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ss316 Duplex End Cap

XILIQI is China's premier stainless steel fitting manufacturer specializing in ss316 Duplex End Cap. As a leading manufacturer, we provide comprehensive selections of high-quality end cap products. We are dedicated to delivering exceptional ss316 Duplex End Cap solutions worldwide. Contact us today to explore our superior end cap offerings!
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Product Specifications

ParameterDetails
TypeSS316 Duplex End Cap
Material304/304L, 304H, 316/316L, 316H, 321, 321H, 347, 347H, 310S(2520), 31254, 32750, 2205, Copper alloy, Titanium alloy
Manufacturing StandardsASTM 403, ASME/ANSI B16.9, B16.28, EN/DIN2605, JIS, GB/T12459, GB/T13401, SH3408(Seamless), SH3409(Welded)
StandardASTM A403 / ASME SA403
DimensionsANSI B16.9, B16.25, B16.28, MSS-SP-43, MSS-SP-48, MSS-SP-59
Size Range1/2″ (15 NB) to 48″ (1200NB)
Fitting SizeSeamless: 1/2-24" (DN15-DN600)
Welded: 1/2-120" (DN15-DN3000)
Wall ThicknessSch5S-Sch160, XS, XXS
ScheduleSCH 5S, 10S, 10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Surface TreatmentSand Rolling, Sand Blasting, Acid Cleaning
MarkingGrade, Standard, Thickness, Heat No. (Custom marking available)
ApplicationsPetroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, Oil
Sample AvailabilityYes, for stocked items


XILIQI manufactures SS316 Duplex End Cap to ASTM A403 standards. Our caps are available in sizes from 1/2″ to 48″ with multiple schedule options. We offer diverse material grades including 304/304L, 316/316L, 321, 347, and specialty alloys.


Each product follows strict manufacturing standards including ASTM 403 and ASME/ANSI B16.9. We provide surface treatment options of sand rolling, sand blasting, and acid cleaning. All caps come with clear markings for grade, standard, and heat number.


These end caps serve various industries including petroleum, chemical, power, gas, and shipbuilding. Free samples are available for stocked items. Our products meet international quality standards while maintaining competitive pricing.


Key Features Of SS316 Duplex End Cap

XILIQI's SS316 Duplex End Cap combines superior mechanical properties with excellent corrosion resistance. Our products meet international standards while offering outstanding performance across various applications. Here are the key features:


  1. Mechanical Properties:

    • Tensile strength ranges from 515 MPa to 620 MPa

    • Yield strength varies from 205 MPa to 415 MPa

    • Elongation percentage ranges from 30% to 60%

    • Brinell hardness (HBW) ranges from 217 to 275


  2. Physical Properties:

    • Density: 8.03 g/cm³ at room temperature

    • Melting point: 1370-1398°C

    • Specific heat capacity: 502 J/(Kg·K) at 20°C

    • Thermal conductivity: 12.1 W/m·K at 20°C, increases to 21.5 W/m·K at 500°C

    • Elastic modulus: 193 GPa


  3. Heat Resistance:

    • Service temperature range: 870°C to 925°C

    • Thermal expansion coefficient: 15.9×10^-6^/K at 20-100°C

    • Heat diffusion rate: 4.05 mm^2^/s at 20-100°C


  4. Corrosion Resistance:

    • Enhanced protection against salt air environments

    • Superior resistance to chloride corrosion

    • Improved performance over 304/L alloys


  5. Manufacturing Features:

    • Available in seamless and welded options

    • Low carbon content ensures good weldability

    • Suitable for multiple fabrication methods


  6. Quality Assurance:

    • Magnetic particle inspection

    • HIC testing capabilities

    • Ultrasonic examination

    • PMI testing verification


Application Of SS316 Duplex End Cap

XILIQI's SS316 Duplex End Cap serves multiple industries with reliable performance. Here's an overview of key applications:


  1. Energy Sector:

    • Oil refineries require end caps for pipeline systems

    • Gas processing facilities use caps in distribution networks

    • Power plants implement caps in cooling systems


  2. Chemical Industry:

    • Chemical processing plants use caps for fluid containment

    • Storage facilities need caps for chemical transport systems

    • Water treatment plants require caps for filtration systems


  3. Marine Applications:

    • Shipbuilding uses caps in vessel piping systems

    • Offshore platforms need caps for seawater systems

    • Port facilities require caps for loading equipment


  4. Industrial Manufacturing:

    • Metallurgy plants use caps in high-temperature processes

    • Production lines need caps for material transport

    • Processing facilities require caps for equipment connections


  5. Construction Projects:

    • Building infrastructure uses caps in plumbing systems

    • Industrial facilities need caps for utility networks

    • Construction sites require caps for temporary installations


  6. Specialized Applications:

    • Mining operations use caps in extraction systems

    • Food processing plants need caps for sanitary piping

    • Pharmaceutical facilities require caps for pure water systems


Why Choose XILIQI for SS316 Duplex End Cap?


  1. Manufacturing Excellence:

    • Advanced production equipment for precision manufacturing

    • Custom tool development capability

    • Regular facility upgrades

    • Strict quality control systems


  2. Professional Expertise:

    • Technical specialists with industry experience

    • Multicultural engineering team

    • Continuous staff training programs

    • Professional project management


  3. Quality Assurance:

    • Rigorous production standards

    • Multi-stage quality checks

    • Detailed inspection processes

    • Industry certification compliance


  4. Customer Focus:

    • Custom product development

    • Technical support services

    • Fast response times

    • Solutions-oriented approach


  5. Established Systems:

    • 6 years of industry experience

    • Proven management processes

    • Efficient organizational structure

    • Systematic production planning


  6. Service Commitment:

    • Clear communication channels

    • On-time delivery focus

    • Customer satisfaction guarantee

    • Comprehensive after-sales support

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ZheJiang XILIQI technology Co., Ltd. in R& D, Manufacture and Sales of Stain- less steel pipe fittings,It is located at the Shuige Industrial Zone, Lishui.

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