, and more durable.
The anchor flanges supplied by Shengtian Group are typically made of carbon steel, alloy steel, and stainless steel. Furthermore, these flanges are bolted to the required structure, and then the pipes are connected to that structure. We can also customize flanges to your needs; please feel free to send your inquiries to us at sale@stpipefitting.cn