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China, Chinese ASTM B16.9 B16.28 Wrought Butt-Welding Reducer for Oil and Gas Pipeline1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingReducerConcentric ReducerButt-Welding Pipe Fittings
EZ Steel Industrial Co., Ltd.
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Product Description Product Description ASTM A403 WP316/304 Stainless Steel Butt-welding Fittings Application AreaSpecific Examples / FunctionsKey Requirements Fulfilled by the FittingsHeat Exchangers & Boiler TubesTube sheets, U-bend bundles, superheater coils.High-Temperature Strength: Maintains integrity under thermal stress.Corrosion Resistance: Withstands corrosive fluids on both shell and tube sides.Sanitary & Hygienic SystemsProcess lines for food, beverage, pharmaceuticals, biotech (using A270 tubing).Smooth Internal Surface: Prevents bacterial growth, allows for easy cleaning (CIP - Clean-in-Place).Corrosion Resistance: Tolerates aggressive cleaning agents and sterilants.Instrumentation LinesSupply lines for pressure gauges, temperature sensors, and sample points.Leak-Proof Integrity: Butt-welded connections ensure zero leakage for accurate measurements.Reliability: Provides a robust and permanent connection in critical monitoring systems.General Process TubingTransfer lines in chemical plants, refineries, and petrochemical facilities.Durability: Resists a wide range of corrosive chemicals and solvents.Pressure Resistance: Suitable for the operating pressures of various proce1. Governing Specifications:ASTM A213/A213M: Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.ASTM A269/A269M: Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service.ASTM A270/A270M: Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing.2. Material Grades:Common grades include TP304/304L and TP316/316L.The "T" indicates it is suitable for tubular applications.The "L" grade denotes low carbon content, which minimizes carbide precipitation during welding, enhancing corrosion resistance in welded structures.3. Key Material Properties:Excellent Corrosion Resistance: Resists a wide range of chemicals, making it ideal for harsh processing environments.High-Temperature Strength: Maintains good mechanical properties and oxidation resistance at elevated temperatures.Hygienic and Easy to Clean: The smooth, non-porous surface prevents bacterial growth and allows for thorough cleaning and sterilization (particularly important for A270 sanitary tubing).4. Connection Type:Designed for butt-welding (buttwelding).The tube ends are precision-prepared to ensure a perfect fit with matching tubing, allowing for a smooth, full-penetration weld.5. Fitting Types:90° and 45° Elbows: For changing flow direction.Straight Tees and Crosses: For branching flow paths.Caps: For sealing the end of a tube.Reducers (Concentric & Eccentric): For connecting tubes of different diameters.6. Common Applications:Heat Exchangers and Boiler Tubes: Where high temperature and corrosion resistance are critical.Sanitary and Hygienic Systems: In food, beverage, pharmaceutical, and biotech industries (using A270 tubing).Instrumentation Lines: For precise measurement and control systems.General Process Tubing: In chemical plants, refineries, and other industrial settings.7. Advantages Summary:Superior corrosion resistance.High-purity internal surface, crucial for sanitary applications.Strong, leak-proof welded joints.Suitable for high-pressure and high-temperature services.Durable and long-lasting with minimal maintenance. Detailed Photos Production workshop Company Profile Certifications FAQ
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