Cast Iron Pipe Fittings Galvanized Plug Beaded Fig.290
The Galvanized Beaded Plug Fig.290 from Jianzhi is made of high-strength malleable cast iron, engineered for systems requiring secure threaded pipe terminations. This plug is commonly used in water and steam systems, boilers, low-pressure gas pipelines, and heating systems.
Product Advantages
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Material: Malleable Iron
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Surface: Galvanized
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Max Pressure: 25 BAR (363 PSI) (2.5 MPa) CLASS 150
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Max Temperature: 200°C (392°F)
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Tensile Strength: 350 MPa
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Hardness: HB150 (Brinell)
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Elongation Rate: 10%
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Applications: Water, Oil, Gas, Petrochemical
Why Choose Jianzhi?
Thanks to precision machining, Jianzhi keeps internal thread tolerance within ±1, far tighter than the ±1¼ to ±1½ required by EN 10226 standards. This ensures tighter seals and higher leak prevention than most brands.
Galvanized cast iron fittings are a cost-effective alternative to brass fittings, offering long-term durability without sacrificing reliability. For decorative or heavy-duty installations, explore our range of black pipe fittings.
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