4″ Black Malleable Iron Square Head Solid Plug

Standard 150lb Malleable Iron Fittings – Solid Square Plugs
Our Standard 150lb Malleable Iron Solid Square Plugs are meticulously engineered to meet the high demands of applications. Designed for durability, precision, and reliability, these fittings perform exceptionally well in even the toughest environments.
Key Features:
Strength: These solid square plugs feature a heavy pattern design, making them ideal for use. They are robust and can withstand high-pressure environments, making them suitable for a wide range of applications.
Traceability: Each fitting includes full LOT code traceability for quality assurance, allowing you to track each product throughout its manufacturing process.
Material Test Reports: We provide Material Test Reports (MTRs) on demand, offering detailed insights into the material properties and quality of the fittings to meet your project requirements and compliance needs.
Fast Shipping: We offer same next-day shipping, ensuring timely delivery and uninterrupted operations.
Certified Quality: Manufactured in an ISO 9001-2000 certified facility, our fittings undergo rigorous pressure and straightness testing to meet stringent quality standards.
Standards Compliance: Our fittings conform to ASME B16.3 dimensions, ASTM A197 material specifications, and ASME B1.20.1 threading standards, ensuring they meet recognized industry standards.
Why Choose Us?
Our 150lb Malleable Iron Solid Square Plugs are crafted from high-quality malleable iron for exceptional durability and performance. These fittings are designed to close the ends of piping systems securely while providing a convenient square head for easy installation and removal. The heavy pattern design ensures a robust connection, minimizing turbulence and flow resistance, which is crucial for maintaining system efficiency and longevity.
Our fittings comply with industry standards and specifications, ensuring they meet or exceed the requirements for use. Whether setting up a new system or maintaining an existing one, these solid square plugs provide the reliability and performance you need.
Invest in our Standard 150lb Malleable Iron Fittings to experience the superior quality and performance that set our products apart in the market. Our commitment to quality, fast shipping, and rigorous testing ensures you get the best products for your needs.