310UF-2 STZ INDUSTRIES Malleable Iron Floor Flanges Fip Pipe

Review STZ INDUSTRIES Three 2-inch Black Malleable Iron Floor Flanges Inch Fip Pipe Fittings

Introducing the STZ 310UF-2 2-inch malleable iron floor flanges, an essential component for your plumbing system that offers both durability and functionality. These floor flanges are engineered to provide a secure and reliable connection to your FIP (Forged Iron Pipe) or black iron pipe for floor drain applications.

Measuring 2 inches in diameter, these floor flanges are suitable for accommodating larger pipes and can effectively handle the rigors of heavy foot traffic and high fluid flow. The malleable iron material used in their construction ensures strength and resistance to corrosion, making them an excellent choice for industrial, commercial, and residential applications.

The STZ 310UF-2 floor flanges are designed with a flat, level base that ensures a stable and even installation on the floor. This feature helps to prevent rocking or wobbling, providing a secure and leak-free connection. The flanges also come with a slip-on design, which simplifies the installation process by eliminating the need for additional gaskets or seals.

The smooth, finished surface of these floor flanges not only adds to their aesthetic appeal but also makes them easier to clean and maintain. Their resistance to corrosion ensures that they maintain their structural integrity and functionality over time, reducing the need for frequent replacements.

In conclusion, the STZ 310UF-2 2-inch malleable iron floor flanges are a reliable and robust solution for your plumbing needs. Their large diameter, malleable iron construction, slip-on design, and flat base make them an excellent choice for floor drain applications where durability and functionality are paramount. These floor flanges are an investment that delivers both performance and peace of mind.

STZ 310UF-2 2-inch malleable iron floor flanges, also known as FIP (Forged Iron Pipe) fittings, are commonly used in various plumbing and piping systems. Here are some pros and cons of buying these fittings:

1. Durability: Malleable iron is a type of cast iron that has been treated to make it more ductile and resistant to brittle failure. This makes these fittings highly durable and suitable for high-pressure applications.

2. Corrosion Resistance: The malleable iron used in these fittings has a lower carbon content compared to gray iron, which makes it less susceptible to corrosion and rusting. This is particularly important in areas with high water hardness or where the water contains sulfur or other corrosive agents.

3. Temperature Resistance: Malleable iron fittings can withstand high temperatures, making them suitable for use in industrial processes and applications where high temperatures are involved.

4. Versatility: These fittings are available in a range of sizes and pressure classes, making them suitable for various piping applications.

5. Leak-Free Connection: The forged design of these fittings ensures a tight and leak-free connection when used with the appropriate gaskets or sealants.

1. Cost: Malleable iron fittings are more expensive compared to other types of pipe fittings such as PVC or CPVC. The higher cost is due to the raw materials used and the manufacturing process involved.

2. Weight: Malleable iron fittings are heavier compared to other types of pipe fittings, which can make installation more challenging, particularly in applications where access is limited.

3. Requires Special Tools: Installing these fittings requires specialized tools such as pipe wrenches and flaring tools, which can add to the overall cost and complexity of the project.

In conclusion, STZ 310UF-2 2-inch malleable iron floor flanges offer several advantages, including durability, corrosion resistance, temperature resistance, versatility, and leak-free connections. However, they also come with some disadvantages, such as a higher cost, weight, and the need for specialized tools.

Based on the pros and cons, it is recommended that these fittings be considered for applications where high durability, corrosion resistance, and temperature resistance are essential, such as in industrial processes or high-pressure piping systems. However, for simpler residential plumbing applications, other types of pipe fittings may be more cost-effective and easier to install.

Details:

Approximately 5 outer diameter with four mounting holes. Solid heavy-duty pieces perfect for plumbing repairs, gas lines, or DI pipe furniture projects. Good used condition with normal surface rust from storage. New rust from storage set of three 2 black malleable iron floor flanges with female npt threads.

Class 150 fittings for attaching 2 pipe to floors or walls.

specifications pipehosefit:

• brand: Stz Industries
• mpn: 310uf-2
• part type: Pipe Flange Fitting
• end b diameter: 2 In
• end a-to-end b gender: Female-to-female
• fitting type: Floor Flange
• material: Malleable Iron
• end a-to-end b: Npt-to-npt

general pipehosefit:

• category: Business & Industrial > Adapters > Pipe Hose > Threaded Fittings

shipping pipehosefit:

• transit: 5-11 days
• type: calculated
• class: standard
• carrier: usps
• service: usps ground advantage

returns pipehosefit:

• policy: no returns

payments pipehosefit:

• wallet: apple-pay
• credit card: diners-club
• money order
• other

seller pipehosefit:

• # reviews: 77
• city: stevenson ranch, california
• rating: 96.6%

offer pipehosefit:

• sold #: 7
• best offers: true
• options: ship-to-home
• started: april 12, 2026
• availability: in stock
• prices: $24.59–$30.82
• item condition: New
• in stock #: 2