Stainless Steel Hex Nipple

AttributeDetails
Product NameStainless Steel Hex Nipple
MaterialStainless Steel (SS)
Grades AvailableSS 304, SS 304L, SS 316, SS 316L, SS 310, SS 321, SS 347, SS 904L, Duplex & Super Duplex Stainless Steel
StandardASTM A182, ASTM A403, ASTM A479, ASME B16.11, DIN, JIS, BS
Size Range1/8” to 4” (Customized sizes available)
Thread TypeNPT (National Pipe Thread), BSP (British Standard Pipe), BSPT (British Standard Pipe Tapered)
Connection TypeMale Threaded Ends
Surface FinishBright, Pickled, Passivated, Electro-Polished
Pressure Ratings150 PSI, 300 PSI, 6000 PSI (Depending on Size & Material)
Category:

Description

What is Stainless Steel Hex Nipple?

Stainless Steel Hex Nipple is essential components in piping systems, offering a secure and leak-proof connection between two threaded pipes. These fittings are widely used in industries such as oil & gas, petrochemicals, water treatment, pharmaceuticals, and food processing due to their exceptional corrosion resistance and mechanical strength.

A Hex Nipple is a short pipe with male threads on both ends and a hexagonal section in the middle, allowing for easy tightening and loosening using a wrench. These fittings help connect two female-threaded pipes or fittings, facilitating smooth fluid or gas flow.

Key Features:

  • High Corrosion Resistance: Ideal for harsh and corrosive environments.
  • High-Temperature Tolerance: Suitable for applications involving high temperatures and pressures.
  • Leak-Proof Design: Ensures secure connections to prevent leakage.
  • Durable Construction: Made from premium-quality stainless steel for enhanced longevity.
  • Easy Installation: Hexagonal body allows for convenient handling and tightening.

Technical Specifications

Available Stainless Steel Grades:

  • SS 304 / 304L – Excellent corrosion resistance and affordability.
  • SS 316 / 316L – Superior resistance to chlorides and acidic environments.
  • SS 321 – Titanium-stabilized stainless steel for high-temperature applications.
  • SS 347 – Columbium-stabilized for better intergranular corrosion resistance.
  • SS 904L – High alloy stainless steel with exceptional resistance to harsh chemicals.

Thread Types:

  • NPT (National Pipe Thread) – Standard threading in North America.
  • BSPT (British Standard Pipe Thread – Tapered) – Common in European and Asian markets.
  • BSPP (British Standard Pipe Thread – Parallel) – Used in hydraulic and pneumatic systems.
  • Metric Threads – Used in specialized applications.

Size Range:

  • 1/8″ to 4″ NPS (Nominal Pipe Size)
  • Custom sizes available upon request

Pressure Ratings:

  • 150 PSI to 6000 PSI (Based on material and size)

End Connection Types:

  • Threaded Ends (Male-Male)
  • Customized connections available

Standards Compliance:

  • ASTM A182 – Forged or rolled alloy and stainless steel fittings
  • ASTM A403 – Wrought austenitic stainless steel fittings
  • ASME B16.11 – Forged fittings and socket weld/threaded specifications
  • ISO, DIN, JIS, MSS-SP, BS – Various global standards compliance

Applications

  • Oil & Gas Industry
  • Petrochemical Industry
  • Water Treatment Plants
  • Food & Beverage Industry
  • Pharmaceutical & Biotech
  • HVAC & Plumbing Systems

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