Cast Iron Pipe Fittings Galvanized Plug Beaded Fig.290

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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

• Material: Malleable Iron

• Surface: Galvanized

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

• Max Temperature: 200°C (392°F)

• Tensile Strength: 350 MPa

• Hardness: HB150 (Brinell)

• Elongation Rate: 10%

• 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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