Concentric Reducer
Concentric reducers connect two pipe sizes while keeping both pipe axes on one centerline. This category covers high-temperature Cr-Mo alloy steel and corrosion-resistant nickel-alloy butt-weld reducers for power, refinery, petrochemical, marine and chemical service.Standard orders should identify the material grade, ASME B16.9 edition, large and small end sizes, schedule or exact wall, seamless/welded construction, bevel and documentation. Check drainage and pump-layout requirements before choosing a concentric rather than eccentric reducer.
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ASTM A234 WP11 Alloy Steel Concentric Reducer
WP11 alloy steel concentric butt-weld reducer for elevated-temperature refinery, power and process service. It connects two pipe sizes on one common centerline.✓Material: ASTM A234/A234M WP11 chromium-molybdenum alloy steel✓Configuration: Concentric transition;…
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ASTM A234 WP22 Alloy Steel Concentric Reducer
WP22 alloy steel concentric butt-weld reducer for high-temperature refinery, power and petrochemical service. It connects two pipe sizes on one common centerline.✓Material: ASTM A234/A234M WP22 chromium-molybdenum alloy steel✓Configuration: Concentric transition;…
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ASTM A234 WP91 Alloy Steel Concentric Reducer
WP91 alloy steel concentric butt-weld reducer for advanced high-temperature steam and power piping. It connects two pipe sizes on one common centerline.✓Material: ASTM A234/A234M WP91 9Cr-1Mo-V-Nb alloy steel✓Configuration: Concentric transition;…
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ASTM B366 Alloy 20 Concentric Reducer
Alloy 20 concentric butt-weld reducer for sulfuric-acid, chemical, fertilizer and pharmaceutical service. It connects two pipe sizes on one common centerline.✓Material: ASTM B366/B366M, UNS N08020 iron-nickel-chromium-molybdenum-copper alloy✓Configuration: Concentric transition; larger…
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ASTM B366 Hastelloy C276 Concentric Reducer
Hastelloy C276 concentric butt-weld reducer for severe chemical, acid, chlorine-related and pollution-control service. It connects two pipe sizes on one common centerline.✓Material: ASTM B366/B366M, UNS N10276 nickel-molybdenum-chromium alloy✓Configuration: Concentric transition;…
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ASTM B366 Incoloy 825 Concentric Reducer
Incoloy 825 concentric butt-weld reducer for acid, chemical, pickling and pollution-control service. It connects two pipe sizes on one common centerline.✓Material: ASTM B366/B366M, UNS N08825 nickel-iron-chromium alloy✓Configuration: Concentric transition; larger…
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ASTM B366 Inconel 625 Concentric Reducer
Inconel 625 concentric butt-weld reducer for corrosive chemical, offshore, marine and high-integrity process service. It connects two pipe sizes on one common centerline.✓Material: ASTM B366/B366M, UNS N06625 nickel-chromium-molybdenum-niobium alloy✓Configuration: Concentric…
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ASTM B366 Monel 400 Concentric Reducer
Monel 400 concentric butt-weld reducer for marine, seawater, alkali and selected hydrofluoric-acid service. It connects two pipe sizes on one common centerline.✓Material: ASTM B366/B366M, UNS N04400 nickel-copper alloy✓Configuration: Concentric transition;…