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China, Chinese ASME 16.5, ASTM A234 Gr Wpb Smls Bw Reducer, Sch 801 Industrial Products Supplier Manufacturer Details, price list catalog:
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Fastener FittingReducerASTM A234 Gr Wpb Smls Bw ReducerSch 80Concentric ReducerButt-Welding Pipe Fittings
EZ Steel Industrial Co., Ltd.
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Product Description Product Description ASME 16.5, ASTM A234 GR WPB SMLS BW Reducer, SCH 80Governing Standard: ASME B16.5This component is designed and manufactured to comply with ASME B16.5, the standard for "Pipe Flanges and Flanged Fittings."This ensures the reducer's pressure-temperature ratings, dimensions, tolerances, marking, and material specifications are consistent with a globally recognized standard for interconnection with other piping components like flanges, valves, and fittings. Material Specification: ASTM A234 Gr WPBThe material of construction is carbon steel, as defined by the ASTM A234 specification, which covers "Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High-Temperature Service."The grade "WPB" indicates:W: Wrought (i.e., worked or shaped, not cast).P: Denotes a material suitable for pressure-containing parts.B: Indicates the specific chemistry and mechanical properties for a standard grade of carbon steel.This material is suitable for service in moderate temperature ranges. Manufacturing Process: Seamless (SMLS)The reducer is manufactured from a seamless piece of steel, meaning it has no longitudinal weld seam.Seamless construction is generally preferred for high-pressure applications as it eliminates a potential line of weakness, providing more uniform strength and better pressure integrity. Fitting Type: Butt-Weld (BW) ReducerThis is a butt-weld fitting, specifically a reducer.It is designed to be connected to the piping system by butt welding (a full-penetration weld around the circumference), creating a strong, permanent, and leak-proof joint.As a reducer, its function is to connect two pipes of different diameters. It can be either a concentric reducer (maintains a common centerline) or an eccentric reducer (maintains a common bottom or top line). Wall Thickness Designation: Schedule 80 (SCH 80)The wall thickness of the reducer conforms to Schedule 80.Schedule 80 is a standard pipe schedule that defines a specific, relatively thick wall thickness for a given nominal pipe size (NPS). This provides higher pressure containment and greater corrosion allowance compared to standard weight (SCH 40) or Schedule 160. Summary Table CategorySpecificationDescriptionStandardASME B16.5Standard for Pipe Flanges and Flanged Fittings: dimensions, ratings, and marking.MaterialASTM A234 Gr WPBWrought Carbon Steel fitting for moderate and high-temperature service.ManufacturingSeamless (SMLS)Made from a solid piece of steel without a welded seam; superior for high pressure.Fitting TypeButt-Weld (BW) ReducerConnects by full-penetration welding; used to change the pipe diameter.Wall ThicknessSchedule 80 (SCH 80)Specifies a heavy wall thickness for higher pressure rating and corrosion resistance. Detailed Photos Production workshop Company ProfileExhibitons Certifications FAQ
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