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Short Compression Coupling – Fast & Reliable Connection

Short Compression Coupling – Fast & Reliable Connection
  • Short Compression Coupling – Fast & Reliable Connection
Produced by: Hebei Jianzhi Casting Group Ltd

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The Short Compression Coupling from Jianzhi is engineered for quick and secure connection of two pipes. Made from malleable cast iron and treated with a hot-dip galvanized surface, it ensures excellent resistance to corrosion, pressure, and temperature in water, gas, oil, and petrochemical systems.

Technical Specifications

  • Material: Malleable Iron

  • Surface: Hot-dip Galvanized or Black

  • Max Pressure: 25 BAR (363 PSI) / 2.5 MPa / CLASS 150

  • Max Temperature: 200°C (392°F)

  • Tensile Strength: 350 MPa

  • Hardness: HB150

  • Elongation: 10%

  • Applications: Water, Oil, Gas, Petrochemical

Why Choose Jianzhi?

  • Galvanized layer: Average 70μm thickness

  • Interior coating is continuous (except machined threads)

  • No zinc burrs, blisters, or non-metallic residues

  • Free from polycyclic aromatic hydrocarbons (PAHs)

Jianzhi pipe fittings are available in both galvanized and black finishes to suit different environments. Explore black pipe fittings for indoor or industrial decorative applications.


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