Introducing the 3″ 1500 Threaded RF Flange 304 Stainless Steel—an exceptional component for ensuring secure and leak-proof connections in your piping system. Constructed from high-grade 304 stainless steel, this raised face threaded flange is designed to meet the demands of various industrial applications. With a 3-inch diameter and 1500 class rating, it features 8 precisely drilled bolt holes for easy and reliable installation. Ideal for both new installations and system upgrades, this flange offers durability and superior performance.
What Is the 3″ 1500 Threaded RF Flange 304 Stainless Steel?
This flange is a crucial pipe fitting designed to create a strong, raised face connection in high-pressure piping systems. Key features include:
- Diameter: 3 inch
- Class: With a 1500 class rating, this flange is engineered to handle significant pressures and maintain structural integrity.
- Raised Face Design: The raised face provides a contact area that helps in achieving a tight seal with the mating flange, minimizing the risk of leaks.
- Threaded Connection: Features internal threads for easy connection to a threaded pipe, simplifying installation and ensuring a secure fit.
- 304 Stainless Steel Construction: Made from 304 stainless steel (304SS), known for its excellent resistance to corrosion, oxidation, and high temperatures. This material is ideal for a wide range of industrial environments.
- Bolt Holes: Equipped with 8 bolt holes, allowing for a secure attachment to other flanged components, ensuring stability and reliability in your piping system.
Key Features:
- High-Grade 304 Stainless Steel: Provides outstanding durability and resistance to corrosion and high temperatures, suitable for various industrial applications.
- 1500 Class Rating: Capable of withstanding significant pressures, making it suitable for demanding environments and high-pressure systems.
- Raised Face Design: Enhances sealing capabilities and helps prevent leaks by providing a more effective sealing surface against the mating flange.
- Threaded Connection: Simplifies installation by allowing for easy connection to threaded pipes, ensuring a secure and stable joint.
- Eight Bolt Holes: Ensures robust attachment to flanged components, enhancing the flange’s overall stability and performance.
Common Applications:
- Industrial Pipelines: Ideal for use in high-pressure systems where a secure and leak-proof connection is essential, such as in manufacturing and chemical processing.
- Oil and Gas: Suitable for applications in the oil and gas sector, where corrosion resistance and durability are critical.
- Construction Projects: Perfect for integration into construction and infrastructure projects requiring reliable and high-strength flanged connections.
- Water Treatment: Useful in water and wastewater treatment facilities where resistance to corrosion and high pressure are necessary.
This threaded flange is engineered to provide a reliable and robust connection for various piping systems. Its raised face design and 304 stainless steel construction ensure durability and a tight seal, making it an excellent choice for high-pressure and demanding applications.
Helpful Links
- Browse other threaded flanges on Branabee here.
- Learn more about Tri-State Supply and their full-service fabrication shop by visiting our website.
- Be sure to follow Branabee on social media for the latest updates and product offerings.
Shipping Countries:
United States (US)
Ready to ship in 1-3 business days
from United States (US)
Shipping Policy
To ensure your order is shipped safely and appropriately, we determine the shipping method based on weight, size, and handling requirements.
Parcel Shipments
Smaller items that meet standard carrier limits are shipped via common parcel carriers such as UPS, FedEx, or USPS. This is calculated for you automatically at checkout.
LTL Freight (Less-Than-Truckload)
Orders that:
Weigh over 150 lbs, or
Exceed parcel carrier size or dimensional limits
will ship via LTL freight.
LTL shipments are handled by third-party freight carriers and typically involve palletized delivery. Transit times and delivery scheduling vary depending on carrier availability, destination, and freight class.
Please note:
LTL deliveries often require a delivery appointment.
Liftgate service, limited access, or residential delivery may affect transit time and cost.
It is best to reach out to us before your purchase on items that exceed 150lbs or that are larger than 96 inches in any one direction in order to ensure that you get an accurate estimate on cost.
Full Truckload (FTL) / Specialized Freight
Large or specialized items—such as tanks, vessels, oversized equipment, or shipments requiring hazmat handling or oversized permits—are managed directly by Tri-State Supply.
These shipments may require:
Full truckload (FTL) transport
Oversized or overweight permits
Specialized carriers or equipment
Additional coordination prior to shipment
Because of this, processing and delivery timelines for full truckload or specialized freight are determined on a case-by-case basis. Our team will coordinate directly with you to confirm logistics before shipment. You will need to reach out to us for a quote. You may also arrange freight for your purchases. Loading fees, appointments, and more arrangements will still need to be agreed upon before something leaves our property.
Order Processing & Timing
Most in-stock orders are processed within 1–3 business days. Freight shipments—especially LTL and full truckload—may require additional time to schedule pickup and delivery.
Estimated delivery dates are provided as guidance and are subject to carrier and logistical factors beyond our direct control.
Questions Before You Order
If you are purchasing:
Large or heavy items
Freight-sensitive equipment
Job-site or residential deliveries
we strongly recommend contacting us before placing your order so we can help confirm the best shipping method and set clear expectations.
Tri-State Supply
Customer Support Hours
Monday–Friday, 8:00 AM – 5:00 PM CST
Please allow up to 24 business hours for a response.
Refund Policy
Tri-State Supply Corp
Return & Refund Policy
We want you to feel confident in every purchase from our store. As part of BranaBee, we follow the BranaBee Refund Policy (https://branabee.com/refund_returns/) and have added a few specifics to make returns as simple as possible.
1. Return Eligibility
We accept returns on new, unused items within 30 days of delivery, as long as the item is in a condition that allows it to be resold.
Items marked “As-Is” or “As-Is Where-Is” cannot be returned.
To qualify for a return, items must:
Be unused
Be in original or equivalent packaging
Be free from damage, installation marks, or modifications
Used or installed items are not eligible for return or refund.
2. How to Request a Return
To start a return:
Submit a return or refund request for your order.
If eligible, we will provide a return shipping label via email.
Once we receive and inspect the item, your refund will be issued to your original payment method.
3. Large, Heavy, or Freight-Shipped Items
Returns for large or freight items require special handling:
Our team will contact you to coordinate the return.
Return eligibility and logistics are handled case by case.
Timelines and costs may differ from standard parcel returns due to shipping requirements.
4. Non-Refundable Items
Used or installed items
Items returned after 30 days
Items damaged due to improper packaging or handling
5. Questions Before You Buy
For large or freight-shipped items, we recommend contacting us before ordering. This helps confirm specifications and return expectations.
For any other questions, reach out during business hours:
Monday–Friday, 8:00 AM – 5:00 PM CST
Please allow up to 24 business hours for a response.
✅ Bottom line: Our goal is to make your shopping experience smooth and worry-free. If you ever have a concern about a return, we’re here to help.
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