Upgrade your piping connections with the STZ Industries 2-1/2 in MIP x 1-1/2 in FIP Galvanized Malleable Iron Hex Bushing. This rugged reducer bushing converts a 2-1/2 in male pipe thread (MIP) to a 1-1/2 in female iron pipe thread (FIP), providing a secure, leak-resistant transition in both new builds and retrofit projects.
Why this hex bushing stands out
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Precise, dependable threading: Standard MIP to FIP threads align with common pipe sizes, ensuring easy assembly and consistent seal.
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Durable, corrosion-resistant finish: Galvanized malleable iron resists moisture, scale, and wear in demanding environments.
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Hex design for easy installation: The hex flats give you a solid grip for tight, confident connections even in restricted spaces.
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Rugged material: Malleable iron combines strength with machinability, supporting reliable service in water, light industrial, and HVAC applications.
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Safety and compliance: Lead-free construction supports safer long-term use in potable and non-potable systems.
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Practical packaging: Bagged packaging protects the bushing during storage and shipping to avoid metal-on-metal damage.
Specifications at a glance
- End 1: 2-1/2 in MIP (male iron pipe)
- End 2: 1-1/2 in FIP (female iron pipe)
- Material: Malleable iron
- Finish: Galvanized
- Maximum pressure: 300 psi
- Maximum temperature: 150 °F
- Product type: Hex bushing
- Lead content: Lead-free
- Packaging: Bagged
Use cases and installation tips
Ideal for projects where you need to adapt a larger male thread to a smaller female port without compromising flow or durability. Common scenarios include:
- Retrofits in residential and commercial plumbing where space constraints require a compact adapter with strong grip.
- Hydronic cooling and heating lines where a firm, leak-tight junction is essential under pressure.
- Industrial equipment hookups that demand robust, corrosion-resistant fittings in damp or humid environments.
Installation tips:
- Ensure threads are clean and free of debris before installation.
- Wrap male threads with PTFE tape (Teflon) or apply pipe thread sealant suitable for metal pipes.
- Thread by hand until snug, then tighten with a wrench using the hex flats. Avoid over-torquing to prevent thread damage.
- Inspect the joint after installation and pressurize gradually to check for leaks.
Why choose STZ Industries for your piping projects?
STZ Industries delivers dependable fittings crafted from high-grade malleable iron with galvanized protection, designed to stand up to real-world use. This hex bushing offers a compact, easy-to-handle solution that reduces leak paths and simplifies maintenance, making it a smart choice for professionals and DIYers who value longevity and performance.
